✓ Chrome · Windows · macOS · Local processing

Download 123 PDF Editor PRO

Choose the version that works best for you. Use 123 PDF Editor PRO as a Chrome extension, or install the native desktop software for Windows or macOS.

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Chrome Extension

Run 123 PDF Editor PRO directly in Chrome or another Chromium-based browser. Fast to install and always available from your browser toolbar.

Add to Chrome — Free

Chrome · Edge · Brave · Opera

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Windows Software

Install the standalone Windows version and use 123 PDF Editor PRO as a desktop application, without needing to open your browser.

Download for Windows

Windows desktop application · .exe installer

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macOS App

Use the native macOS desktop app for a dedicated PDF editing experience on Mac, with local processing on your device.

Download for macOS

macOS desktop application · .dmg

💻 Three ways to use the same PDF editor 🔒 Local PDF processing 🌍 Multilingual interface

Looking for the PRO licence? See pricing →

Installation

Choose how you want to use 123 PDF Editor PRO

The Chrome extension and the Windows/macOS desktop apps give you quick access to the PDF editor on your preferred platform.

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Chrome

Install from the Chrome Web Store, click the extension icon and open your PDF in the browser-based workspace.

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Windows

Download the Windows installer, install the application and launch 123 PDF Editor PRO from your desktop or Start menu.

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macOS

Download the DMG, open it and install 123 PDF Editor PRO on your Mac. Then launch the app like any other macOS application.

Choose your version
Install the Chrome extension or download the Windows or macOS desktop application using the buttons above.
Open 123 PDF Editor PRO
Launch it from your browser, Windows desktop or Mac Applications folder.
Choose a PDF
Open an existing document, create a new one, or use tools such as Merge, Split and Page Organizer.
Edit and download
Use the PDF tools you need, then click Download PDF to save the edited document.

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Your PDF documents are processed on your device. Whether you use the browser extension or a desktop app, the editor is designed to avoid uploading your files to external PDF-processing servers.

Good to know

Requirements & details

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Platforms

Chrome/Chromium browsers, Windows desktop software and macOS desktop app.

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Price

Free to install. Optional PRO licence is a one-time $24 payment.

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Languages

Interface in English, Italian, Spanish, French, German and Portuguese.

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OCR

Bundled offline OCR for 10 document languages.

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Updates

Use the latest Chrome extension or download the current Windows and macOS builds from this page.

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Privacy

No sign-up, no tracking of your files — processing stays on-device.