Blur Text in an Image Online

Draw rectangles over names, messages, numbers, or other text and cover them with a strong mosaic.

Manual text zonesStrong mosaicMultiple areas

Drag & drop your images

or click below to browse your files

JPGJPEGPNGWebPBMPHEICHEIF

⌘VPaste from clipboard

•Drag from Finder or Photos

Free users: up to 15 images at once • Premium: unlimited batch processing

Custom mode starts with strong pixelation. Draw a rectangle over each text block, then move or resize it until every character is covered.

You can add several zones and choose another blur style or export format before processing.

1
Add the image
Choose a screenshot or another supported static image.
2
Mark every text block
Draw and adjust a rectangle over each name, message, number, or sensitive line.
3
Inspect and download
Apply the mosaic, zoom in to check the edges, and download the newly encoded image.

Does the tool detect text automatically?

No. Text selection is manual, so draw a rectangle over every area that must be hidden.

Can I use a solid black cover instead?

Yes. Change the blur style to Solid Color when an opaque rectangle is more appropriate.

Blur one or more selected rectangular areas

Cover selected image areas with solid black

Detect and blur selected faces in a photo

Apply a mosaic effect to selected faces

Review and blur faces across multiple photos