Free PDF Editor — Edit, Sign & Merge

Edit, sign, merge, and redact PDFs for free, right from your toolbar. 100% client-side — your files are never uploaded to a server.

No signups. No subscriptions. No paywalls. Edit, e-sign, merge, and redact PDFs 100% free inside your browser—zero server uploads. Tired of "free" PDF tools that ask for a credit card at the final step or hit you with paywalled downloads? Free Online PDF Editor is built to do one thing: edit your documents fast without the scammy tricks. No accounts to create, no 7-day free trials, no file size caps, and no added watermarks. Why It's Different: Most online PDF sites upload your private contracts and tax forms to external servers. This tool operates 100% client-side inside your browser using local WebAssembly. Your files stay on your computer, giving you total data privacy and instant processing speeds. Core Tools Included: Sign & Initial: Draw or place e-signatures on contracts and legal forms. Edit & Annotate: Add text, insert images, draw freehand, and highlight text. Redact & Black Out: Permanently obscure sensitive info like SSNs and account numbers. Page Management: Delete unwanted pages, reorder thumbnails, and rotate sideways scans. Merge PDFs: Combine multiple documents into one without waiting on network uploads. Open the extension, select your tool, and get to work—zero friction.