Topics / #pdf-processing
PDF processing projects on GitHub
General-purpose PDF manipulation: parsing, rendering, and editing
As of , the most-starred PDF processing projects on GitHub are pdfcraft (15.1K stars), pypdf (10.3K stars) and VI-Translate (702 stars). GitHub.Locker tracks 5 PDF processing repositories with 26.7K stars combined. The fastest-growing on October 16 was pdfcraft, with +550 stars in a day.
Hot right now
Most stars gained in a day · Oct 16
pdfcraft
storytold/pdfcraft · ★ 15.1KPrintCraft (the pdfcraft project) is an open-source, clean-room reimplementation of Adobe Acrobat, built entirely in pure Rust. It lets you read, organize, combine, split and secure PDFs in a fast native app.
+4VI-Translate
breslee1707/VI-Translate · ★ 702PDF Translate is an open-source desktop and Android app that translates PDF documents into Vietnamese and 35 other Latin-script languages while keeping the original layout, formulas, tables, and images intact.
+2pypdf
py-pdf/pypdf · ★ 10.3KA free and open-source pure-python PDF library: it splits, merges, crops and transforms the pages of PDF files, and can add custom data, viewing options and passwords to them.
The all-time top
5 projects · by stars
- 15.1K
#1 · storytold/pdfcraft
pdfcraft
PrintCraft (the pdfcraft project) is an open-source, clean-room reimplementation of Adobe Acrobat, built entirely in pure Rust. It lets you read, organize, combine, split and secure PDFs in a fast native app.
- 10.3K
#2 · py-pdf/pypdfpypdf
A free and open-source pure-python PDF library: it splits, merges, crops and transforms the pages of PDF files, and can add custom data, viewing options and passwords to them.
- 702
#3 · breslee1707/VI-TranslateVI-Translate
PDF Translate is an open-source desktop and Android app that translates PDF documents into Vietnamese and 35 other Latin-script languages while keeping the original layout, formulas, tables, and images intact.
- 4

nativePDF-structurer
409crunz-ai/nativePDF-structurer · PythonNativePDF Structurer converts large digital-native PDFs — equipment manuals, repair manuals, technical catalogs — into structured Markdown, images and table CSVs without using OCR or any machine-learning model, so long vendor documents can reliably feed into RAG pipelines.
- 5

TeamSync-PDF-Viewer
245angelbot-ai/TeamSync-PDF-Viewer · TypeScriptTeamSync PDF Viewer is an open-source, 100% client-side PDF viewer SDK for React apps, featuring annotations, secure redaction, forensic watermarking, and search, built on WebAssembly (PDF.js + pdf-lib).
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