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)
Current version 3.0.0

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 to PDF/A Converter

Convert PDFs to PDF/A quickly and reliably with Ghostscript

Split PDF (Vertical)

Vertically split PDFs into separate, independent files with ease

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 (v3.0.0)

Linux

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


Download .AppImage (v3.0.0)

Get it from the Snap Store

macOS

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


Download .dmg (v3.0.0)

All downloads are from official GitHub releases

Support This Project

Help keep LocalPDF Studio free and continuously improving