100% In-Browser • Zero Server Uploads • Private & Free

Interactive Visual PDF Editor

Type custom text, draw electronic signatures, add stamps, white-out sensitive data, and highlight paragraphs on any PDF. Edited files are assembled instantly in your browser with zero data retention.

Drag & Drop Your PDF Document Here

Upload contracts, invoices, applications, or forms to visually edit text, apply stamps, draw signatures, and download sanitized files.

Free In-Browser PDF Editor – Edit, Sign & Redact Offline

Need to add notes to an invoice, sign an employment agreement, white-out private financial data, or highlight research sections? ClickBasic Visual PDF Editor gives you a fast, lightweight, and completely private in-browser workspace powered by pdf-lib and PDF.js. Unlike cloud services that upload your personal documents to remote storage, every edit and page transformation executes 100% locally on your device.

Draw & Insert Signatures

Create clean electronic signatures with smooth pen curves and place them anywhere on contracts or lease agreements.

Add Custom Text & Fonts

Type comments, fill out uneditable forms, and customize font sizes and colors with real-time on-canvas positioning.

Whiteout & Highlights

Mask sensitive numbers, redact barcodes, or highlight key clauses with translucent fluorescent color bars.

Frequently Asked Questions

Yes! ClickBasic PDF Editor is 100% free with no hidden charges, subscription trials, or forced watermarks on your downloaded documents.

No. All rendering, text typing, annotation placement, and vector PDF compilation happen 100% inside your web browser memory using PDF.js and pdf-lib. Your confidential documents never leave your computer.

Yes. Simply open your PDF, click the "Sign" tool, draw your signature, position it on the signature line, and click "Save & Download". You get a standard print-ready PDF ready for email or legal submission.