PDF Tools
Merge, split, compress, and rotate PDF files — entirely in your browser. No upload, no sign-up, no file size limit.
Your files never leave your device. All processing happens in your browser.
PDF tools
Which Tool Do You Need?
- Merge — combine several PDFs (or scanned pages) into one document, in the order you choose.
- Split — pull a range of pages out of a PDF into a new file, for example one chapter or a signature page.
- Compress — shrink a PDF by optimising its structure. Best for documents exported from Office; image-heavy scans benefit less.
- Rotate — fix pages that scanned in upside-down or sideways, all at once or one page at a time.
Need to do several? You can split a document, rotate the part that needs it, then merge everything back together — all without your files ever leaving your device.
Frequently Asked Questions
Are these PDF tools free and private?
Yes. Every tool is free with no sign-up, and your PDF is read and rebuilt entirely in your browser using the pdf-lib JavaScript library — nothing is uploaded to a server. They keep working offline once the page has loaded.
Is there a file size limit?
There is no server limit because nothing is uploaded. The practical limit is your device memory: very large PDFs (hundreds of megabytes) may be slow on a low-memory phone or laptop, but typical documents are instant.
Do these tools change my document content?
No. Pages are copied or re-saved without re-rendering, so text stays selectable and images and fonts are untouched. Rotation only sets a page flag, and compression optimises structure without re-encoding images — there is no quality loss.
More LocalKit Tools
- Image Converters → JPG, PNG, WebP, HEIC, and SVG.
- Image Resizer → Change image dimensions and scale.
- Image Compressor → Reduce image file size.
- Browse all tools →