QuikbenchQuikbench

Extract WAV
from any video.

Upload a video and get back just the audio as an uncompressed WAV file. Works with MP4, MOV, MKV, AVI, and WEBM. Processed securely and deleted immediately after conversion.

> input .......... mp4 / mov / mkv / avi / webm
> output ......... wav
> per file ........ up to 50MB
> storage ......... deleted after conversion

Video to WAV converter

VIDEO → WAV

Pulls the audio track out of your video and converts it to uncompressed WAV. The video portion is discarded — you get back a clean audio-only file. Because this requires real video decoding, it runs on our server rather than in your browser tab.

Drag a video file here, or click to browse
Accepts .mp4,.mov,.mkv,.avi,.webm,.flv · up to 20 files, 300MB total, 100MB per file
Files are uploaded over an encrypted connection, processed, and deleted from the server immediately afterward. Nothing is kept or shared.

How this tool works

Video processing can't run in a browser tab the way simple audio conversion can, so this tool uses a secure server step: your file is uploaded over an encrypted connection, processed, sent back for download, and deleted immediately — it's never stored, logged, or used for anything else.

The Video to WAV Converter

Extracts the audio track from MP4, MOV, MKV, AVI, or WEBM video and converts it to WAV. The video itself is dropped from the output — you only get the sound, uncompressed.

> how it works ... uploaded, processed, and deleted immediately
> what we keep ... nothing — files are removed right after processing
> supported ...... mp4/mov/mkv/avi/webm → wav

Single files or batches

Process one video at a time, or queue several files and run them all through in a single batch, with a zip download when you're done.

Why this needs a server step

Extracting and re-encoding audio from a video container requires real video/audio demuxing that browsers can't reliably do across all these formats. So this tool briefly uploads your file to our server, processes it, and deletes it immediately after — the same secure pattern used by Quikbench's other server-side converters.

VIDEO WAV
Server-side processing

Frequently asked questions

MP4, MOV, MKV, AVI, and WEBM. Upload any of these and the tool pulls out the audio track.

It's discarded — this tool extracts audio only. If your video doesn't have an audio track, there's nothing to convert and you'll see an error.

Yes, completely free with no account required and no watermarks.

Yes — queue up to 20 files (300MB combined, 50MB per file) and convert them all to WAV in a single batch, then download everything as one zip file.

Each file can be up to 50MB. Batches are capped at 20 files and 300MB combined.

Yes, it works on any device with a modern browser, including phones and tablets.

📖 Related guide: Video Formats Explained: MP4, MOV, MKV, AVI, WEBM