Core PDFtools

Free, in your browser

PDF tools that never touch a server.

Merge, split, convert and rotate PDFs in seconds, and convert PDF to Word. Everything runs on your device, so your files never leave it.

Merge PDFCombine several PDFs into one file, in the order you choose.Split PDFPull out a page range, or split every page into its own file.PDF to WordTurn a PDF into an editable Word document, free and in your browser.Word to PDFTurn a Word .docx into a clean, shareable PDF, free and in your browser.JPG to PDFTurn JPG or PNG images into a single PDF, one image per page.PDF to JPGRender each page of a PDF to a JPG image you can download.Rotate PDFTurn every page a quarter, half or three-quarter turn, then save.

Private by design

Files are processed in your browser and never uploaded.

No account, no cap

No sign-up, no watermark, no daily limit, no queue.

Fast and free

The work happens on your device, so it starts the moment you drop a file.

The desktop app

Doing this a lot? Get Core PDF.

  • Unlimited files and pages, no daily cap
  • Works offline, nothing ever leaves your machine
  • Batch, OCR, edit, sign and redact
Get the desktop app

Linux and Windows

Frequently asked questions

Are these PDF tools really free?

Yes. Every tool is free, with no sign-up, no email, no watermark and no daily limit.

Do my files get uploaded?

No. Every tool runs in your browser on your own device, so your files never leave your computer. Nothing is stored on a server.

Can I convert PDF to Word and Word to PDF here?

Yes. Use the PDF to Word tool for an editable .docx, and the Word to PDF tool to turn a .docx into a clean PDF, both in your browser.

What if I need to edit the text inside a PDF?

For full editing, text, redaction, signing and page management, download the free Core PDF desktop app, which also keeps everything offline.