Online Audio Tools - Convert and Process Audio Files

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AAC to MP3 Converter

Convert AAC audio to MP3 with controllable bitrate, resampling, and channel selection

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Audio Add Chapters

Add chapters to an audio file from a label/chapters file

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Audio Add Silence

Add a specified duration of silence to the start or end of an audio file

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Album Art Adder

Add or change the album art of an audio file

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Album Art Extractor

Extract the album art from an audio file

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Audio Alien Voice

Create an alien-like voice effect

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Audio Balance

Adjust the volume balance between left and right channels

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Audio Band-Pass Filter

Allow only a specific band of frequencies to pass

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Audio Band-Reject Filter

Remove a specific band of frequencies

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Audio Bass Boost

Boost the low-frequency (bass) sounds

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Audio Beat Matcher

Adjust tempo to match a target BPM

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Audio Beat Slicer

Slice audio by beats and reorder or loop

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Audio Binauralizer

Convert stereo to pseudo-3D or HRTF binaural

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Audio Bit Depth Reducer

Reduce the bit depth of an audio file (e.g., 24-bit to 16-bit)

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Audio Bitcrusher

Reduce the sample rate and bit depth for a lo-fi effect

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Audio BPM Detector

Detect the beats per minute (BPM) of a music track

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Extract Center Channel

Extract the center channel from a surround sound file

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Audio Change Bitrate

Re-encode audio to a new bitrate while keeping the same format

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Audio Change Sample Format

Change audio sample format/bit depth (e.g., s16, s24, s32, fltp)

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Audio Channel Mapper

Remap audio channels to different outputs

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Audio Channel Mixer

Mix left and right channels into mono with specific ratios

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Audio Channel Resample

Change the number of channels (mono/stereo) while keeping the same format

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Audio Channel Swap

Swap the left and right channels of a stereo file

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Audio Chapter Split

Split an audio file based on its chapters/metadata

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Audio Chipmunk Effect

Increase pitch and speed for a chipmunk effect

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Audio Chorus

Apply a chorus effect

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Audio Click/Pop Fix

Repair short clicks and pops with threshold detection

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Audio Click Removal

Remove clicks and pops from vinyl recordings

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Audio Codec Swap

Change the codec of an audio file within a chosen output format

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Audio Compressor

Apply dynamic range compression with configurable threshold, ratio, attack/release, and makeup gain

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Audio Concat

Concatenate audio files in a specified order

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Audio Format Converter

Convert audio files between different formats like MP3, WAV, FLAC, AAC, OGG with quality settings and volume adjustment

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Audio Crossfade

Apply a crossfade between two audio files

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Audio Crossfade Batch

Batch concatenate audio files with automatic crossfades

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Audio Crossfade Merge

Merge audio files with a crossfade effect between them

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Audio Cutter

Cut and extract audio clips from audio files with precise time selection

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Audio De-Esser

Reduce sibilance (harsh “s” sounds) using dynamic equalization

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Audio Delay

Add a delay effect

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Audio Denoise Chain

Apply a multi-step denoise chain with filters and optional RNNoise

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Audio Deverb Lite

Light de-reverb using EQ, compression, and denoise

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Audio Dialog Isolation

Isolate vocals and accompaniment using Spleeter or MDX models

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Audio Distortion

Add distortion or overdrive effect

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Audio Dither

Apply dithering during bit depth reduction

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Audio Broadcast DRC

Broadcast-style dynamics chain (gate → compressor → limiter)

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Audio Duration Checker

Get the exact duration of an audio file

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Audio Dynamic Range Meter

Compute dynamic range via crest factor (peak minus RMS)

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Audio Dynamic Range Report

Analyze and report on the dynamic range of an audio file

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Audio Echo

Add an echo effect

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Audio Encoder Options

Expose advanced encoder options for selected format

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Audio Equalizer

Apply a multi-band equalizer (EQ)

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Audio Expander

Apply dynamic range expansion

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Audio Extract Segment

Extract a single segment from an audio file

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Audio Fade In

Apply a fade-in effect to the beginning of the audio

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Audio Fade In and Out

Apply both fade-in and fade-out effects to an audio file

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Audio Fade Out

Apply a fade-out effect to the end of the audio

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Audio Fingerprint Generator

Generate an acoustic fingerprint of an audio file

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Audio Flanger

Apply a flanger effect

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Audio Format Info

Get detailed information about the audio format (codec, bitrate, etc.)

