PDF tools

Free PDF tools that work on your device

Combine, split, compress, sign, organize, number, watermark and convert PDFs for forms, applications and printing. No signup, no PixelKaro watermark, and your files never leave this device.

Compress PDFReduce PDF file size online with a 100 KB, 200 KB, 500 KB or custom target. Compare the actual size and download without uploading your file.Merge PDFCombine several PDFs into one file, in the order you choose.Photo to PDF (JPG to PDF)Convert JPG, PNG and WebP photos into one PDF online. Arrange up to 20 photos, choose a page size and download privately.PDF to JPGTurn PDF pages into JPG or PNG images.Split PDFExtract pages from a PDF or split it into several files.Sign PDFDraw, type or upload your signature and place it on a PDF.Organize PDFReorder, delete and rotate PDF pages, then save.Rotate PDFFix sideways or upside-down PDF pages and save the PDF.Add Page Numbers to PDFNumber the pages of a PDF, in the corner or position you choose.Watermark PDFStamp text such as CONFIDENTIAL or your name on every PDF page.Resize PDF to A4Fit every PDF page onto A4, Letter, Legal, A5 or A3 paper.PDF DPI CheckerCheck the DPI of images inside a PDF before printing.

Why use PixelKaro for PDFs

Private by design: PDFs are processed in your browser, so certificates and ID documents are never uploaded.
Made for forms: compress to 100 KB, 200 KB or 500 KB and check the real size before you download.
No quality surprises: merge, split and rotate copy pages as they are, so text stays sharp and searchable.

Quick answers

Frequently asked questions

Are these PDF tools really free?

Yes. Every PDF tool is free to use with no signup, no PixelKaro watermark and no daily limit.

Are my PDF files uploaded to a server?

No. All PDF work happens inside your browser, so your files stay on your device.

Which PDF tool should I use for an upload form?

Use Merge PDF to combine documents into one file, then Compress PDF to get under the form's KB limit.

Do the PDF tools work on mobile?

Yes. They work in the browser on Android phones, iPhones, tablets and computers.