What is included in the free plan?
RedactOffline offers a free plan that covers the full redaction workflow for documents up to 5 pages. There is no credit card required and no time limit on the free tier.
How to redact a PDF for free
Open your PDF
Go to redactoffline.com and drag your PDF onto the upload zone, or click to browse your files. The document loads directly into your browser — nothing is sent to any server.
Mark what to redact
Click Auto-detect to automatically find names, email addresses, phone numbers, SSNs, IBANs, and other PII across 35+ patterns. Or draw manual redaction boxes over any area you want to remove — text, images, signatures.
Export the redacted PDF
Click Export. The redacted PDF is generated in your browser and downloaded to your device. The sensitive content is removed from the PDF data structure — not just visually covered — and cannot be recovered.
Why most free PDF redaction tools upload your file
Many free online tools require a server to process your PDF — they receive your file, apply redactions, and return the result. This model is free to the user because the provider monetizes the infrastructure in other ways.
For most documents this is acceptable. But for confidential files — contracts, medical records, HR documents, legal filings — uploading to an unknown server creates real risk: data breaches, employee access, law enforcement requests, and cross-border data transfers that may violate GDPR or HIPAA.
RedactOffline processes everything locally
The entire redaction engine runs in your browser using WebAssembly. Your file is read from your local disk into browser memory and never leaves your device. The free plan includes all core redaction features with this same zero-upload architecture.
Free PDF redaction tools — what to look for
Frequently asked questions
Is RedactOffline really free?
Yes. The free plan lets you redact PDFs up to 5 pages with all core features: auto-detection of PII, manual redaction drawing, and permanent PDF export. No credit card required.
What is the difference between the free and premium plan?
The free plan covers documents up to 5 pages per redaction session. The Premium plan ($9.99/month) removes the page limit, adds batch processing for multiple files, and includes a redaction audit report export.
Do I need to install software to redact a PDF for free?
No. RedactOffline runs entirely in your browser using WebAssembly. Nothing to install on Windows, Mac, or Linux.
Are free PDF redaction tools safe?
It depends on the tool. Many free tools upload your file to a server, which creates a risk for confidential documents. RedactOffline processes everything locally in your browser — your files are never uploaded anywhere.
Can I redact a scanned PDF for free?
Yes. RedactOffline includes a built-in OCR engine that reads text in image-based and scanned PDFs, available on the free plan.
Is the free redaction permanent?
Yes. Both free and premium exports permanently remove the underlying data from the PDF byte stream. The redacted content cannot be recovered by copy-paste, metadata inspection, or forensic analysis.
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Try free PDF redaction now
Free plan · Up to 5 pages · No upload · No software to install
Redact a PDF — Free