All PDF tools
Every compress cat tool in one place — compress, convert, organize, secure and OCR your PDFs. Everything runs locally in your browser; your files are never uploaded.
Compress PDF
Squeeze a PDF down to 100KB, 200KB or 1MB so it finally clears the upload box.
PDF to Word
Pull the text out of a PDF into an editable Word (.docx) you can keep working in.
Merge PDF
Drop several PDFs in, set the order, export one file. Lossless.
OCR (searchable PDF)
Add a text layer to scanned / image-based PDFs so they’re searchable, selectable and copyable (Chinese & English).
Image to PDF
A pile of images, packed into one PDF.
Edit PDF
A visual markup tool to add text and white-out blocks to a PDF (it can’t change existing text). To truly erase sensitive content, use True Redact.
Add watermark
Stamp text like CONFIDENTIAL across every page.
Compress1
Organize7
Merge PDF
Drop several PDFs in, set the order, export one file. Lossless.
Split PDF
Break one multi-page PDF into a file per page, then grab just the pages you want.
Rotate PDF
Scanned it sideways? Straighten the whole thing and export.
Delete pages
Drop the pages you don’t want — blanks, misscanned sheets, extra appendices — and keep the rest. Ranges like 2, 5-7 work.
Add page numbers
Stamp a number on every page — styles like “1 / N”, “Page 1” or “- 1 -”, header or footer, starting from any number you set.
Edit PDF
A visual markup tool to add text and white-out blocks to a PDF (it can’t change existing text). To truly erase sensitive content, use True Redact.
Fill PDF Form
Fill interactive form fields — and even scanned / flat forms with click-to-place text, ✓ and ✗. Most tools only do the former.
Convert5
Image to PDF
A pile of images, packed into one PDF.
PDF to Word
Pull the text out of a PDF into an editable Word (.docx) you can keep working in.
PDF to PPT
Turn a PDF into PPT (.pptx): editable text, or an image-per-slide mode with 100% visual fidelity.
PDF to Excel
Pull tables out of a PDF into an editable Excel (.xlsx). Works best on clean tables.
Office to PDF
Convert Word, Excel and CSV files to PDF so they open and print the same anywhere.
Secure4
Add watermark
Stamp text like CONFIDENTIAL across every page.
Sign PDF
Draw or upload a signature, click the page to place it, stamp. Built for the sign-it-and-send-it-back rhythm of contracts and forms.
PDF Inspector
Drop a PDF and get a local checkup in seconds: what’s eating the bytes, what private metadata it leaks, whether it’s searchable, and any fake redaction.
True Redact
Permanently erase sensitive content from a PDF — redacted pages are rasterized and the underlying text is physically deleted, so it can’t be copied back. Not a fake black box.
Smart1
Chain tools into an automated workflow
Configure a multi-step pipeline once (e.g. OCR → compress, or merge → number → watermark), then re-run it on a batch with one click.
Open the workflow builder →