{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-06-02T15:45:19.694Z","discovery":{"catalog":"https://toptool.io/tools.json","llmsTxt":"https://toptool.io/llms.txt","sitemap":"https://toptool.io/sitemap.xml"},"relatedTools":[{"slug":"wav-to-mp3","name":"WAV to MP3","url":"https://toptool.io/wav-to-mp3"},{"slug":"audio-trimmer","name":"Audio Trimmer","url":"https://toptool.io/audio-trimmer"},{"slug":"mp3-to-ogg","name":"MP3 to OGG","url":"https://toptool.io/mp3-to-ogg"},{"slug":"mp3-to-flac","name":"MP3 to FLAC","url":"https://toptool.io/mp3-to-flac"},{"slug":"mp3-to-aac","name":"MP3 to AAC","url":"https://toptool.io/mp3-to-aac"},{"slug":"mp3-to-m4a","name":"MP3 to M4A","url":"https://toptool.io/mp3-to-m4a"},{"slug":"mp3-to-opus","name":"MP3 to Opus","url":"https://toptool.io/mp3-to-opus"},{"slug":"flac-to-wav","name":"FLAC to WAV","url":"https://toptool.io/flac-to-wav"}],"kind":"converter","slug":"mp3-to-wav","name":"MP3 to WAV","description":"Convert MP3 audio to uncompressed WAV — free online, no upload.","longDescription":"Decode an MP3 file and re-encode it as a 16-bit PCM WAV (CD quality). WAV is lossless and ideal for editing in a DAW, archival, or any pipeline that expects uncompressed audio. The conversion runs entirely in your browser using ffmpeg.wasm — your file never leaves your device. Expect a few seconds for a 5-minute song; longer files may take a minute or two on the first run while the ffmpeg core loads.","category":"audio","categoryName":"Audio","keywords":["mp3 to wav","convert mp3 to wav","mp3 to wav converter","mp3 to wav online","mp3 to wav free","mp3 to wav online free","change mp3 to wav","mp3 wav converter","free mp3 to wav","online mp3 to wav converter"],"url":"https://toptool.io/mp3-to-wav","runsOn":"client","multiple":false,"batch":false,"input":{"type":"file","extensions":[".mp3"],"mimeTypes":["audio/mpeg","audio/mp3"]},"output":{"type":"file","extension":".wav","mimeType":"audio/wav"},"options":[],"invocation":{"webUi":"https://toptool.io/mp3-to-wav","api":null,"notes":"Currently runs client-side in the user's browser. Drop a file on the UI at `webUi` and download the converted result. A remote MCP/REST API is planned."}}