All tools
Free video tools that run in your browser
Every tool VidKit offers, in one list. They all work the same way: pick a file, it's processed on your own device, and nothing is ever uploaded.
Compress video
Convert between formats
Trim and cut
Guides and calculators
- Video upload size limits
- Discord video size limit
- WhatsApp video size limit
- Gmail video size limit
- Outlook attachment limit for video
- iMessage video size limit
- Instagram Reels length limit
- TikTok video size limit
- Snapchat video length limit
- X (Twitter) video length limit
- Telegram video size limit
- Messenger video size limit
- Signal video size limit
- Video bitrate calculator
Why browser-based tools?
Almost every free video tool online works by uploading your file to someone else's computer, converting it there and handing back a download. That means waiting for the upload, trusting a stranger with your footage, accepting a file-size cap, and hoping the copy on their server really is deleted afterwards.
VidKit skips all of it. Modern browsers can decode and re-encode video directly, so the work happens on the machine already in front of you. There's no upload to wait through, no size limit imposed by a server, no queue, and no copy of your video anywhere but your own device. You can prove it: open your browser's Network tab and watch a conversion run without sending a byte.