I built 123 PDF Editor PRO because I kept running into the same problem: most PDF editors were either too limited, too expensive, or required uploading documents to external servers. What I wanted was something much simpler — open a PDF in the browser, make the changes you need, and download it again without sending the file anywhere. That started with basic PDF text editing, but the project quickly grew as I encountered more everyday use cases: reorganizing pages, merging and splitting PDFs, adding signatures, OCR for scanned documents, custom page rotation, placing two pages side by side, forms, annotations, watermarks, and more. Privacy was also a major motivation. Many PDFs contain contracts, invoices, personal information or business documents, so I wanted the editing process to happen locally on the user's device whenever possible. The goal behind 123 PDF Editor PRO is basically to make common PDF tasks fast and accessible without forcing users into a complicated desktop application or an upload-first online service.

123 PDF Editor PRO — Edit PDF offline

Edit, organize, sign and manage PDF pages onlne and offline

Edit, organize, sign and manage PDF pages onlne and offline