⚡ Launch discount — first 100 licences: use code PFX20 and pay only €29 instead of €49
PDF signer for Windows
PDF Signer for Windows — Installed from the Microsoft Store
PDFixer is Windows PDF signature software that installs directly from the Microsoft Store. It turns a photo of your handwritten signature into a clean transparent preset and places it precisely on any PDF page — locally, without uploading the document.
✓ 14-day free trial · ✓ One payment, 3-year licence: €49 excl. VAT · ✓ No subscription · ✓ No auto-renewal
4.7 ★★★★★ Made by the team behind Fabreasy · 38 reviews on Capterra · used by over 1,000+ professionals
Last updated: July 2026 · Tested on Windows 10 and Windows 11
Quick answer
Where can I download a PDF signer for Windows?
PDFixer is available from the Microsoft Store — vetted and code-signed by Microsoft, with automatic updates. No ZIP file from an unknown website, no browser extension, no “disable your antivirus” prompt. A portable ZIP and an MSIX package for network deployment are also available for IT administrators.
After installation everything runs locally: the PDF you sign, the signature preset you create and the file you save never leave your Windows PC.
At a glance
What is PDFixer as a PDF signer?
The key facts about PDFixer as PDF signing software for Windows:
| Product | Fabreasy PDFixer |
| Category | PDF signer and PDF editor (native Windows desktop application) |
| Installation | Microsoft Store (recommended), portable ZIP, or MSIX for network deployment |
| Operating system | Windows 10 and Windows 11 |
| Documents uploaded | Never — all processing happens locally, works fully offline after install |
| Price | €49 excl. VAT, one-time payment, 3-year licence, all updates included |
| Free trial | 14 days, full functionality, no credit card required |
| Developer | Fabreasy (the Netherlands) — rated 4.7/5 on Capterra (38 reviews), used by 1,000+ professionals |
Trust starts at install
Why does the installation method matter for PDF signing software?
PDF signing involves opening documents that often contain sensitive data — contracts, offers, personnel files, financial records. The software you use to sign them should be trustworthy at the installation level, not just in its privacy policy.
PDFixer is distributed through the Microsoft Store: Microsoft has verified the package, the installer is clean and code-signed, and updates happen automatically in the background. No download from a website you have never heard of, no bundled software trying to change your browser settings.
Once installed, PDFixer runs entirely locally. Your documents and signatures never leave your Windows PC.
Features
What does PDFixer do as a PDF signer?
| Transparent signature makerConverts a phone photo of your handwritten signature into a clean transparent preset. | Precise signature placementPlaces the signature on any page, any position, with free resize and alignment. | Reusable presetsSignatures and stamps saved permanently in the Stamp / Signature panel. |
| Stamps and approval marksPaid, Approved, Reviewed, Confidential and custom stamp images. | PDF page editingRotate, reorder, delete, add or hide pages. Add text, images and page numbers. | Merge PDFsCombine multiple PDF files locally and reorder the pages after merging. |
Who uses this
Who needs a Windows PDF signer?
PDFixer is built for professionals who sign and stamp PDF documents as part of a daily workflow — not occasionally, but every working day.
| Accountants and bookkeepers Sign client documents, declarations and financial reports without uploading them. |
Office administrators Process purchase orders, HR forms and approval documents on your own PC. |
| Small business owners Sign offers, contracts and delivery notes before sending — in under thirty seconds. |
Legal and quality staff Handle confidential documents that must not travel to cloud tools. |
Comparison
How does PDFixer compare to other PDF signing apps?
| Factor | Most online PDF signers | PDFixer for Windows |
|---|---|---|
| Installation | Browser tool — no install needed | ✓ Microsoft Store — vetted, auto-updates |
| Document uploaded | Yes — required | ✓ Never — fully local |
| Background removal from photo | Rarely available | ✓ Core feature — one slider |
| Reusable signature preset | Session only | ✓ Permanent in panel |
| Works offline | No | ✓ Fully offline on Windows |
| Price | Free with ads or freemium subscription | ✓ €49 one-time, 3-year licence |
About the developer
PDFixer is made by the team behind Fabreasy — Windows PDF software used by 1,000+ professionals.
4.7 ★★★★★ Fabreasy on Capterra · 38 reviews
Ease of use: 4.6 Support: 4.7 Value for money: 4.8 Recommends: 90%
FAQ
PDF signer questions
Get started
Download PDFixer — PDF signer for Windows
Install from the Microsoft Store. Sign your first PDF within two minutes.
✓ 14-day free trial · ✓ One payment, 3-year licence: €49 excl. VAT · ✓ No subscription · ✓ No auto-renewal