Files
Compressing and handling files with no internet.
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How to compress a PDF for email without internet
Three ways that work with no signal, the attachment limits for Gmail, Outlook and Apple Mail, and what to do when the file still won’t fit.
Updated 5 Nov 2026 · 4 min read -
Gmail, Outlook and Apple Mail attachment limits
The real numbers, and what happens when your file is over them.
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