Edit PDF text, images and forms, add signatures, highlights, dates, page numbers and more — entirely locally.
Users
380
+139 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
5
+3 in 30 days
Store rank
#49K
#41K among extensions
Version
0.39.28
updated 9 Oct 2026
Users
monthly, 3 months
Latest, 16 Oct 2026:380 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 months
Latest, 16 Oct 2026:5 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About 123 PDF Editor PRO [Free Version]
123 PDF Editor PRO is a complete browser-based PDF editor that lets you modify PDF documents directly on your computer. It works 100% locally and it can work 100% offline mode.
Open a PDF file and edit text, add new content, insert images, annotate pages, highlight important sections, add links, fill forms, sign documents and export the final PDF without uploading your files to an external server.
Your documents remain on your device while you work.
MAIN FEATURES
• Edit existing selectable text inside PDF files
• Add new text anywhere on a page
• Change font, size, color and text formatting
• Move, resize or remove text blocks
• Insert images from your computer
• Move, resize and delete images
• Highlight, underline and strike through text
• Draw freehand annotations
• Add shapes, lines, arrows and notes
• Add hyperlinks to selected text or page areas
• Fill out PDF forms
• Add signatures to documents
• Rotate, duplicate, reorder or delete pages
• Add blank pages
• Extract selected pages
• Merge PDF documents
• Add page numbers
• Add headers, footers and watermarks
• Crop PDF pages
• Search inside the document
• Undo and redo changes
• Save and reopen editing projects
• Export and download the edited PDF
OCR SUPPORT
123 PDF Editor PRO can recognize text in scanned PDF documents using OCR.
OCR makes it possible to work with PDFs that contain scanned pages or images instead of selectable text.
Some advanced features, including OCR exports, may add a small upgrade banner when the extension is used in Free Version mode.
PRIVACY
Your PDF files are processed locally in your browser.
Documents are not automatically uploaded to our servers, making the extension suitable for personal documents, contracts, invoices, forms, reports and other sensitive files.
HOW TO USE
Open the extension.
Click “Open PDF”.
Select a PDF from your computer.
Edit, annotate or organize the document.
Click "Save Project" or “Download PDF” to save the result
123 PDF Editor PRO is Useful For
• Editing contracts and agreements
• Completing PDF forms
• Correcting text in PDF documents
• Adding signatures to documents
• Annotating reports and study materials
• Updating invoices and business files
• Organizing PDF pages
• Converting scanned documents into editable content
• Adding images, links, notes and watermarks
• Preparing PDFs for sharing, printing or archiving
123 PDF Editor PRO combines the most useful PDF editing, annotation and page-management tools in one convenient Chrome extension.
Growth
Window
Users
Change
Ratings
Rating
7 days
+31
+8.9%
+1
0.00
30 days
+139
+57.7%
+3
0.00
Chrome Web Store search rankings
Where 123 PDF Editor PRO [Free Version] appears when people search the store, with the 30 day change