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Audio Gate Trim

Trim audio below a certain volume threshold (noise gate)

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Audio Gated Reverb

Apply a reverb effect that is cut off abruptly

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Audio Goniometer

Render a polar stereo image to visualize width and panning

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Audio Granulator

Apply granular synthesis to the audio

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Audio Hall Reverb

Add a reverb effect simulating a large hall

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Audio Head

Get the first N seconds of an audio file

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Audio High-Pass Filter

Apply a high-pass filter to remove low frequencies

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Audio Hum Removal

Remove electrical hum (50/60Hz and harmonics) from audio

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Audio Insert Silence

Insert silence at a specific timestamp in an audio file

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Invert Channel Phase

Invert the phase of one channel (for vocal removal effect)

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Audio Join 5.1

Join six mono tracks into a 5.1 surround file

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Audio Join Stereo

Join two mono tracks into a single stereo file

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Karaoke Vocal Reducer

Attempt to remove vocals from a stereo track

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Audio Key Detector

Detect the musical key of a track

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Audio Label Split

Split audio based on an Audacity-style label file

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Extract Left Channel

Extract only the left channel to a mono file

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Extract LFE Channel

Extract the LFE (subwoofer) channel

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Audio Limiter

Apply a limiter to prevent clipping

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Audio Loop Concat

Concatenate an audio file with itself multiple times to create a loop

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Audio Looper

Create seamless loops from an audio clip

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Audio Loudness Normalize (LUFS)

Normalize audio to a target loudness (LUFS) using FFmpeg loudnorm

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Audio Loudness Report (LUFS)

Generate a report on the loudness (LUFS) and dynamic range

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Audio Low-Pass Filter

Apply a low-pass filter to remove high frequencies

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Audio LUFS Meter

Measure integrated, short-term, and momentary LUFS

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Audio LUFS Normalizer

Normalize audio to broadcast/podcast LUFS standards

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Audio Merge

Merge multiple audio files into one

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Audio Metadata Compress

Compress or remove metadata and embedded artwork to reduce file size

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Audio Metadata Editor

Edit or add metadata tags (artist, album, title, etc.)

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Audio Metadata Remover

Remove all metadata from an audio file

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Audio Metadata Viewer

View all metadata tags of an audio file

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Mid/Side Decode

Decode a Mid/Side file back into a stereo file

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Mid/Side Encode

Encode a stereo file into Mid/Side channels

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Audio Mix

Mix multiple audio tracks together with adjustable volumes

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Audio Mixer

Mix two audio files together with customizable timing control

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Audio Multi-band Compressor

Apply compression to specific frequency bands (3-band crossover + compressors)

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Audio Multichannel Split

Split a multichannel audio file into separate mono tracks (one per channel)

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Audio Mute

Mute an audio file completely (set volume to 0)

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Audio Noise Gate

Apply a noise gate to remove low-volume noise

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Audio Noise Reducer

Remove background noise from audio files using various noise reduction algorithms

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Audio Noise Reduction

Reduce background noise

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Audio Non-Silence Detector

Detect and list the parts of the audio that contain sound

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Audio Normalize (Peak)

Normalize audio to a target peak level (e.g., -0.1 dB) using two-pass max-volume detect

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Audio Notch Filter

Remove a very narrow frequency band (e.g., hum)

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Audio Overlay

Overlay one audio track on top of another at a specific time

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Audio Pan

Pan the audio from left to right or vice-versa

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Audio Peak Detector

Find the peak volume level in an audio file

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Audio Phase Fix

Fix phase and stereo width issues

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Audio Phaser

Apply a phaser effect

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Audio Pitch Down

Decrease pitch without changing speed

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Audio Pitch Up

Increase pitch without changing speed

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Audio Plate Reverb

Add a reverb effect simulating a plate reverb unit

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Audio Preview Quality

Generate a low-quality preview snippet of an audio file

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Audio Preview Snippets

Generate short preview snippets from multiple timestamps

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Audio Profile Setter

Set a specific encoding profile (e.g., AAC-LC, HE-AAC, Opus voice/audio)

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Audio Punch In/Out

Replace a segment of audio with another clip

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Audio Radio Effect

Simulate the sound of an old AM radio

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Audio Remove All Silence

Remove all detected silent parts from an audio file

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Audio Remove Segment

Remove a specified segment from an audio file

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Audio Remove Silence End

Remove silence from the end of an audio file

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Audio Remove Silence Start

Remove silence from the beginning of an audio file

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Audio Replace With Silence

Replace a segment of audio with silence

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Audio Resample

Change the sample rate of an audio file (e.g., 44.1kHz to 22.05kHz)

