Upload an MP4, MOV, WEBM or MKV video of any size
Choose a quality level and an optional resolution cap like 720p
See exactly how much smaller the file got and download the MP4!
Shrinking videos for sharing has never been this easy, free, and secure!
Fublix's video compressor is 100% free and has no limits! Use it as many times as you want without paying anything.
No files are uploaded or sent to any server. The entire conversion takes place locally in your browser. 100% safe and secure.
No limit on the number of files you can convert. Convert as many files as you need, whenever you need.
Traditional online video compressors make you upload your file, wait in a queue, and download the result - slow for big files and a privacy risk for personal videos.
Fublix compresses your video locally using WebCodecs, your device's built-in hardware-accelerated video engine. That means there's no upload time at all, no server file size limits, and your video never leaves your device.
The output is a standard MP4 with H.264 video and AAC audio - the most compatible combination there is, ready for email, chat apps, and every platform.
High quality keeps the video visually indistinguishable from the original while still saving significant space - best for archiving and editing.
Medium quality is the sweet spot for sharing: big savings with quality that looks great on phones and laptops.
Low quality plus a 480p resolution cap produces the smallest files - ideal when you just need to get under an attachment limit.
