Oh So Video
Compress, trim, caption, convert and mute videos free, right in your browser.
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Description
Compress, trim, caption, convert and mute videos free, right in your browser. No upload, no watermark, no account. Your video never leaves your device.
About Oh So Video
What is Oh So Video?
Oh So Video is a collection of simple free video tools built by Tom Limb.
What Oh So Video does
Oh So Video lets users compress, trim, crop, convert, and caption videos directly in the browser. Every tool runs inside the browser on device hardware without watermarks or file uploads, supporting formats including MP4, MOV, WebM, and MKV.
Who Oh So Video is for
For people making videos for family, client work, product demos, interviews, consultations, and school projects.
How Oh So Video works
Users open the page in a browser, drop a video on it, adjust settings, and save the finished video directly on their device.
Key features
- In-browser tools running on device hardware where videos never leave the device.
- Compress video to make files smaller for email, Discord, WhatsApp, or social sharing.
- Trim video to the exact frame and crop to 9:16, 4:5, 1:1, or 16:9 for TikTok, Instagram, and YouTube.
- Captions generator and transcript generator supporting 90+ languages with SRT export.
- Convert MOV to MP4, take sound as MP3, and convert video to GIF for Slack or Discord.
- Batch compress and batch crop tools to handle several videos together.
- Support for MP4, MOV, WebM, and MKV formats including iPhone HEVC and Apple ProRes.
- Free export with no account, no watermark, no trial limits, and no cookies.
Facts from ohsovideo.com, checked 14 October 2026
- Created by Videvo founder Tom Limb as a private in-browser video toolkit.
- Executes all processing locally on device hardware without server uploads.
- Generates subtitles and transcripts across 90+ languages with SRT export.
- Entirely free to use with no accounts, no watermarks, and no cookies.
Written from Oh So Video's own website (Homepage). The maker can claim this listing to edit it.
Categories
Frequently asked questions
Do videos get uploaded to external servers?
No. Every tool runs locally in the browser on user hardware, with no videos or audio sent to external servers.
Which video formats and codecs are supported?
The platform supports MP4, MOV, WebM, and MKV formats, including iPhone HEVC and Apple ProRes.
What file size or duration limits apply?
Compress and Convert take videos of any size, Trim supports up to 2 GB, and Captions handles up to 3 hours on computers.
Who created Oh So Video?
Oh So Video was built by Tom Limb, founder of Videvo and formerly Head of Video at Magnific.