A tool for visualizing differences between two pdf files.
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Updated
May 8, 2023 - Go
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pdf-diff
Here are 29 public repositories matching this topic...
PDF Diff Viewer, a side-by-side, visual highlight, sync-scroll, PDF comparer, written in Python. Open source, mostly powered by PyMuPDF and Tkinter. Optional support for git diff, for a better comparison algorithm.
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Apr 16, 2026 - Python
This tool is used to compare PDF files. With the pdf-comparator, you can streamline your PDF document analysis process and ensure the accuracy and consistency of your documents.
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Mar 19, 2026 - Python
A Cursor-like workspace for your papers: annotate and review PDFs directly without ever touching LaTeX.
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Oct 29, 2026 - TypeScript
Compare PDF documents using PDF Miner and print out the differences as HTML documents
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Apr 12, 2020 - HTML
Compare anything. Understand what changed. A local-first desktop diff tool for files, folders, JSON and images. Docs: https://codeaesthetic.github.io/twinscope-website/
electron cli diff typescript developer-tools json-diff visual-regression diff-tool local-first pdf-diff
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Aug 14, 2026 - TypeScript
Comparing PDFs can be useful in various scenarios, such as document version control, content verification, and collaboration.
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Jan 8, 2024 - HTML
Review your AI agent's LaTeX edits as typeset PDF
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Oct 25, 2026 - TypeScript
Free, open-source PDF toolkit for macOS, Windows, and Linux. Merge, split, OCR, redact, sign, and automate PDFs locally, with optional AI integrations.
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Oct 29, 2026 - Rust
Exposing https://github.com/JoshData/pdf-diff/ as FastAPI service.
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Feb 14, 2023 - Python
Semantic PDF and DOCX diff CLI and GitHub Action for deterministic document regression testing in CI.
cli pdf semantic-diff dotnet snapshot-testing ci-cd docx regression-testing openxml pdf-comparison dotnet-tool github-actions document-testing document-comparison pdfpig pdf-diff docx-comparison document-diff docx-diff document-regression
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Oct 19, 2026 - C#
工程图纸智能差异分析工具：选定两版 PDF 图纸一键比对，自动识别尺寸/标注/几何变更并生成分类变更清单，支持多模态 AI 语义解读与交互式差异可视化，单文件 EXE 开箱即用。
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Aug 10, 2026 - Python
100% client-side, side-by-side document comparison for PDF, Word (.docx), and text. Single-file HTML with CSP connect-src 'none'.
pdf diff offline docx client-side gdpr privacy-first document-comparison local-first pdf-diff docx-comparison side-by-side-diff single-file-html
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Oct 26, 2026 - HTML
🔍 Compare two PDF files online free — text, visual, layout and page-by-page diff with highlighted added, removed and changed content. No Adobe, 100% in your browser.
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Aug 10, 2026
Local-first PDF slide deck comparison: match reordered slides and review text, number, and visual changes.
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Oct 3, 2026 - TypeScript
Git pre-commit hook for visual diffing of PDF schematics and CAD/EDA drawings with Git LFS support.
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Sep 21, 2026 - Python
kogo (校合) — local, layout-aware PDF diff for revisions: CJK-aware text, figures, equations, annotations, and style changes, via CLI, web UI, or Docker.
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Sep 5, 2026 - Python
A fast, standalone CLI tool for side-by-side visual PDF diffing
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Oct 24, 2026 - Rust
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