PDF guides

Practical, honest answers for everyday document tasks.

How to Reduce PDF File Size for Email and Upload Limits

Why PDFs get large, how to shrink them for email or form uploads, and what to do when a file still won’t fit.

Read guide →How to Turn Photos or Scans into One PDF for an Online Form

Combine phone photos or scans of documents into a single, readable PDF that fits an application’s upload limit.

Read guide →Are Online PDF Tools Safe? Uploading vs. In-Browser Processing

What happens to your documents when you use an online PDF tool, and how to tell whether a tool uploads your files.

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