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ToolPDFs guide

How to edit a PDF on iPhone

Use iPhone browser tools for focused PDF changes such as splitting, rotating, signing, or compressing a copy.

Updated July 16, 2026 by Divv Saxena

Quick answer

Use iPhone browser tools for focused PDF changes such as splitting, rotating, signing, or compressing a copy. Use ToolPDFs tools for this workflow.

Steps

  1. Open ToolPDFs in Safari or another current iPhone browser.
  2. Choose a focused tool such as Rotate PDF or Sign PDF.
  3. Select the PDF from Files and create a new copy.
  4. Save the download to Files and inspect it before sharing.

What to check

Large or image heavy PDFs can exceed iPhone browser memory. Use a smaller file or a desktop browser when needed.

Related help

Review current limits, security and data handling, and more PDF guides.