Sign a PDF | Free Online Sign PDF | Toolgen.app
Sign a PDF in seconds. Free, fast, and privacy-friendly — no signup required. sign pdf, add signature pdf.
Toolgen.app makes it easy to sign a pdf. Whether you're on desktop or mobile, our sign pdf is designed for speed, simplicity, and security.
No installation, no registration — just upload your files and get results instantly.
Why use this tool
- 100% free to use — no limits, no signup
- Private by design — files are processed securely
- Fast processing, optimized for all devices
- Clean interface with drag & drop support
- Works in your browser — nothing to install
- High-quality results that preserve formatting
How it works
- Upload your file(s) using drag & drop or the file picker
- Adjust options as needed (order, pages, quality)
- Click the action button to process
- Download your new file instantly
Frequently asked questions
Is it free to use?
Yes. Toolgen.app offers free tools with no signup or watermark.
Are my files secure?
Yes. Files are processed securely and deleted shortly after processing.
Does it work on mobile?
Absolutely. Toolgen.app works in modern browsers on desktop and mobile.
Will the quality be preserved?
Yes. We aim to preserve quality and formatting as much as possible.
Related tools
No signup. Files processed securely.