Work · alternatives · 2026

24 alternatives to sign your pdf online

Sign, OCR & QR-code your PDFs — 100% in your browser

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Just sign PDF▲82

   Sign your PDF locally without uploading it to any server

   2023 · its alternatives →

2. 2
   open-pdf-sign▲105

   Open-source tool for digitally signing PDFs

   2022 · openpdfsign.org · its alternatives →

3. 3
   Fill▲84

   The smart way to fill, send, sign & store PDF's

   2019 · fill.io · its alternatives →

4. 4
   OpenSign™: Open Source DocuSign & more▲109

   Enterprise-Level Document Signing Goes Open-Source

   2023 · opensignlabs.com · its alternatives →

5. 5
   Add Your Signature▲3

   Drop a PDF, sign it, done. All in your browser.

   May 2026 · addyoursignature.com · its alternatives →

6. 6
   Novus PDF Studio▲2

   Fill, sign, and edit PDFs privately in your browser

   Sep 2026 · pdf.novusstreamsolutions.com · its alternatives →

7. 7
   Online Signature Generator▲2

   Create digital Signatures and sign PDFs in seconds

   May 2026 · online-unterschriftgenerator.de · its alternatives →

8. 8
   Pdf Sign by Doctual▲5

   Electronically sign documents for free.

   2018 · its alternatives →

9. 9
   Quick PDF Sign▲2

   Sign PDFs free — no uploads, no account, 100% private

   Jun 2026 · quickpdfsign.com · its alternatives →

10. 10
    UsefulPDF Signature Creator▲8

    Create free electronic signature for signing document online

    2021 · hellobonsai.com · its alternatives →

11. 11
    usigndoc: pdf signature▲8

    Scan&Sign Adobe document

    2024 · apps.apple.com · its alternatives →

12. 12
    Sign PDF. Add real handwritten signature▲6

    The only PDF signing tool for adding real signature to PDF

    Jul 2026 · sign-pdf.online · its alternatives →

13. 13
    http://digitaldocusign.co.uk/▲1

    Sign PDF documents in seconds, for free

    Aug 2026 · digitaldocusign.co.uk · its alternatives →

14. 14
    FreeToolsfr▲7

    Free Online PDF, Image & QR Code Tools

    Jan 2026 · freetoolsfr.com · its alternatives →

15. 15
    I Like Tool▲4

    Free online tools for PDF, images, QR codes and more

    Jul 2026 · iliketool.com · its alternatives →

16. 16
    MyPDFSign▲7

    Free, fast, and private online PDF signature tool

    2025 · its alternatives →

17. 17
    Qsign▲6

    Quick PDF Signing Tool | Quick signing, quality results

    2024 · qsign.cc · its alternatives →

18. 18
    Add Signature▲3

    Sign documents with your real signature, in your browser

    Apr 2026 · vajba.com · its alternatives →

19. 19
    Haven PDF▲5

    Edit, sign & convert PDFs — 100% in your browser

    Jul 2026 · havenpdf.com · its alternatives →

20. 20
    Sign PDF by OrangeBot▲1

    Sign a PDF in your browser — it is never uploaded

    Aug 2026 · orangebot.ai · its alternatives →

21. 21
    PDF tools that run in the browser, no upload▲6

    pdfcdf (Portable & Common Document Format) — free online PDF tools that run in your browser. Merge, split, delete, rotate, sign, convert and OCR PDFs with no upload and no sign-up.

    Jul 2026 · pdfcdf.com · its alternatives →

22. 22
    iScan▲14

    PDF & Document Scanner app

    2019 · play.google.com · its alternatives →

23. 23
    PDF Sign & Fill▲7

    Best app for signing, editing pdf documents

    2025 · apps.apple.com · its alternatives →

24. 24
    Free Digital Utilities▲2

    Free PDF, signature & QR tools — no account, no uploads

    May 2026 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →