or drop files here
Everything runs locally, so even sensitive contracts and tax forms stay on your device.
Our free PDF editor lets you fill in forms, add notes, highlight key passages and draw on any page without installing software.
Text & comments: Type anywhere on the page and leave sticky notes. Highlight & draw: Markup with highlighter, pen, arrows and shapes.
Your documents are processed entirely inside your browser memory using WebAssembly and HTML5 Canvas. Files never leave your computer or phone.
Balanced size & high visual quality
Smallest file size (up to -90%)
Use Edit PDF directly in your browser—no software installations, sign-ups, or learning curves.
Run smoothly in Chrome, Safari, Edge, or Firefox on desktop, laptop, tablet, and smartphone.
Type anywhere on the page and leave sticky notes.
Your documents are processed locally on your device—we never collect, upload, or store your files.
Markup with highlighter, pen, arrows and shapes.
Every option is unlocked for free with no daily task timers, no paywalls, and no watermarks.
Step-by-step guide to getting the fastest, cleanest result with Edit PDF directly in your browser without installing software.
Learn how our local WebAssembly engine preserves fonts, layout, and clarity while processing your document.
Understand how browser-based PDF processing protects confidential contracts, resumes, and financial records.
Boost productivity with unlimited, 100% free access to all of Fr. Tools’ private browser-based PDF tools for taking the hassle out of document work. Do more, better, faster.