SteveTheKiller/KillerPDF
Free and open-source PDF editor for Windows with a built-in PDF 2.0 engine. View, annotate, OCR, merge, split, crop, rotate, compare, edit text, draw, sign, fill forms, print, flatten, and open passwo
- Stars
- 4.2k
- Forks
- 332
- Open issues
- 53
- Last push
- 8d ago
About KillerPDF
KillerPDF is a free, open-source computer vision tool by SteveTheKiller, written mainly in C#. Free and open-source PDF editor for Windows with a built-in PDF 2.0 engine. View, annotate, OCR, merge, split, crop, rotate, compare, edit text, draw, sign, fill forms, print, flatten, and open passwo. It has 4.2k GitHub stars and 332 forks, and was last updated 8d ago. It's released under the GPL-3.0 license, a standard open-source license.
- License
- GPL-3.0
- Language
- C#
- Stars
- 4,174
- Last update
- 8d ago
- Runs on Mac
- Not stated
- GPU
- Not stated
- Paid API key
- Not stated
- Self-hostable
- Not stated
Similar free tools
Stirling-PDF95k stars · #1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
tesseract77k stars · Tesseract Open Source OCR Engine (main repository)
PaddleOCR92k stars · Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.
pdf-craft6.4k stars · PDF craft can convert PDF files into various other formats. This project will focus on processing PDF files of scanned books.
cvat17k stars · CVAT is a leading data annotation platform for image, video, audio, and 3D datasets. It offers open-source, cloud, and enterprise products, as well as labeling services, with AI-assisted labeling, qua
Umi-OCR48k stars · OCR software, free and offline. 开源、免费的离线OCR软件。支持截屏/批量导入图片,PDF文档识别,排除水印/页眉页脚,扫描/生成二维码。内置多国语言库。
KillerPDF FAQ
Is KillerPDF free?
Yes. KillerPDF is open source and free to use. It's released under the GPL-3.0 license, a standard open-source license.
Does KillerPDF run on a Mac?
The project doesn't say. Check its installation guide before you start.
Does KillerPDF need a GPU?
The project doesn't state hardware needs. AI models generally run much faster with a GPU.
Is KillerPDF still maintained?
Yes. It was last updated 8d ago and has 53 open issues on GitHub.
What are alternatives to KillerPDF?
Similar free, open-source tools include Stirling-PDF, tesseract, PaddleOCR, pdf-craft.