Cover DMs, channel names, avatars, or pasted secrets before sharing Slack captures internally.
Or click to browse · Paste with Ctrl+V also works
Drop your image in or paste from clipboard.
Black Box, Blur, or Pixelate.
Rectangle, oval, or freehand lasso — then hide what you selected.
Hit Download PNG. Done.
SquooshNeed to shrink your image after editing? Squoosh is a free browser-based image compressor with no upload required.
Visit Squoosh →When you blur slack message screenshot content, check sidebar channels, thread participants, reaction lists, and pinned links. A single public share can expose internal project codenames. Region tools let you redact only the risky bands.
Black Box pasted tokens and webhook URLs. Blur usernames and profile photos for casual posts. Pixelate works on dense thread screenshots where multiple lines need obscuring but layout should remain recognizable.
Copy a screenshot to clipboard, paste into HideShot, redact, download PNG for Confluence or Notion. Multiple undo steps help on retina displays where text is small.
Yes. Draw a tight rectangle over that message bubble without covering the whole thread.
Yes. The same tool handles any chat app screenshot uploaded or pasted as an image.
No. HideShot processes images locally in your browser.
Yes. Select the sidebar region or individual channel rows with rectangle or lasso tools.