Free, open-source, and privacy-focused. All your PDF tools in one place, working completely offline on your computer.
Stop uploading your PDF files to random websites that may use or sell your sensitive documents
Everything you need to work with PDFs, completely offline
Supports English, Bengali, Chinese and Japanese.
Combine multiple PDF files into one seamlessly
Split large PDFs into smaller files effortlessly
Delete unwanted pages from your documents
Rearrange pages in any order you want
Reduce PDF size using Ghostscript easily
Convert PDF pages to high-quality images
Number your pages automatically
Protect your documents with watermarks
Trim and adjust page dimensions
Add or remove password protection
View and modify document properties
Pull out all images from your PDFs
Extract texts from PDFs and images using OCR with Multiple Languages Supported
Convert images to PDF
Hide your sensitive contents from a PDF
Convert colored PDFs to black and white to save ink while printing
Create interactive forms by adding text fields, checkboxes, and radio buttons
Quickly add filters, texts, or resize your image files
Customize and view PDFs with enhanced PDF.js-powered reader
Annotate your documents with text comments and notes
Add and write your signature directly on PDFs
Mark important text with customizable highlights
Write and insert text anywhere on your PDF
Use freehand drawing tools to sketch and annotate
Insert images and graphics into your documents
Dark mode to reduce eye strain during reading
Full-screen mode perfect for presentations and viewing
Your files never leave your computer. No uploads, no cloud storage, complete privacy guaranteed.
It's completely free to use even though it's licensed under AGPL 3.0.
Works seamlessly on Windows, Linux, and macOS. One tool for all your devices.
Completely Ad-free. No bloat, just pure functionality.
Cross-platform desktop framework
High-performance backend API
Mozilla's PDF rendering engine
Python is a high-level, general-purpose programming language.
Choose your platform and get started in seconds
All downloads are from official GitHub releases
Help keep LocalPDF Studio free and continuously improving