OpacoPDF - 2026 Pricing, Features, Reviews & Alternatives

OpacoPDF is a web-based PDF redaction service that automatically detects and redacts personal data across multiple entity categories, including names, national ID numbers (DNI/NIE), phone numbers, email addresses, postal addresses, bank account numbers, and birth dates. Designed for law firms, accounting and administrative firms (gestorias), and HR departments, OpacoPDF processes files entirely within the browser, with no server upload at any stage of the workflow. This client-side architecture means no document data leaves the user's device during processing.

OpacoPDF supports GDPR (RGPD) compliance requirements for organizations that share documents containing personal data with third parties. After automated detection runs, users complete a manual review and correction step before final redaction is applied, allowing gaps in detection to be addressed before output is generated. The resulting PDF renders each page as an image, eliminating selectable text and stripping source metadata, producing a redacted document with no recoverable content.

OpacoPDF is primarily oriented toward the Spanish market, reflecting its support for DNI/NIE identification formats and its RGPD compliance context. A free tier covering 5 pages is available for evaluation. Paid plans start at 19 EUR/month plus VAT for 200 pages, making the service accessible to small and mid-sized professional practices handling regular volumes of sensitive documentation.