# Batch WAV Audio Converter Convert multiple WAV files to OGG, AAC, M4A, and OPUS formats with quality settings, bitrate control, and batch processing > Canonical page: https://elysiatools.com/en/tools/batch-wav-converter - **Category:** Media - **Keywords:** batch, wav, converter, ogg, aac, m4a, opus, audio, format, convert, multiple ## Overview The Batch WAV Audio Converter allows you to convert up to 10 WAV files simultaneously into popular compressed and lossless formats including MP3, OGG, AAC, M4A, OPUS, and FLAC. Customize your output with adjustable bitrates, quality levels, sample rates, and channel configurations while preserving original metadata and filenames. ## Inputs - **WAV Files (up to 10)** (file): Select up to 10 WAV files to convert - **Output Format** (select): Select target audio format - **Bitrate** (text): e.g., 128k, 192k, 320k (optional) - **Quality (0-10)** (number): Audio quality setting - **Sample Rate** (select): Select sample rate - **Audio Channels** (select): Select number of channels - **Preserve Metadata** (checkbox): Copy metadata from original files - **Keep Original Names** (checkbox): Preserve original filenames. Duplicate names will be automatically renamed with a suffix. ## When to use - When you need to compress large, uncompressed WAV recordings into smaller formats like MP3 or AAC for easier sharing and storage. - When preparing audio assets for web, mobile, or game development by batch-converting WAV files to highly efficient OPUS or OGG formats. - When standardizing a collection of audio files to a specific sample rate, channel layout, or bitrate for compatibility with specific playback hardware. ## How it works - Upload up to 10 WAV files from your local device. - Select your target output format and configure optional settings like bitrate, quality level, sample rate, and audio channels. - Choose whether to preserve original metadata tags and maintain the original filenames. - Click convert to process the files in batch and download the optimized audio outputs. ## Use cases - Converting raw studio WAV recordings to 320k MP3 files for quick client previews. - Optimizing sound effects to low-bitrate mono OGG or OPUS files for mobile game development. - Transcoding high-resolution WAV files to FLAC format to save disk space without losing audio quality. ## Frequently asked questions ### What audio formats can I convert my WAV files into? You can convert WAV files to MP3, OGG, AAC, M4A, OPUS, and FLAC formats. ### How many WAV files can I convert at one time? You can upload and batch-process up to 10 WAV files in a single session. ### Can I preserve the original metadata of my audio files? Yes, by enabling the 'Preserve Metadata' option, the converter will copy tags from the original WAV files to the output files. ### What sample rates are supported by the converter? You can choose between Auto (keep original), 22.05 kHz, 44.1 kHz, 48 kHz, and 96 kHz. ### Is there a file size limit for uploads? Yes, the total size limit for the uploaded WAV files is 60 MB. ## Related tools - [Batch Audio Converter](https://elysiatools.com/en/tools/audio-batch-converter): Convert multiple audio files between different formats like MP3, WAV, FLAC, AAC, OGG, Opus with quality settings and batch processing - [Audio Codec Swap](https://elysiatools.com/en/tools/audio-codec-swap): Change the codec of an audio file within a chosen output format - [Audio Melody Contour Extractor](https://elysiatools.com/en/tools/audio-melody-contour-extractor): Extract a dominant melody path from audio and export MIDI, note events, a pitch contour, SVG, and JSON in one ZIP. - [Audio to Multitrack MIDI (Draft)](https://elysiatools.com/en/tools/audio-to-multitrack-midi): Split a full mix into stems (drums/bass/other/vocals) and transcribe each to MIDI — a multi-track starting point for transcription - [Audio Channel Resample](https://elysiatools.com/en/tools/audio-channel-resample): Change the number of channels (mono/stereo) while keeping the same format - [Audio Resample](https://elysiatools.com/en/tools/audio-resample): Change the sample rate of an audio file (e.g., 44.1kHz to 22.05kHz) - [Audio Format Converter](https://elysiatools.com/en/tools/audio-converter): Convert audio files between different formats like MP3, WAV, FLAC, AAC, OGG with quality settings and volume adjustment - [Audio Splicer](https://elysiatools.com/en/tools/audio-splicer): Splice multiple audio files into one single audio file with customizable output format ## Samples - [Copyright-Free M4A Audio Samples](https://elysiatools.com/en/samples/m4a-samples): Apple iTunes compatible M4A audio samples with AAC encoding, optimized for quality and file size balance - [Copyright-Free WAV Audio Samples](https://elysiatools.com/en/samples/wav-samples): Uncompressed PCM WAV audio samples for testing and development, mirrored from MP3 set with nature sounds and meditation music - [Copyright-Free MP3 Audio Samples](https://elysiatools.com/en/samples/mp3-samples): Collection of royalty-free audio samples for testing and development purposes including nature sounds, meditation music, and ambient audio - [Speech Learning & Safety Audio Samples](https://elysiatools.com/en/samples/audio-learning-safety-samples): Deterministic synthetic WAV inputs for pronunciation comparison, dictation preflight, alert degradation, and voice privacy tools.