Find out how to do anything in RaioPDF
Search or browse every article below — the same help that ships inside the app, organized by what you're trying to do.
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Getting Started
2Edit
7Highlight
Drag over text to add a highlight that saves with the PDF.
Text Box
Type your own text onto a page.
Image
Place a picture on a page.
Draw
Draw freehand marks on a page.
Sign
Place a signature on a page — drawn by hand or from an image.
Page Numbers
Stamp page numbers onto the document.
Watermark
Stamp repeating text like DRAFT or CONFIDENTIAL across the pages.
Comment & OCR
2Organize
9Organize Pages
Reorder, rotate, delete, extract, split, and export pages — all in one place.
Rotate Pages
Turn the selected pages a quarter-turn clockwise.
Merge PDFs
Add other PDFs after the current one, into a single combined file.
Insert from File
Insert another PDF's pages at a spot you choose.
Insert images as pages
Turn image files into PDF pages and add them into your document.
Crop / Resize
Trim margins off pages or resize them to a standard page size.
Compress
Make a PDF's file size smaller while keeping it a PDF.
Repair
Rebuild a PDF that won't open cleanly.
Document Properties
See a document's details — page count, size, metadata, and whether it's searchable.
Legal
10Prepare for Filing
Get a PDF ready for the court's e-filing portal in one step — right size, right format, split if it's too big.
Batch Cleanup
Run many PDFs through the same cleanup steps at once — OCR, compress, sanitize, scrub metadata, and more.
Combine with Exhibits
Assemble a main document and its exhibits into one file, each exhibit labeled and bookmarked.
2.425 Scanner
Scan a document for sensitive personal information — Social Security and account numbers, and the like — before you file.
Redact — remove text for good
Permanently take confidential text out of a PDF, so it's gone — not just hidden behind a black box.
Bates Numbering
Stamp sequential Bates numbers onto every page of a document.
Production Set
Build a Bates-numbered discovery production from a set of documents, with confidentiality designations and an index.
Scrub Metadata
See and remove the hidden information a PDF carries about who made it, with what software, and when.
Sanitize
Strip hidden active content — embedded scripts, attached files, and links — from a PDF.
Passwords
Password protection isn't available in this build yet.