Mosaic & Blur Photo (Hide Private Info)
Hide faces, ID numbers and plate numbers in a photo with a single drag — mosaic or blur, all in your browser.
Hide private info with a drag
Load a photo, then drag over any area you want to hide and it is instantly pixelated. Cover several spots — a face, an ID number, a plate, an account number — each with its own drag.
Mosaic or blur, with strength
Pick Mosaic (blocky) or Blur (soft) and adjust the Strength slider. Undo the last box or clear all if you draw one by mistake.
Saved so it can't be recovered
On save, the original pixels under each box are actually replaced by the mosaic or blur, so the hidden content can't be restored — good before reselling, posting or submitting documents.
Private by design
Everything happens in your browser and photos are never uploaded. Safely hide IDs, bank books and contracts; HEIC files open directly too.
Frequently asked questions
How do I mosaic a photo?
Load it and drag over the parts you want to hide; each drag adds a mosaic box, and you can cover several spots on one image.
Can I blur instead of mosaic?
Yes — choose Mosaic or Blur at the top and set the strength; undo or clear boxes anytime.
Can the hidden area be recovered?
No. The pixels under each box are replaced on save, so the original content can't be restored.
Is my photo uploaded?
No. All processing happens in your browser and nothing is sent to a server. HEIC works too.