Manual screenshot blur
Blur part of a screenshot
Choose the exact regions yourself. Drawing starts immediately, so you can soften a face, conversation, or background detail without waiting for OCR.
Local firstNo sign upFree
Manual blur editor
Nothing uploads during local processing
Local by default
Paste anywhere
Drawing starts as soon as the image opens. No OCR scanner is loaded.
What it checks
A careful first pass, under your control.
- Faces you select manually
- Conversation excerpts
- Account names
- Background details
- Images inside screenshots
- Any rectangular region
How to use it
Done in three steps.
- 01
Load the screenshot without uploading it.
- 02
Drag over each area you want to blur.
- 03
Export and verify the fresh PNG before sharing.
Questions
Useful details.
Is blur as safe as a black box?+
No. Blur can leave shape and context clues. Use the Block style for secrets, credentials, and text that must not be recoverable.
Does the blur stay after download?+
Yes. MaskSnap renders the result to new pixels instead of adding an editable overlay.
Does this tool scan the screenshot?+
No. This focused page starts with manual drawing and does not load the OCR scanner.