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MP4 to WAV

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Overview

Convert mp4 to wav with a fast mp4 to wav converter extension. mp4 audio to wav, runs locally — no upload, no signup, no limits.

🎧 Convert mp4 to wav right in your browser Need just the sound from a video? This extension is a simple mp4 to wav converter that pulls the audio track out of any clip and saves it as a clean wav file. No editor, no website, no account — you drop a video and get the sound back. 🔒 Your video stays on your device The whole conversion runs locally with WebAssembly. Your file is never uploaded, so when you convert mp4 to wav nothing leaves your computer. There are no servers and no network requests with your video — privacy by design. 🚀 How to convert mp4 to wav 1️⃣ Click the icon to open the side panel 2️⃣ Drop an mp4 video or click to choose one 3️⃣ The audio is extracted and the picture is dropped 4️⃣ Download the result and open it anywhere ✨ What this mp4 to wav converter does ➤ Extract the audio from a video and save it as a wav file ➤ Keep the original sample rate and channels (16-bit pcm) ➤ Convert mp4 to wav with a single drag and drop ➤ Turn several clips into audio in one batch 🗂️ Who needs to convert mp4 to wav 1. Editors and podcasters who want a raw audio file to work with 2. Musicians pulling mp4 audio to wav for a DAW or sampler 3. Students saving the sound from a lecture or interview 4. Anyone who just needs the mp4 to wave track, not the picture 🖥️ Works on any computer You do not need a video editor or a heavy app to get the sound out of a clip. This converter runs inside Chrome on Windows, Mac, Linux or ChromeOS. Wherever your browser works, you can convert mp4 to wav the same way. 💠 Why people pick this tool ▸ A focused mp4 to wav converter that does one job well ▸ Works offline once loaded — a private online converter that never sends your data ▸ No sign-up, no watermark, no size tricks ▸ Clean output that opens in any player or editor 🎚️ What you get ▸ A 16-bit pcm wav file, the standard uncompressed audio format ▸ The same sample rate as the source, so nothing is resampled ▸ Mono or stereo, matching the original sound ▸ A plain file that any editor, player or DAW can open 💡 Good to know - The output is uncompressed, so a wav file is larger than the source — that is normal. - Want to convert mp4 video to wav for editing? The kept sample rate makes it drop-in ready. - The first run loads the audio engine once; after that every conversion is instant. 📌 Common ways people use it 1. Convert mp4 to wav before importing audio into Audacity or a DAW 2. Save mp4 audio to wav for transcription or subtitles 3. Grab the sound from a screen recording as an audio file 4. Convert mp4 to wave for a sampler or a sound library 🔄 More ways to use it ➤ Converting mp4 to wav for a podcast edit or a voiceover ➤ Cleaning up dialogue by moving the sound into your editor ➤ Building a sound library from clips, each one saved separately ➤ Pulling the audio from a meeting recording for notes or transcription 📁 Formats and details 1. Input: an mp4 video that has an audio track 2. Output: a wav file in 16-bit pcm, the format most editors expect 3. The sample rate of the source is kept, so the audio matches the original 4. Large videos show a progress bar, so the panel never looks frozen ❓ Frequently asked questions ❓ How do I convert mp4 to wav with this extension? 💡 Open the side panel, drop a video, and the audio is extracted to a file you can download right away. ❓ Does my video get uploaded? 💡 No. This is a fully local converter — the file is processed in your browser and never sent anywhere. ❓ What quality do I get? 💡 The output is a 16-bit pcm file and keeps the original sample rate and channels of the source audio. ❓ Can I convert several files at once? 💡 Yes. Drop several clips and the extension turns each one into audio, then hands them back together. ❓ What if the video has no audio? 💡 If there is no sound to extract, the extension tells you instead of saving an empty file. ❓ How long does it take? 💡 Short clips are almost instant; longer videos take a little more, with a progress bar the whole time. 🎉 Stop hunting for an online mp4 to wav converter that wants your uploads. Install this extension and convert mp4 to wav whenever you need the audio — quick, local, and clean.

Details

  • Version
    0.1.2
  • Updated
    June 8, 2026
  • Size
    10.0MiB
  • Languages
    52 languages
  • Developer
    Email
    denis.artemmenko@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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