Can recipients remove a black box with an editor?

They only see your exported file. If you saved after redaction, the underlying text is not stored as a separate layer in the PNG or JPG.

Does black-out work on curved text in photos?

Draw a rectangle that fully covers the curved string; rotate is not required if the box bounds include all glyphs.

How do I black out handwritten notes?

Treat ink like printed text—cover the stroke area with a box slightly larger than the writing to catch pressure marks.

Is black-out reversible in HideShot before download?

Use undo for the last shape before exporting. After download, treat the redacted file as final.

HideShot

Screenshot Redaction

Free · No Signup

Black Out Text in Image

Replace sensitive lines with solid blocks that cannot be reversed.

🔒 No upload · Runs in your browser · Instant download

Blur sometimes leaves readable letter shapes under contrast enhancement; a filled black rectangle removes the signal entirely. That is the right choice for contracts, credentials, and any string you cannot afford to leak.

HideShot defaults to black-box mode on this page because users arrive with text-redaction intent. Drag corners to span multi-line paragraphs or narrow labels in the margin of a scan.

Drop your image with text to hide

Or click to browse · Paste with Ctrl+V also works

PNG · JPG · WebP · GIF

How It Works

Upload

Drop your image in or paste from clipboard.

Pick Mode

Black Box, Blur, or Pixelate.

Select Areas

Rectangle, oval, or freehand lasso — then hide what you selected.

Download

Hit Download PNG. Done.