The audio track gone, the video untouched — done in about a second, on your own device.
One video · processed on your device, nothing is uploaded
No size limit · files are processed on your device and never uploaded · how it works
Removing audio copies the video stream untouched — it takes about a second regardless of length.
Runs in your browser. Files are never uploaded — you can go offline after the page loads.
How to use the Mute Video
Drop one video.
The audio track is removed instantly — the video stream is copied untouched.
Preview and download.
Easy to use
Drop files, pick options, download. Whole folders at once, no signup, no daily limit.
Best quality
The same engines the professionals use — SVGO, resvg, MozJPEG, libwebp, libavif — compiled to run in your browser.
Private & secure
Files are processed on your device and never uploaded. Close the tab and nothing remains anywhere.
Deleting sound the lossless way
Muting should not mean re-encoding a whole video. Here FFmpeg copies the video stream byte-for-byte and drops the
audio track — a one-second operation with zero quality change, whatever the length. The file usually shrinks too,
by exactly the size of the audio.
Typical jobs: a screen recording with colleagues chatting in the background, a clip whose music cannot be posted, a
video being prepped for narration — record the new voice with the Voice Recorder. To
keep the audio instead of the video, extract it as MP3.
Frequently asked questions
Why would I mute a video?
Background conversations in a screen recording, music you don’t have rights to post, wind noise, or prepping a clip for a voice-over. Removing the track entirely is cleaner and smaller than zeroing the volume.
How is it instant?
FFmpeg copies the video stream byte-for-byte and simply drops the audio (-c copy -an) — no decoding, no re-encoding, no quality change, any length.
Most online converters upload your file to a server. InfyTool ships the actual encoders to your browser as WebAssembly instead, so processing happens inside your tab — faster for batches, and nothing to delete afterwards.
No upload, ever. Turn off Wi-Fi after the page loads and every tool keeps working.
No limits. No file-size cap, no queue, no watermark, no account.
Runs on your CPU. Batches use several cores in parallel; nothing is throttled.