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Audio Resample Speed

Change speed by resampling (pitch shifts with speed)

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Audio Reverb

Add reverberation to simulate a room or space

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Audio Reverse

Play the audio in reverse

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Audio Reverse Reverb

Apply a reverb effect that builds up before the sound

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Extract Right Channel

Extract only the right channel to a mono file

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Audio Ring Modulator

Apply ring modulation for a metallic, bell-like sound

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Audio Ringtone Maker

Create ringtones with trimming and fade in/out

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Audio RMS Normalize

Normalize audio based on its RMS level

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Audio Robotize

Apply a robot voice effect (pitch and bit crush)

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Audio Room Simulator

Simulate the acoustics of different room sizes

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Audio Sequence Builder

Build an audio sequence from clips placed at specified start times (can overlap)

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Audio Set CBR

Re-encode audio using Constant Bitrate (CBR)

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Audio Set Pitch

Set pitch up or down without changing speed

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Audio Set Speed

Set audio playback speed without changing pitch

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Audio Set VBR

Convert audio using Variable Bitrate (VBR) for efficient quality

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Audio Set Volume

Set the volume to a specific level (percent or dB)

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Audio Sidechain Compress

Mix two tracks using sidechain compression (e.g., voice or ads audio when overlaying sidechain audio)

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Audio Silence Detector

Detect and list the start and end times of silent parts

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Audio Silence Generator

Generate an audio file containing only silence for a specified duration

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Audio Silence Map

Output silence intervals as JSON and CSV

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Audio Silence Report

Generate a report of silent sections in an audio file

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Audio Slow Down

Slow down audio playback without changing pitch

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Audio Spectral Filter

Filter audio based on its spectral content

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Audio Spectrogram Generator

Generate a spectrogram image from an audio file

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Audio Speed Changer

Change audio playback speed while maintaining original pitch using time-stretching algorithms

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Audio Speed Up

Speed up audio playback without changing pitch

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Audio Splicer

Splice multiple audio files into one single audio file with customizable output format

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Audio Split at Timestamps

Split audio at a list of specified timestamps

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Audio Split by Duration

Split audio into equal duration segments

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Audio Split by Silence

Split audio into segments based on silence detection

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Audio Spring Reverb

Add a reverb effect simulating a spring reverb unit

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Audio Stem Mixer

Mix multiple stems and export vocal up/down versions

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Audio Stereo Correlation Meter

Visualize stereo phase correlation for mono compatibility checks

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Audio Stitcher

Stitch multiple short audio clips together, optionally adding gaps

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Audio Stutter

Create a stutter or glitch effect

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Surround to Stereo

Downmix a surround sound file (e.g., 5.1) to stereo

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Audio Tail

Get the last N seconds of an audio file

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Audio Tape Hiss

Add tape hiss noise for a vintage feel

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Audio Telephone Effect

Simulate the sound of a telephone call

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Audio Tempo Change

Change audio tempo without changing pitch

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Audio Time Stretch

Stretch or compress audio to a target duration

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Audio Time Stretch & Pitch

Change speed without pitch, or pitch without speed

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Audio to Spectrogram Video

Create a video from audio with a spectrogram visualization

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Audio to Waveform Video

Create a video from audio with a waveform visualization

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Audio Treble Boost

Boost the high-frequency (treble) sounds

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Audio Tremolo

Add a tremolo effect (amplitude modulation)

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Audio Trim

Trim audio by start and end times

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Audio Trim From Start

Trim a specified duration from the beginning

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Audio Trim To End

Trim a specified duration from the end

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Audio True Peak Meter

Analyze audio to find true peak level

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Audio Truncate Silence

Truncate long silences to a maximum duration (silences longer than limit are removed)

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Audio Underwater Effect

Simulate the sound of being underwater

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Audio Vectorscope

Visualize stereo audio with a Lissajous vectorscope display

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Audio Vibrato

Add a vibrato effect (pitch modulation)

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Audio Vinyl Crackle

Add vinyl crackle noise to an audio file

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Audio Vocoder

Apply a vocoder effect using a carrier and modulator

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Audio Volume Decrease

Decrease the volume of an audio file by a percentage or dB

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Audio Volume Increase

Increase the volume of an audio file by a percentage or dB

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Audio Wah-Wah

Apply an auto-wah or wah-wah effect

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Audio Waveform Generator

Generate a waveform image from an audio file

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Batch WAV Audio Converter

Convert multiple WAV files to OGG, AAC, M4A, and OPUS formats with quality settings, bitrate control, and batch processing

