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Atom Cap lets you capture and keep what's on your screen the moment you see it. Annotate in one pass, then share a link with anyone in seconds.
v0.3.0 · macOS & Windows · no account required
Atom Cap has 3 ways to start capturing easily
Screenshot
Select a region, window, or full screen — then upload and copy the link.
Screen recording
Capture a short clip of any moment, annotate if needed, and share instantly.
Annotate & share
Mark up with arrows, text, and blur — then drop a link before you switch windows.
Looking for Linux?
COMING SOON.deb and .AppImage builds are in progress. Leave your email and we'll notify you the day it ships.
Made for everyday capture
From solo builders to teams — Atom Cap fits into the moments you already share screens.
“I use it about fifteen times a day. Hotkey, annotate, paste the link — done.”
Alex Rivera
Product designer
“When English isn't enough, a marked-up screenshot explains the bug faster than a paragraph.”
Mei Chen
Support engineer
“Everything stays local until I choose to share it. That's the whole reason we switched.”
Jordan Blake
Engineering lead