The Open Source DocuSign Alternative.
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Updated
Mar 23, 2026 - TypeScript
The Open Source DocuSign Alternative.
Open source DocuSign alternative. Create, fill, and sign digital documents ✍️
🔥 The free & Open Source DocuSign alternative
Golang PDF library for creating and processing PDF files (pure go)
Free open-source web software for signing PDF (alone or with others) and also organize pages, edit medata and compress pdf
✍️ Nextcloud app to sign PDF documents
Sign PDF files with valid x509 certificate
A tool to sign PDF files. With Linux support.
A CLI utility and web server for digitally signing PDFs with docsign loaded from PFX (PKCS#12) files
PDFSigner is a multipurpose PDF signer and verifier application for Advanced Electronic Signature (AES) and Qualified Electronic Signature (QES)
A javascript tool to sign a pdf in web browser, google apps script and nodejs.
📑 HTML5 Javascript Online Offline Browser Editor 📜 for PDF files for insert sign, images, photos, comments or annotations
A REST Service to sign PDF documents
A vue PDF editor component
Pdf generator with digital signature applied
✍️ Sign documents without stress
Windows executable for sign a PDF with a certificate and a hanwritten signature
Trexo PDF Signer is a professional-grade, open-source application designed for creating legally binding digital signatures on PDF documents. Built with enterprise security standards in mind, it provides seamless integration with hardware security modules (HSM), software certificates, and native platform keystores.
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