AltHub

Stirling-Tools/Stirling-PDF Alternatives

PDF manipulation toolkit

Stirling-PDF is a self-hosted web/desktop platform with 50+ tools for editing, converting, and automating PDFs.

90.0kJavaNOASSERTIONactive · last push 2mo agoGitHub

Drop-in peers

Same problem, same approach. Swapping one for another is a config change, not a rewrite.

alam00000/bentopdfGitHub

a full-featured self-hosted PDF toolkit, choose it when you prefer an AGPL-licensed alternative to Stirling.

The Privacy First PDF Toolkit

14.7k
JavaScript
AGPL-3.0
active2mo ago

Same job, different approach

Solves the same problem with a different architecture or at a different layer. Expect to rewrite the integration.

PDFCraftTool/pdfcraftGitHub

a client-side browser toolkit, choose it when you need PDF tools without any server upload.

PDFCraft is a free, privacy-focused PDF toolkit that runs entirely in your browser. With 90+ professional tools, you can edit, convert, merge, split, and secure your PDF files without ever uploading them to a server.

8.3k
TypeScript
AGPL-3.0
active3mo ago

Older generation, or narrower

An earlier or more limited way to do the job. Still the right call when you need something small, proven, or CPU-only.

24eme/signaturepdfGitHub

a narrow web app for signing and basic page ops, choose it when that's all you need.

Free open-source web software for signing PDF (alone or with others) and also organize pages, edit metadata and compress pdf

825
JavaScript
AGPL-3.0
active2mo ago
Swati4star/Images-to-PDFGitHub

a simple Android app for image-to-PDF conversion, choose it for mobile-only conversion.

An app to convert images to PDF file!

1.3k
Java
GPL-3.0
slowing9mo ago
mrmn2/PdfDingGitHub

a lighter self-hosted PDF manager/editor, choose it when you want a simpler interface with basic editing.

Selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices.

1.9k
Python
AGPL-3.0
active2mo ago
jzillmann/pdf-to-markdownGitHub

a narrow PDF-to-Markdown converter, choose it for that single conversion task.

A PDF to Markdown converter

1.7k
JavaScript
MIT
active7mo ago
ShizukuIchi/pdf-editorGitHub

a narrow offline browser PDF editor, choose it for quick annotations without a server.

Offline PDF editor. Add images, signatures, text to PDF in your browser. 🚀

1.9k
JavaScript
MIT
dormant2.6y ago
MarkPDFdown/markpdfdownGitHub

a narrow LLM-based PDF-to-Markdown converter, choose it for high-quality conversion.

A high-quality PDF to Markdown tool based on large language model visual recognition. 一款基于大模型视觉识别的高质量PDF转Markdown工具

2.2k
Python
Apache-2.0
slowing9mo ago

End-user tools

Does the same job, but ships as an app. Useful to a person, not swappable into a codebase.

ONLYOFFICE/DesktopEditorsGitHub

a full office suite with PDF editing, choose it when you need documents and spreadsheets alongside PDFs.

Open-source office suite pack that comprises all the tools you need to work with documents, spreadsheets, presentations, PDFs, and PDF forms on Windows, Linux, and macOS

5.3k
AGPL-3.0
active5mo ago
DDULDDUCK/every-pdfGitHub

a cross-platform desktop PDF toolkit, choose it when you prefer a native app over a self-hosted web service.

✍️ A powerful, all-in-one desktop PDF toolkit to edit, convert, merge, and secure your documents. Built with Electron, Next.js, and Python.

1.2k
TypeScript
MIT
active5mo ago
JakubMelka/PDF4QTGitHub

a native desktop PDF editor, choose it when you need high-performance desktop rendering.

Open source PDF editor.

1.5k
C++
MIT
active2mo ago
wmjordan/PDFPatcherGitHub

a Windows desktop PDF toolbox, choose it for deep bookmark and metadata editing.

PDF补丁丁——PDF工具箱,可以编辑书签、剪裁旋转页面、解除限制、提取或合并文档,探查文档结构,提取图片、转成图片等等

12.6k
C#
none
active2mo ago
SteveTheKiller/KillerPDFGitHub

a Windows desktop PDF editor, choose it for a native GUI without a server.

Free and open-source PDF editor for Windows. View, annotate, OCR, merge, split, edit text, draw, sign, fill forms, print, flatten, and open password-protected PDFs without a subscription. Install or run portable. GPLv3

3.6k
C#
GPL-3.0
active2mo ago

Listed as an alternative to

These projects were analysed and named Stirling-PDF among their alternatives. The relationship is not symmetric — how Stirling-PDF rates them is a separate judgement, made when Stirling-PDF is analysed in its own right.

alam00000/bentopdfGitHub

calls Stirling-PDF “Server-side Java PDF web app; choose it if you need a self-hosted PDF tool that works on any device without relying on browser WASM processing.”

The Privacy First PDF Toolkit

14.7kJavaScriptactive
PDFCraftTool/pdfcraftGitHub

calls Stirling-PDF “self-hosted web app with server-side processing; choose if you want multi-user access or server-side integration.”

PDFCraft is a free, privacy-focused PDF toolkit that runs entirely in your browser. With 90+ professional tools, you can edit, convert, merge, split, and secure your PDF files without ever uploading them to a server.

8.3kTypeScriptactive
SteveTheKiller/KillerPDFGitHub

calls Stirling-PDF “Self-hostable web app works across devices, but requires running a server.”

Free and open-source PDF editor for Windows. View, annotate, OCR, merge, split, edit text, draw, sign, fill forms, print, flatten, and open password-protected PDFs without a subscription. Install or run portable. GPLv3

3.6kC#active
run-llama/liteparseGitHub

calls Stirling-PDF “Web-based PDF editor/manager; choose it for browser-based PDF manipulation.”

A fast, helpful, and open-source document parser

12.2kRustactive
foliojs/pdfkitGitHub

calls Stirling-PDF “An end-user web application for editing/manipulating PDFs, not an embeddable generation library.”

A JavaScript PDF generation library for Node and the browser

10.7kJavaScriptactive
pymupdf/PyMuPDFGitHub

calls Stirling-PDF “Choose for a user-facing web application to manipulate PDFs (split, merge, compress) through a GUI, not a library.”

PyMuPDF is a high performance Python library for data extraction, analysis, conversion & manipulation of PDF (and other) documents.

10.5kPythonactive
py-pdf/pypdfGitHub

calls Stirling-PDF “Web-based PDF editor application; use for interactive editing, not as a library.”

A pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files

10.2kPythonactive
pdfcpu/pdfcpuGitHub

calls Stirling-PDF “choose when you want a self-hosted web UI for PDF editing instead of integrating a Go library.”

PDF tooling for Go and the command line.

8.8kGoactive
Hopding/pdf-libGitHub

calls Stirling-PDF “A web app for editing PDFs, not an embeddable library.”

Create and modify PDF documents in any JavaScript environment

8.6kTypeScriptdormant