The editor works best on desktop

The full editor has a lot going on — tool rail, page thumbnails, properties panel, and a big canvas. It really needs a larger screen to be usable.

For quick tasks on mobile, use one of these instead — they're built for phones:

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PDFslime PDF Studio

Every PDF tool you need,
in one place

Fast, private, and free — every file is processed directly in your browser. Nothing is ever uploaded.

PDF Studio

Full editor — merge, reorder, text, shapes, images, signatures, highlights.

Split PDF

Separate a PDF into individual pages or custom page ranges.

Compress PDF

Reduce file size while maintaining quality for easy sharing.

OCR PDF

Make scanned documents searchable and selectable with built-in OCR.

PDF to Images

Export every page as a JPG or PNG image. Download individually or as ZIP.

Images to PDF

Combine JPG or PNG images into a single PDF document.

Rotate Pages

Rotate individual or all pages in a PDF by 90° increments.

Add Page Numbers

Stamp page numbers at the bottom or top of every page.

Protect PDF

Add password encryption to protect your PDF from unauthorized access.

Unlock PDF

Remove password security from a PDF to use it freely.

100% Secure
No Upload Required
Lightning Fast
End-to-End Privacy
Free to Use

Works Offline

All processing happens in your browser. Your files never leave your device — guaranteed.

Instant Processing

No waiting for uploads or server queues. Get results in seconds, not minutes.

Professional Quality

Enterprise-grade PDF tools powered by the same libraries used by leading software.

PDFslime Editor
100%

Pages

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Open PDFs in the Studio

Merge files, reorder pages, and edit with text, shapes, images and signatures.

or drop PDFs anywhere in this area
processed on-device — files never leave your browser

Tool options

No document
100%
Tool: Select
PDFslime Split PDF

Split a PDF into a new file

Upload one PDF, choose the pages you want, and extract them.

or drop a PDF anywhere in this box
processed on-device — files never leave your browser
PDFslime Compress PDF

Compress a PDF

Shrink the file for email limits and faster sharing.

or drop a PDF anywhere in this box
processed on-device — files never leave your browser
PDFslime PDF to Images

Export PDF pages as images

Every page becomes a JPG or PNG file.

or drop a PDF anywhere in this box
processed on-device — files never leave your browser
PDFslime Images to PDF

Combine images into a PDF

Select JPG or PNG files and merge them into one document.

or drop images anywhere in this box
processed on-device — files never leave your browser
Presets
Recent
PDFslime Rotate Pages

Rotate PDF pages

Click any page to rotate it 90°, or rotate all at once.

or drop a PDF anywhere in this box
processed on-device — files never leave your browser
PDFslime Page Numbers

Add page numbers

Stamp a page number on every page of your PDF.

or drop a PDF anywhere in this box
processed on-device — files never leave your browser
PDFslime Protect PDF

Password-protect a PDF

Encrypt your PDF with a password to prevent unauthorized access.

or drop a PDF anywhere in this box
processed on-device — files never leave your browser