SignFit — Sign & Fill PDF, No Upload by Mrrage
Sign and fill any PDF entirely on your device — add text, checkboxes and a signature, then download.
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About this extension
SignFit lets you sign and fill any PDF — entirely in your browser. Your document never leaves your device.
• Draw, type, or upload a signature and place it on the page
• Add text and checkboxes to fill forms
• Flatten and download the finished PDF
• Free to sign one signature per document; a one-time $9 unlock adds a saved signature library and reusable field templates
100% private: all processing runs locally in your browser. No uploads, no accounts, no tracking, no ads.
• Draw, type, or upload a signature and place it on the page
• Add text and checkboxes to fill forms
• Flatten and download the finished PDF
• Free to sign one signature per document; a one-time $9 unlock adds a saved signature library and reusable field templates
100% private: all processing runs locally in your browser. No uploads, no accounts, no tracking, no ads.
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More information
- Add-on Links
- Version
- 1.1.0
- Size
- 899.45 KB
- Last updated
- 3 days ago (Jul 15, 2026)
- Related Categories
- License
- MIT License
- Version History
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