Your Complete Offline PDF Toolkit

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

🔒 100% Offline
🆓 No-Tier
🌐 Cross-Platform
GitHub Downloads (all assets, all releases)

Powerful Features, Zero Compromises

Everything you need to work with PDFs, completely offline

🗿

Multi-Language support

Supports English, Bengali, Chinese and Japanese.

📑

Merge PDF

Combine multiple PDF files into one seamlessly

✂️

Split PDF

Split large PDFs into smaller files effortlessly

🗑️

Remove Pages

Delete unwanted pages from your documents

🔄

Organize Pages

Rearrange pages in any order you want

🗜️

Compress PDF

Reduce PDF size using Ghostscript easily

📄🖼️

PDF to Image

Convert PDF pages to high-quality images

🔢

Add Page Numbers

Number your pages automatically

💧

Add Watermark

Protect your documents with watermarks

✂️

Crop PDF

Trim and adjust page dimensions

🔐

Lock/Unlock PDF

Add or remove password protection

📋

Edit Metadata

View and modify document properties

🎨

Extract Images

Pull out all images from your PDFs

🔍

OCR PDF or Image

Extract texts from PDFs and images using OCR with Multiple Languages Supported

🖼️📄

Image to PDF

Convert images to PDF

🪪

Redact PDF Content

Hide your sensitive contents from a PDF

🌑

PDF Grayscale Converter

Convert colored PDFs to black and white to save ink while printing

🖊️

Basic Fillable PDF Builder

Create interactive forms by adding text fields, checkboxes, and radio buttons

🖼️

Basic Image Editor

Quickly add filters, texts, or resize your image files

PDF Reader's Features

Customize and view PDFs with enhanced PDF.js-powered reader

💬

Add Comments

Annotate your documents with text comments and notes

✍️

Hand Signature

Add and write your signature directly on PDFs

🖍️

Highlight Text

Mark important text with customizable highlights

📝

Add Text

Write and insert text anywhere on your PDF

🎨

Draw on PDF

Use freehand drawing tools to sketch and annotate

🖼️

Add Images

Insert images and graphics into your documents

🌓

Color Inversion

Dark mode to reduce eye strain during reading

📺

Presentation Mode

Full-screen mode perfect for presentations and viewing

Why Choose LocalPDF Studio?

🔒

100% Offline & Private

Your files never leave your computer. No uploads, no cloud storage, complete privacy guaranteed.

🆓

Free & Open Source

It's completely free to use even though it's licensed under AGPL 3.0.

🌐

Cross-Platform Support

Works seamlessly on Windows, Linux, and macOS. One tool for all your devices.

Ads & Bloat free

Completely Ad-free. No bloat, just pure functionality.

Built With Modern Technology

Electron

Cross-platform desktop framework

🔷

.NET Core

High-performance backend API

📄

PDF.js

Mozilla's PDF rendering engine

🐍

Python

Python is a high-level, general-purpose programming language.

Download LocalPDF Studio

Choose your platform and get started in seconds

🪟

Windows

Windows 10/11 (64-bit)


Download .exe (v2.0.0)
🐧

Linux

Ubuntu, Debian, Fedora, etc. (64-bit)


Download .AppImage (v2.0.0)

Get it from the Snap Store
🍎

macOS

Intel chips only. Use Rosetta for Apple silicon chips (64-bit)

Download .dmg (v2.0.0)

All downloads are from official GitHub releases

Support This Project

Help keep LocalPDF Studio free and continuously improving