SocialRobot· Free · 2026
Free social image compressor
Compress images under platform file limits (Bluesky 2 MB, X 5 MB, LinkedIn 5 MB, and more).
Size cheat sheet: Social media sizes 2026
Platform limit
Frequently asked questions
Schedule the JPEG you just cropped
SocialRobot reapplies these same presets at publish, so the file you download here doesn’t fight what shows up in the feed.
Start scheduling