CorePDF: Private, in-browser PDF tools
CorePDF is CorePath’s PDF toolkit: merge, split, compress, watermark, rotate, reorder and sign PDFs, convert images to PDF and extract pages. Files are processed in your browser, so documents never need to leave your machine for everyday tasks.
What CorePDF does
Merge & split
Combine documents or pull out exactly the pages you need.
Compress
Shrink files to email-friendly sizes without visible quality loss.
Sign
Draw or type signatures and place them on any page.
Watermark & rotate
Stamp drafts, fix orientations, reorder and delete pages.
Private by design
Processing happens in-browser for everyday tasks — documents stay with you.
Who uses CorePDF
Frequently asked questions
What is CorePDF?
CorePDF is the PDF toolkit inside CorePath: merge, split, compress, watermark, sign, rotate and convert, processed privately in your browser.
Are my PDFs uploaded to a server?
Everyday tasks are processed in your browser, so files don’t need to leave your machine.
Is there a file size limit?
Practical limits depend on your device’s memory; typical business documents are no problem.