AccuPDF is a suite of free, privacy-first PDF tools that run entirely in your web browser. We built it on a simple belief: you shouldn’t have to upload your private documents to a stranger’s server just to merge, convert, compress, or redact a PDF.
Every one of our tools — from merging and OCR to real AES-256 encryption and true redaction — processes your files locally on your own device using client-side JavaScript. Your documents never leave your computer, phone, or tablet. There is no server-side copy, which means there is nothing to leak, subpoena, or breach.
What makes us different
- 100% client-side. Files are processed in your browser and never uploaded.
- Free and open access. Core tools are free, with no sign-up and no watermarks.
- Works offline. Once the page loads, most tools keep working without an internet connection.
- Built for professionals. Teams in law, healthcare, finance, and HR use AccuPDF because sensitive documents never leave their control.
Support
Need help or have a feature request? Reach us any time at contact@accupdf.com or through our contact page. We typically reply within two business days.