Sometimes you don't want to rewrite part of a PDF — you just want it gone. An outdated price, a wrong date, a paragraph that shouldn't be there, a stray stamp on a scan. The digital equivalent of correction fluid is a whiteout patch: a clean white rectangle that covers the content permanently in the saved file. Here's how to do it free, in your browser.
Step-by-step: white out part of a PDF
- Open the free PDF editor and drop in your file.
- Switch the toolbar mode to Erase.
- Click any line of text to white it out instantly — the patch is sized to fit exactly. Or drag a rectangle over any region (images, stamps, handwriting on scans) to cover an arbitrary area.
- Made a mistake? Click a patch to remove it and the original content reappears.
- Click Download PDF — the patches are baked into the file as permanent white rectangles.
Ready to try it? It's free — no sign-up, no credit card, no watermark, and your file never leaves your device.
Open the PDF editor with erase mode →Whiteout vs. editing: which should you use?
- Use whiteout when content should simply disappear — removing a paragraph, cleaning marks off a scan, blanking a field.
- Use click-to-edit when text should say something different — switch to Edit mode, click the text, and retype it. The original is covered and replaced in one step.
- Combine both: white out a region, then use Add text mode to write something new in the cleared space.
Important: whiteout is not redaction
A whiteout patch makes content invisible, but the original text can still exist in the PDF's internal data — someone determined could recover it. For everyday corrections that's irrelevant, but if you are removing genuinely sensitive information (social security numbers, account details) before sharing a document publicly, use a dedicated redaction tool that strips the underlying data, not any visual whiteout tool.
Frequently asked
Will the patch be visible in the printed document?
It prints as clean white — on white paper it's effectively invisible, exactly like correction fluid done well.
Can I white out part of a scanned PDF?
Yes. Drag-to-erase works on any content — scans, images, stamps, and handwriting included.
Does this cost anything or need an account?
No. Like every FileSnap tool it's 100% free with no sign-up, and your document never leaves your device.