OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched
- python
- ocr
- image-processing
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Build your own AI office with Univer Office SDK. Bring editing, calculation, collaboration, and file processing into your product for people and AI agents. Built on an extensible open-source core.
- excel
- spreadsheet
- xlsx
- doc
PdfCraft: An open-source PDF reader and editor written from scratch in pure Rust
- document-processing
- documents
- pdf-generation
WordCraft: an open-source, clean-room word processor in pure Rust
TranslatedPDF Patcher (PDF补丁丁, "PDF patch") - a PDF toolbox that can edit bookmarks, crop and rotate pages, remove restrictions, extract or merge documents, inspect document structure, extract images, convert to images, and more
- pdf-document-processor
- pdf-generation
- pdf-converter
PyMuPDF is a high performance Python library for data extraction, analysis, conversion & manipulation of PDF (and other) documents.
- mupdf
- xps
- pdf-documents
- epub
Self-hosted collection of powerful web-based tools for everyday tasks. No ads, no tracking, just fast, accessible utilities right from your browser!
markdown processor powered by plugins part of the @unifiedjs collective
A pure PHP library for reading and writing word processing documents
- php
- libreoffice-writer
- msword
- doc
A highly extensible Markdown editor featuring version control, AI Copilot, document annotations, mind maps, document encryption, executable code snippets, chart embedding, HTML applets, plugins, and macro replacement. Its integrated sidebar terminal makes working with AI faster and more convenient.
PDF craft can convert PDF files into various other formats. This project will focus on processing PDF files of scanned books.
Fast. Easy. Done. Processing spreadsheets without worrying about large files causing OOM.
Convert PDF to HTML without losing text or format.
Blackfriday: a markdown processor for Go
qpdf: A content-preserving PDF document transformer
- pdf-document-processor
A fast, powerful, CommonMark compliant, extensible Markdown processor for .NET
- commonmark
- markdown-processor
- markdown
- markdown-parser
:trophy: The Golden Swiss Army Knife for markdown processing. 100% CommonMark compliant, AST w/ CST, Extensible, Fast, CJK-friendly.
- markdown
- commonmark
- golang
- go
Pure go library for creating and processing Office Word (.docx), Excel (.xlsx) and Powerpoint (.pptx) documents
- go
- golang
- ooxml
- openoffice
Lightweight, fast and native cross-platform processing tool for importing and exporting spreadsheet documents.
Open-source AI humanizer: rewrite AI-generated text into natural, human-sounding prose. LLM rewriting + multi-engine translation, with step-by-step traces. Python CLI, n8n & Docker.
- ai-humanizer
- humanize-text
- ai-tools
- text-humanizer
A minimalist command line knowledge base manager
- knowledge
- cheatsheets
- procedures
- methodology
Golang PDF library for creating and processing PDF files (pure go)
- golang
- pdf-library
- pdf-generation
A markdown preprocessor for Svelte.
A simple tool to update bib entries with their official information (e.g., DBLP or the ACL anthology).
- bibtex
- latex
- publication
- research-paper