DCPIXEL
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Blur / Redact Image

Draw a box over any part of a photo or screenshot to black it out or pixelate it — hide emails, phone numbers, faces, or account numbers. No upload.

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1. Upload Screenshot

Upload a screenshot, then draw boxes over anything you want to hide

Before sharing a screenshot, hide sensitive information by drawing a box over it — choose a solid black box or a pixelated blur. DCPIXEL applies the redaction directly on canvas in your browser, so the original unredacted image never leaves your device.

常见问题解答

What is the difference between the black box and pixelate options?
The black box completely covers the area with solid color — the most secure option. Pixelate blurs the area into large blocks, which hides detail but is technically less irreversible than a solid box.
Is the redaction permanent in the downloaded file?
Yes. The redaction is drawn directly into the image pixels before download — there is no hidden original data left in the exported PNG.
Can I undo a mistake?
Yes. Use the Undo Last button to step back through your redactions one at a time before downloading.

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