How to blur part of an image
- Drop or paste a photo or screenshot into the box above.
- Drag a box over every face, license plate, name or number you want to hide.
- Pick Pixelate, Blur or Black box, adjust the strength and click Download.
Things to hide before you post a screenshot
- Names, phone numbers and email addresses
- Home addresses, order and tracking numbers
- Bank, card and account numbers, QR codes and barcodes
- Faces of children and bystanders
- License plates and house numbers
Frequently asked questions
Are my files uploaded anywhere?
No — and for these tools that matters most. ToolSmith processes everything inside your browser, so your ID scans and photos never leave your device. You can even disconnect from the internet once the page has loaded and the tool keeps working.
Which effect should I use?
Black box is the safest for text and numbers such as account numbers, addresses or license plates. Pixelate works well for faces. Blur looks the most natural, but light blur over text can sometimes be guessed, so turn the strength up for anything sensitive.
Can someone undo the blur on my downloaded image?
No. The hidden area is permanently replaced in the new file — the original pixels are not stored underneath. Only very light blur over large text could still be guessed, so use Black box or strong pixelation for sensitive text.
Can I hide several areas?
Yes. Drag as many boxes as you need. Use Undo to remove the last one or Clear all to start over.
Does the downloaded image contain EXIF or location data?
No. The censored copy is drawn fresh, so camera metadata such as the GPS location is not included.
Does it work on my phone?
Yes. It works in any modern browser on Windows, macOS, Linux, iPhone, iPad and Android — there is no app to install.