PDF Editor & eSign
Edit PDF text, add signatures, images, and shapes. The complete PDF editing suite right in your browser.
Edit PDF Document
Drop your PDF here to start editing text, signing, or drawing.
Your Privacy is Our Priority
Unlike other online tools, PDFaiGen processes your files directly in your browser. No file uploads, no server data breaches.
Zero Uploads
Files never leave your device. All processing happens locally in your browser memory.
End-to-End Private
Since no data is sent to any server, your sensitive documents remain completely private.
Works Offline
Once loaded, our tools work without an internet connection. No data usage required.
How It Works
Simple, fast, and secure. Get your file processed in 3 easy steps.
Upload PDF
Open the document you want to edit.
Edit & Sign
Use the toolbar to add text, signatures, or shapes.
Save PDF
Download the modified document instantly.
Key Features
Why Choose PDFaiGen?
We are building the future of document processing — focusing on privacy, speed, and design.
100% Privacy Guaranteed
No cloud uploads. Your files are processed entirely on your device using WebAssembly technology.
Lightning Fast
Zero upload time. Zero download time. Instant processing powered by your own hardware.
Easy to Use
Simple drag-and-drop interfaces designed for efficiency. No accounts or sign-ups required.
Common Use Cases
See how others are using this tool to save time and improve workflows.
Sign Contracts
Digitally sign agreements without printing.
Fill Forms
Complete application forms and surveys.
Annotate
Highlight key points in research papers.
Correct Typos
Cover up mistakes and type over them.
Add Images
Insert logos or diagrams into reports.
Why We are Better
See how PDFaiGen compares to traditional online PDF tools.
Start Editing PDFs
The most powerful free online PDF editor.
No credit card required • No installation • 100% Private