Private by design
pdfcat processes files in your browser whenever possible. For tools that require server processing, files are handled temporarily and deleted after processing according to our file-retention policy.
Learn more about file securityFree PDF tools that simply work
Edit, merge, split, compress, convert, and organize PDFs right in your browser. No sign-up, no watermark, and free to use.
Free to useNo sign-upNo watermarkBrowser-based processingAd-supported
Ready
FREE
All-in-one PDF tools
Free PDF tools for everyday tasks
Choose a tool, drop files, preview pages, adjust options, run locally where possible, and see the changed PDF before saving the result.
SEO tool pages
Open a focused PDF tool page
Each pdfcat tool has its own indexable page with helpful copy, FAQs, and links to every other PDF tool.
Edit PDFAdd text, insert images and organize pages.Merge PDFCombine PDFs into one document.Compress PDFReduce PDF size quickly.Split PDFExtract or separate pages.PDF to WordPrepare PDF content for editing.Word to PDFCreate PDFs from documents.PDF to JPGExport pages as images.JPG to PDFConvert images into PDFs.OCR PDFRecognize text from scans.Sign PDFAdd a signature to a PDF.Protect PDFProtect documents when available.Unlock PDFUnlock files you can edit.AI PDF DesignerAI-assisted PDF layout design. Coming soon.
1 Upload2 Edit3 Download
Organize
Merge PDF
Combine multiple PDF files into one polished document.
Drop your PDF here. I'll help.
Upload a PDF to preview pages. Edited PDFs appear here live and after each run.
No account required
Open a tool, upload a file, preview your changes and download the result. There is no forced sign-up and no watermark added by pdfcat.
Fast browser tools
The PDF workspace uses client-side libraries where possible so everyday tasks feel quick, simple and private.
How pdfcat stays free
pdfcat is free to use. Instead of charging you today, we show a small advertisement before downloads. This helps us pay for development, bandwidth, and processing costs while keeping PDF tools accessible to everyone.
- No payment required
- No account required
- No watermark added
- Small ad before download
- Premium options may come later, but the core tools stay free
FAQ
Free online PDF editor with OCR
Does pdfcat upload my files?
pdfcat processes files in your browser whenever possible. Some future tools may require secure temporary processing when a browser cannot complete the task alone.
Why is there an ad before download?
pdfcat is free because sponsors help cover processing costs. Your download becomes available after a short countdown, and you never need to click an advertisement.
Which tools are included?
Edit PDF, merge, split, extract pages, delete pages, organize, rotate, compress/rebuild, text watermark, image watermark with opacity, page numbers, annotate, sign, visual redaction, crop, metadata, flatten forms, image to PDF, PDF to PNG zip, text extraction, OCR and comparison summary.