PDF guides & how-tos
Plain-English help for the most common PDF tasks. Every guide uses Slate's free, no-upload tools.
How to merge PDF files (free, no upload)
Combine multiple PDFs into one document in seconds, right in your browser, without uploading anything.?How to reduce PDF file size
Shrink a large PDF so it's easy to email or upload, without a noticeable drop in quality.?How to convert JPG or PNG images to PDF
Turn photos, scans, and screenshots into a single clean PDF in your browser.?How to split a PDF into separate files
Break one PDF into multiple files by page range, or pull out the exact pages you need.?Are online PDF tools safe? What to check
Most online PDF tools upload your files to their servers. Here's how to tell, and how to stay private.?How to rotate PDF pages permanently
Fix sideways or upside-down scans by rotating PDF pages and saving the change for good.?How to add a watermark to a PDF
Stamp DRAFT, CONFIDENTIAL, or your name across every page of a PDF in seconds.?How to add page numbers to a PDF
Insert clean, automatic page numbers into any PDF — pick the position and starting number.?How to extract pages from a PDF
Pull specific pages out of a PDF into a brand-new file without altering the original.?How to convert a PDF to JPG images
Turn each page of a PDF into a high-quality JPG image, right in your browser.?
Combine multiple PDFs into one document in seconds, right in your browser, without uploading anything.?How to reduce PDF file size
Shrink a large PDF so it's easy to email or upload, without a noticeable drop in quality.?How to convert JPG or PNG images to PDF
Turn photos, scans, and screenshots into a single clean PDF in your browser.?How to split a PDF into separate files
Break one PDF into multiple files by page range, or pull out the exact pages you need.?Are online PDF tools safe? What to check
Most online PDF tools upload your files to their servers. Here's how to tell, and how to stay private.?How to rotate PDF pages permanently
Fix sideways or upside-down scans by rotating PDF pages and saving the change for good.?How to add a watermark to a PDF
Stamp DRAFT, CONFIDENTIAL, or your name across every page of a PDF in seconds.?How to add page numbers to a PDF
Insert clean, automatic page numbers into any PDF — pick the position and starting number.?How to extract pages from a PDF
Pull specific pages out of a PDF into a brand-new file without altering the original.?How to convert a PDF to JPG images
Turn each page of a PDF into a high-quality JPG image, right in your browser.?
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