Every PDF tool you need, in one place.
Edit, organize, convert, compress, sign and OCR PDFs online.
PDF tools
PDFMantra Editor
One editor for the whole document.
Add content, manage pages, search scans and export without leaving the workspace.
Quarterly review — approved copy
Your document stays with you
The tools shown on this page process documents locally in your browser. There is no software to install, and each workflow explains its limits before you export.
Clear answers
Before you open a file.
Practical details about editing, privacy, signing, scanned files, and mobile use.
Can I edit a PDF online?
Yes. Open the PDF Editor to add text, images, highlights, notes, whiteout, and visual signatures, then export your updated PDF.
Is PDFMantra free to use?
The PDF tools shown on this site can be opened and used without installing software. If a usage limit applies, it is shown before you export.
Are my PDF files private?
Supported tools process documents locally in your browser. Your files remain on your device while you use those tools.
Can I fill and sign PDF forms?
You can add text and place a typed, drawn, or uploaded visual signature on a PDF. This is a visual document workflow, not a cryptographic digital signature.
Can scanned PDFs be made searchable?
Yes. The OCR tool can add a searchable text layer while preserving the original page image. Accuracy depends on scan quality, language, and handwriting clarity.
Does PDFMantra work on mobile devices?
Yes. The site and its focused tools are designed for phones and tablets, although complex document editing is usually more comfortable on a larger screen.