Screenshot Masker
Blur, pixelate, or block out names, phone numbers, IBANs, or anything else in a screenshot before you share it. Everything happens in your browser.
Blur, pixelate, or block out names, phone numbers, IBANs, addresses, or anything else sensitive in a screenshot before you share it, in a support ticket, a forum post, or a social media screenshot. Everything happens in your browser, the image is never uploaded anywhere.
Frequently Asked Questions
What should I always redact before sharing a screenshot?
Names, email addresses, phone numbers, account or order numbers, IBANs and card numbers, and anything visible in browser tabs or notifications that wasn't meant to be shown.
Is blurring enough, or should I block it out completely?
Solid blocks are safer than blur or pixelation for text, some blur and pixelation effects can be partially reversed with the right tools, especially on short strings like numbers.
Does the tool upload my screenshot anywhere?
No, all editing happens locally in your browser.
Related: Photo Metadata Cleaner · Digital Footprint Check
Pixelate/blur sample from the image itself, so faint underlying text can sometimes still be guessed. Use "Solid block" for anything truly sensitive.
Drag on the image to draw a mask over what you want to hide. Click a mask to select it (arrow keys move it, Delete removes it), drag its bottom-right corner to resize.
Your image stays here
The screenshot you load is never uploaded, saved, or sent anywhere. Everything, including drawing masks and exporting, happens inside your own browser.
What's usually worth masking?
- Names and usernames: a full name paired with other details can identify someone.
- Phone numbers and emails: easily used for spam, harassment, or account takeover attempts.
- Bank details and IBANs: never share these in a support screenshot or forum post.
- Order numbers and confirmation codes: some support scams rely on tricking you into reading one aloud.
Good to know
- Solid block is the only option that fully removes the underlying pixels from the exported image, use it for anything genuinely sensitive.
- Pixelate and blur sample from the original image; heavy enhancement can sometimes partially recover faint text behind a light blur.
- The exported file carries no metadata about the original screenshot, if you want to strip metadata from an unrelated photo too, see our Photo Metadata Cleaner.