{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-05-20T20:47:38.118Z","discovery":{"catalog":"https://toolsly.tools/tools.json","llmsTxt":"https://toolsly.tools/llms.txt","sitemap":"https://toolsly.tools/sitemap.xml"},"relatedTools":[{"slug":"m4a-to-mp3","name":"M4A to MP3","url":"https://toolsly.tools/m4a-to-mp3"},{"slug":"mp3-to-wav","name":"MP3 to WAV","url":"https://toolsly.tools/mp3-to-wav"},{"slug":"flac-to-wav","name":"FLAC to WAV","url":"https://toolsly.tools/flac-to-wav"},{"slug":"ogg-to-wav","name":"OGG to WAV","url":"https://toolsly.tools/ogg-to-wav"},{"slug":"aac-to-wav","name":"AAC to WAV","url":"https://toolsly.tools/aac-to-wav"},{"slug":"wav-to-mp3","name":"WAV to MP3","url":"https://toolsly.tools/wav-to-mp3"},{"slug":"mp3-to-m4a","name":"MP3 to M4A","url":"https://toolsly.tools/mp3-to-m4a"},{"slug":"wav-to-flac","name":"WAV to FLAC","url":"https://toolsly.tools/wav-to-flac"}],"kind":"converter","slug":"m4a-to-wav","name":"M4A to WAV","description":"Convert M4A audio to uncompressed WAV — free online, no upload.","longDescription":"Decode an .m4a file (an MP4 container holding an AAC audio stream — the format used by Apple Music downloads, iPhone voice memos, and many podcasts) and re-encode it as 16-bit PCM WAV (CD quality). WAV is lossless and ideal for editing in a DAW, archival, or any pipeline that expects uncompressed audio. Note that AAC inside M4A is a lossy format, so the WAV will faithfully copy the decoded audio but won't recover information that was discarded during the original encode — you can't get true lossless from a lossy source. The conversion runs entirely in your browser via ffmpeg.wasm; nothing is uploaded.","category":"audio","categoryName":"Audio","keywords":["m4a to wav","convert m4a to wav","m4a to wav converter","m4a to wav online","m4a to wav free","m4a to wav online free","change m4a to wav","m4a wav converter","free m4a to wav","online m4a to wav converter","voice memo to wav","apple m4a to wav"],"url":"https://toolsly.tools/m4a-to-wav","runsOn":"client","multiple":false,"batch":false,"input":{"type":"file","extensions":[".m4a"],"mimeTypes":["audio/mp4","audio/m4a","audio/x-m4a"]},"output":{"type":"file","extension":".wav","mimeType":"audio/wav"},"options":[],"invocation":{"webUi":"https://toolsly.tools/m4a-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."}}