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FFmpeg Audio Noise Reduction

Professional audio noise reduction using FFmpeg advanced filters (highpass, afftdn, loudnorm) for optimal audio cleaning

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FLAC to AAC Converter

Convert FLAC audio to AAC with bitrate, resampling, and channel options

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FLAC to MP3 Converter

Convert lossless FLAC audio to MP3 with bitrate, resampling, and channel controls

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FLAC to OGG Converter

Convert FLAC audio to OGG Vorbis with bitrate, resampling, and channel options

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FLAC to Opus Converter

Convert FLAC audio to Opus with bitrate, resampling, and channel options

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M4A to MP3 Converter

Convert M4A audio (AAC/ALAC) to MP3 with bitrate, resampling, and channel controls

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Mono to Stereo Converter

Convert a mono audio file to stereo (by duplicating channel)

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MP3 Compress

Compress an MP3 by re-encoding at a lower bitrate

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MP3 to AAC Converter

Convert MP3 audio to AAC with bitrate, resampling, and channel options

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MP3 to FLAC Converter

Convert MP3 audio to FLAC (lossless) with optional resampling and channel selection

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MP3 to High Quality

Re-encode MP3 with a higher bitrate or VBR setting (for compatibility or delivery)

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MP3 to Low Quality

Convert MP3 to a lower bitrate for smaller size

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MP3 to M4A Converter

Convert MP3 audio to M4A (AAC) with bitrate, resampling, and channel options

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MP3 to OGG Converter

Convert MP3 audio to OGG Vorbis with bitrate, resampling, and channel options

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MP3 to Opus Converter

Convert MP3 audio to Opus with bitrate, resampling, and channel options

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MP3 to WAV Converter

Convert MP3 audio to uncompressed WAV with optional resampling and channel selection

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OGG to MP3 Converter

Convert OGG Vorbis audio to MP3 with bitrate, resampling, and channel options

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Opus to MP3 Converter

Convert Opus audio to MP3 with selectable bitrate, resampling, and channel options

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Stereo to Mono Converter

Convert a stereo audio file to mono

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Stereo to Surround

Upmix a stereo file to a surround sound format

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Video Horizontal Flip

Flip video horizontally (mirror left-right) while keeping original container format and copying audio stream when possible

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Video Stream Extractor

Extract audio and/or video streams from a video file using stream copy (no transcoding) after probing stream availability

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Video to AAC Converter

Extract audio from video and convert to AAC format

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Video to FLAC Converter

Extract audio from video and convert to FLAC (lossless) format

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Video to MP3 Converter

Extract audio from video and convert to MP3 with bitrate, resampling, and channel options

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Video to Opus Converter

Extract audio from video and convert to Opus format

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Video to WAV Converter

Extract audio from video and convert to WAV (PCM) with optional resampling and channel selection

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WAV Compress

Compress a WAV file by converting to MP3, AAC, OGG, or Opus

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WAV to AAC Converter

Convert WAV audio to AAC with bitrate, resampling, and channel options

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WAV to FLAC Converter

Convert WAV audio to FLAC (lossless) with optional resampling and channel selection

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WAV to M4A Converter

Convert WAV audio to M4A (AAC) with bitrate, resampling, and channel options

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WAV to MP3 Converter

Convert WAV audio to MP3 with bitrate, resampling, and channel options

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WAV to OGG Converter

Convert WAV audio to OGG Vorbis with bitrate, resampling, and channel options

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WAV to Opus Converter

Convert WAV audio to Opus with bitrate, resampling, and channel options

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WMA to MP3 Converter

Convert WMA audio to MP3 with configurable bitrate, resampling, and channel settings

MP3

23 Tools

Access 23 online MP3 tools for audio conversion, editing, and metadata management. Secure server-side processing with automatic file deletion after 6 hours.

Stereo

22 Tools

Access 22 online stereo tools for audio channel manipulation and signal processing. Secure server-side processing with automatic file deletion after 6 hours.

Silence

15 Tools

Detect, trim, or remove silence from audio files online. Access 15 specialized tools for processing quiet segments without software installation.

AAC

14 Tools

Access 14 online AAC tools for audio conversion and processing. Secure server-side handling with automatic file deletion after 6 hours.

Pitch

14 Tools

Access 14 online tools for pitch detection, frequency analysis, and audio manipulation. Secure server-side processing with automatic file deletion after 6 hours.

Compression

101 Tools

Access 101 online tools to compress, decompress, and manage archives like ZIP, 7Z, TAR, and GZ. Secure server-side processing with automatic file deletion.