Professionals fill PDF forms every day — tax documents, contracts, applications. Most tools force you to upload sensitive documents to a server. That's unacceptable for legal and financial paperwork.
So I built Fill & Sign PDF: a tool you open in your browser, fill in any PDF form, add a signature, and download — all 100% client-side. No uploads. No accounts. No subscriptions.
The problem
Adobe Fill & Sign costs $12.99/month. Smallpdf charges $12/month. Both upload your documents to their servers. For tax forms, lease agreements, or medical documents, that's a privacy risk you shouldn't have to accept.
The solution: 100% in-browser
The entire app is a single HTML file. It uses:
- pdf-lib for reading PDFs, extracting form fields, and embedding signatures
- pdf.js for rendering the PDF preview in the browser
That's it. No server. No API. No data ever leaves your machine.
Features
- Fill any PDF form field (text, checkboxes, dropdowns)
- Draw or type a signature and place it on the PDF
- Preview the filled PDF before downloading
- Works offline in any modern browser
- Dark mode support
- No sign-up, no account, no tracking
Pricing
$9 one-time. No subscription. No recurring charge. Compare that to Adobe's $12.99/month ($156/year) or Smallpdf's $12/month.
Free demo available at: https://fill.jackgreen.top/
Built the same way as Resume PDF Builder and PDF Tool — all client-side, all privacy-first.
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