About
Video processing, done in your browser.
Why the browser does the work
Traditional converters upload your file, queue it on a server, process it, and hand the result back. TranscodeX removes that round trip entirely.
No upload step
Your video is read locally and encoded locally. There is no source-file upload during the normal workflow.
No queues, no waiting
There is no server queue to sit in. Processing starts the moment you click, on your own hardware.
Free to use
TranscodeX is free. Because processing runs on your device, there are no usage limits tied to a server.
WebAssembly power
FFmpeg compiled to WebAssembly runs near-native code in a secure browser sandbox.
What TranscodeX is good at
Compression
Shrink video file size while keeping quality that is difficult to notice.
Format conversion
Convert between common formats and containers like MP4, WebM and MKV.
Resize & reframe
Adjust resolution and framing, including vertical video for social platforms.
FPS & audio control
Change frame rate and audio settings, or copy streams for quick container changes.
Social-ready presets
One-click presets tuned for Reels, Shorts, TikTok and other platforms.
No account required
No registration, no login, no profile. Open the tool and process a video immediately.
Who it is for
Content creators
Prepare uploads for social platforms without juggling desktop software or waiting for transcodes.
Teams & marketers
Convert and compress product and campaign videos quickly, no account or upload queues required.
Students & educators
Shrink lectures and demos for email and course platforms, even on modest hardware.
Full support. Recommended for the fastest encoding.
Full support. Slightly more conservative memory use.
Supported. Encoding may be slower than Chrome.
Supported, but encoding can be much slower. Keep files small.
Try TranscodeX now
Free to use. No account. No upload. Just your browser.