Twitter/X Video Compressor
Make your tweets pop. Compress videos to fit the 140-second limit and optimize bitrate so your text overlays stay sharp on mobile.
Optimized for
Twitter/X
Drop your video here
Upload and compress in one click • MP4, MOV, AVI, WebM
Editing is a pain in the ass, right?
That's why we're building Cubix. No more editing hell.
Just Talk To It
"Cut the boring parts" — and it does. No timelines. No learning curve.
5 Min, Not 5 Hours
AI kills silences, "umms", and bad takes. You just hit export.
Captions That Slap
Auto-generated, perfectly timed, actually stylish. Any language.
And it does so much more than that.
Try it yourself and edit faster. 🚀
X Optimized
Perfect settings for Twitter/X posts
Right Duration
Balanced settings for smooth playback and fast uploads
Sharp Quality
High bitrate for crisp video tweets
Twitter / X Video Specs
| Feature | Free User | Premium User |
|---|---|---|
| Max Length | 140 seconds | 2-3 Hours |
| Max Resolution | 1080p | 1080p |
| File Size | 512 MB | 8 GB / 16 GB |
Why Twitter Videos Blur
Twitter's compression algorithm is notorious for crushing quality, especially reds and fast motion.
The Fix: We prepare your video with a bitrate that is "just right"—high enough for quality but efficient enough that Twitter's servers don't feel the need to crush it further.
Engagement Tips
Use 1:1 Aspect Ratio
Square videos take up 78% more screen real estate on mobile than landscape videos.
Hardcode Subtitles
Most people watch Twitter videos on mute. Burned-in captions are essential.
Compressing for other platforms?
Twitter/X video compressor FAQ
Answers about quality, formats, and posting videos on X.