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© 2026 Elysia Tools. Developer documentation.

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657 tools in Images, Audio & Video

PS1 Retro Texture Converter

interactive

Media

Convert local images to RGB555 or 16/256-color textures with ordered dithering and an affine, vertex-snapped 3D preview.

ps1-retro-texture-converter

Genre Classifier AI

html

Media

Classify a track into genres from measured evidence: GTZAN timbral-texture features, beat-grid pulse shape, band balance, key and dynamics — with a ranked top-3 and the reason behind every pick.

genre-classifier-ai

Remix Tool AI

file

Media

Turn one track into finished remix versions in a single pass: slowed + reverb, nightcore, 8D rotation, club edit, radio edit, plus Demucs-powered instrumental, acapella and drums-and-bass — all delivered in one ZIP.

remix-tool-ai

Drum Transient Shaper

file

Media

Sharpen or soften drum attacks and lengthen or tighten drum tails without a threshold, using SPL-style differential envelope detection.

drum-transient-shaper

Rhythm Extractor

file

Media

Analyze a drum track or full mix into a step-sequencer pattern: BPM, beat grid, kick/snare/hi-hat hits quantized per bar, drum MIDI, and an HTML grid report.

rhythm-extractor

Drum Replacer

file

Media

Detect kick, snare, and hi-hat hits in a drum track or full mix, then layer or replace them with your own samples (or built-in synthesized ones).

drum-replacer

Low-CPU Video Preview Generator

file

Video Processing

Create a preview montage from 5-10 evenly spaced video clips without re-encoding.

video-preview-generator

Image Bit Depth Inspector

json

Media

Inspect real sample depth, stored pixel depth, channels, palette, alpha, color space, ICC, and HDR metadata.

image-bit-depth-inspector

Image Bit Depth to PNG Converter

file

Media

Convert images to exact monochrome, indexed, grayscale, RGB, or RGBA PNG bit depths with verified output.

image-to-bit-depth-png

Video Watermark Remove

file

Media

Remove or blur watermarks and logos from videos by specifying the watermark area

video-watermark-remove

Image to WEBP Batch Converter

file

Media

Convert up to 20 uploaded images, or images inside a ZIP archive, into WebP files packaged as a ZIP

image-to-webp-batch-converter

Image to Spectrogram Audio

html

Media

Convert a bitmap image into reconstruction-first audio designed to reappear in a spectrogram, then export the audio and a verification spectrogram preview together.

image-to-spectrogram-audio
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