100% private · Runs in your browser · Nothing uploaded
Video tools that never see your videos
VidKit is a set of free video tools that run entirely in your browser. There's no upload step because there's no server — your file is processed by your own device, which makes it faster, free to run, and genuinely private. No sign-up, no watermark, no file-count limits.
- No upload
- No sign-up
- No watermark
- Fast
Compression tools
Pick a tool and start in one drop. Each runs entirely in your browser.
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Compress video
Shrink any video to an exact file size or quality level. The full toolbox.
Open tool -
Compress to 25 MB
For Gmail and Outlook attachments and Discord Nitro Basic.
Open tool -
Compress to 10 MB
For Discord's free upload limit. Verified under, every time.
Open tool -
Compress for WhatsApp
Fit the 16 MB media limit — before WhatsApp's compressor smears it.
Open tool
Convert between formats
Change a video's format in your browser — nothing is uploaded.
Extract audio from video
Only need the sound? Pull the audio out of any video — in your browser, nothing uploaded.
Why your files never leave
Your video stays on your device — start to finish
Every other "online video compressor" uploads your footage to a server you'll never see, does the work there, and sends it back. VidKit doesn't have a server. All the compressing happens right here in your browser, using the video tools your browser and device already have built in. Nothing is uploaded, stored, or logged.
- 1 You pick a fileIt's read straight from disk into the page — no network call.
- 2 It's processed in your browserYour own device does the work — using the same chip that plays videos, so it's quick.
- 3 You download the resultThe output is created in memory and saved locally. Close the tab and it's gone.
How it works
Three steps, zero accounts. Most clips are done before a normal site would finish uploading.
Drop your video
Drag a file in or browse for one. It loads instantly because it never leaves the page.
Choose a target
Pick an exact size for email or a platform, or dial in a quality level.
Download
Compare before and after, then save. No watermark, no waiting room, no email gate.
Compress your first video now
It's free, there's nothing to install, and your file never touches our servers — because we don't have any.