Browser Extension
123 PDF Editor PRO
Edit, organize, sign, convert and manage PDF files directly in your browser with 123 PDF Editor PRO. Fast, private and 100% local processing.
About 123 PDF Editor PRO
123 PDF Editor PRO is a complete browser-based PDF editor designed to help you edit, organize and manage PDF documents quickly and securely.
Edit existing PDF text, add new text and images, insert signatures, annotations, links and watermarks, organize pages, merge and split PDFs, rotate pages by custom angles, place two pages side by side, add page numbers, headers and footers, and much more.
The built-in OCR feature can also recognize text in scanned PDF documents, making previously image-only pages searchable and editable.
Key features include:
• Edit existing PDF text
• Add text, images and links
• Add signatures and annotations
• OCR for scanned PDF documents
• Merge and split PDF files
• Reorder, duplicate, delete and extract pages
• Rotate pages by 90° or by a custom number of degrees
• Place two PDF pages side by side on one landscape page
• Add page numbers, headers and footers
• Add text and image watermarks
• Create PDFs from blank pages or templates
• Compress PDF files
• Search and replace text
• Add and edit PDF form fields
• Undo page organization changes
• Export the edited document as a new PDF
Privacy is one of the main advantages of 123 PDF Editor PRO. PDF files are processed locally in your browser, so your documents do not need to be uploaded to external servers.
Whether you need to make a quick correction, straighten a scanned document, reorganize a large PDF, add a signature or completely edit a document, 123 PDF Editor PRO gives you the tools you need directly inside your browser.
Edit existing PDF text, add new text and images, insert signatures, annotations, links and watermarks, organize pages, merge and split PDFs, rotate pages by custom angles, place two pages side by side, add page numbers, headers and footers, and much more.
The built-in OCR feature can also recognize text in scanned PDF documents, making previously image-only pages searchable and editable.
Key features include:
• Edit existing PDF text
• Add text, images and links
• Add signatures and annotations
• OCR for scanned PDF documents
• Merge and split PDF files
• Reorder, duplicate, delete and extract pages
• Rotate pages by 90° or by a custom number of degrees
• Place two PDF pages side by side on one landscape page
• Add page numbers, headers and footers
• Add text and image watermarks
• Create PDFs from blank pages or templates
• Compress PDF files
• Search and replace text
• Add and edit PDF form fields
• Undo page organization changes
• Export the edited document as a new PDF
Privacy is one of the main advantages of 123 PDF Editor PRO. PDF files are processed locally in your browser, so your documents do not need to be uploaded to external servers.
Whether you need to make a quick correction, straighten a scanned document, reorganize a large PDF, add a signature or completely edit a document, 123 PDF Editor PRO gives you the tools you need directly inside your browser.
Key Features
- Edit existing PDF text
- Add text, images and links
- Add signatures and annotations
- OCR for scanned PDF documents
- Merge and split PDF files
- Reorder, duplicate, delete and extract pages
- Rotate pages by 90° or by a custom number of degrees
- Place two PDF pages side by side on one landscape page
- Add page numbers, headers and footers
- Add text and image watermarks
- Search and replace text
- Add and edit PDF form fields
- Undo page organization changes
- Export the edited document as a new PDF
How It Works
Click Choose a PDF (or Open PDF) and pick a file from your computer.
Use Create a new PDF to start from a blank page or a template, or Merge/Split PDF to combine several files.
Edit using the top toolbar tools; use Undo (↶) and Redo (↷) at any time.
Click Save Project to keep your work in the browser, or Projects to reopen a saved one.
When finished, click Download PDF to save the edited file to your device.
Use Create a new PDF to start from a blank page or a template, or Merge/Split PDF to combine several files.
Edit using the top toolbar tools; use Undo (↶) and Redo (↷) at any time.
Click Save Project to keep your work in the browser, or Projects to reopen a saved one.
When finished, click Download PDF to save the edited file to your device.
Supported Formats / Platforms
- All devices with chrome/edge/opera browser
Demo Video
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