1
Also covers document tools and open source · same kind of open-source project
Dangerzone converts potentially dangerous PDFs, office documents, and images into PDFs described by the project as safe.
Alternatives
The Best Signaturepdf Alternatives in 2026
14 alternatives2 free · 9 open source
Looking for something like Signaturepdf? Here are 14 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 9 are open source.
About Signaturepdfgithub.com/24eme/signaturepdf
VisitSignaturepdf is open-source web software for signing PDFs, organizing pages, editing metadata, and compressing files.
Top picks at a glance
First suggestionDangerzoneDangerzone converts potentially dangerous PDFs, office…Free or freemium optionPdfcraftPDFCraft describes a browser-based toolkit for editing…Another optionAlt EnginesThis repository contains plugins for Umi-OCR, including…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Dangerzone | — | Yes | Windows |
| 2 | Alt Engines | — | Yes | Linux, Windows |
| 3 | Pdfcraft | Free | Yes | — |
| 4 | OCRmyPDF | — | Yes | — |
| 5 | Marker | — | Yes | — |
| 6 | Percollate | — | Yes | — |
| 7 | PDF Arranger | — | Yes | Linux, Windows |
| 8 | Tideflow | — | Yes | — |
| 9 | Pdf4qt | — | Yes | Linux, Windows |
| 10 | Signature PDF | — | Not stated | Web |
All Signaturepdf alternatives
2
Also covers document tools and open source · same kind of open-source project
This repository contains plugins for Umi-OCR, including components that add OCR engines.
3
Also covers document tools and open source · same kind of open-source project · free
PDFCraft describes a browser-based toolkit for editing, converting, merging, splitting, and securing PDF files.
4
Also covers document tools and open source · same kind of open-source project
OCRmyPDF adds an OCR text layer to scanned PDF files, making their text searchable, according to its project description.
5
Also covers document tools and open source · same kind of open-source project
Convert PDF files into Markdown and JSON with Marker, a Python project described by its maintainers as fast and accurate.
6
Also covers document tools and open source · same kind of open-source project
Turn web pages into PDF, EPUB, HTML, or Markdown documents with Percollate, a command-line tool.
7
Also covers document tools and open source · same kind of open-source project
Merge or split PDF documents and rotate, crop, or rearrange pages using PDF Arranger, a Python GTK application.
8
Also covers document tools and open source · same kind of open-source project
Turn Markdown into PDF with Tideflow, a desktop app described by its project as offline, portable, and powered by Typst.
9
Also covers document tools and open source · same kind of open-source project
An open-source toolkit for Windows and Linux, PDF4QT combines desktop apps, command-line tools, and a C++/Qt engine for PDF work.
10
Signature PDF
pdf.24eme.frAlso covers document tools
Signature PDF is open-source software for signing and organizing PDF files, including shared signing, page reordering, merging, and compression.
11
DigiParser
digiparser.com/free-tools/pdfAlso covers document tools
DigiParser groups browser-based functions for organizing, converting, signing, securing, viewing, and editing PDF documents.
12
Also covers document tools · free
PDF24 provides online PDF tools for merging, splitting, compressing, editing, signing, converting, protecting, and rearranging PDF pages.
13
Also covers document tools
Foxit PDF Reader supports viewing, annotating, filling forms, and signing PDFs across desktop, mobile, and web; Foxit also offers a PDF editor trial.
14
PrintFriendly
printfriendly.comAlso covers document tools
PrintFriendly removes ads and clutter from web pages for printing or PDF saving, and offers tools to edit, sign, compress, and convert PDFs.
No alternatives match this filter.
Alternatives to similar tools
Alt Engines10 alternativesPercollate12 alternativesPDF Arranger15 alternativesPDF2413 alternativesPdfcraft18 alternativesOCRmyPDF11 alternatives
TopicPDF & Document Tools · 61 sites Best-of listBest Free PDF Editors for Text, Forms and Page Changes ListingSignaturepdf details
What is the best alternative to Signaturepdf?
Based on features, tags and platforms, the closest alternatives to Signaturepdf are Dangerzone, Alt Engines, and Pdfcraft.
Is there a free alternative to Signaturepdf?
Yes. Pdfcraft and PDF24 are free or offer a free plan.
Are there open-source alternatives to Signaturepdf?
Yes: Dangerzone, Alt Engines, Pdfcraft, and OCRmyPDF.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative