Cover Text in PDF Free — Free in Your Browser
Permanently cover paragraphs, labels, and account numbers in any PDF—no subscription required.
Students, freelancers, and office staff often need to cover text in PDF free before posting a syllabus excerpt, invoice snippet, or support attachment. The important part is permanent removal—not a highlight or shape that leaves searchable content behind.
HidePDF is free to use in your browser with no signup. Your PDF never uploads to our servers; draw black boxes, process pages locally, and download a redacted copy.
How HidePDF works
Open the free redaction tool
Use the tool on this page—no account and no paywall to start redacting.
Draw boxes over sensitive text
Click and drag across paragraphs, table cells, and headers you need hidden.
Move through all pages
Multi-page PDFs need boxes on each page that contains text to cover.
Download and verify
Save the file and search for words that should no longer appear.
Guide: Cover Text in PDF Free
Free PDF markup tools sometimes add black rectangles without destroying the text layer. When you cover text in PDF free with HidePDF, redactions are burned into the rendered page so casual search and copy are less likely to recover covered content.
Verify every export: select text around boxes, run Find for redacted phrases, and spot-check scanned pages where OCR may sit under the image.
See hide text in PDF online free and blackout PDF text online for related workflows. For image screenshots, use HideShot.
Related guides
Explore more ways to redact PDFs privately, or use the redaction tool above:
Frequently asked questions
Is HidePDF really free to cover text in PDFs?
Yes. No signup fee and no watermark on downloaded redacted PDFs.
Does free redaction upload my file?
No. Processing happens locally in your browser.
Can I cover text on multiple pages in one session?
Yes. Navigate with Prev/Next and draw boxes on each page before downloading.
How is this different from drawing black shapes in Preview?
HidePDF flattens redactions into the page image rather than leaving a recoverable text layer under a shape.