
PDF Mail Fit – Shrink to Size
Compress a PDF under a limit
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Free
In-App Purchases
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About
Application portals, authorities and mail servers limit the file size. In PDF Mail Fit you set that limit, for example 2 MB, and get a PDF that stays below it. If that is not possible, the app tells you so instead of producing an unreadable document.
• Presets for 1, 2, 5 and 10 MB, or your own value in KB or MB
• "Text only" mode for letters, forms and scans: pure black and white at print resolution with a very small file size. A scanned letter that only fits the limit at 26 dpi in colour stays clearly readable at 300 dpi this way
• Filled-in form fields, comments and stamps remain visible
• Before you send, the app rates the readability of the result: sharp, readable or rough
• The file name is kept, the original is never overwritten
• Hand over PDFs straight from Mail or Files with "Open in PDF Mail Fit"
• A PDF that is already small enough is left unchanged
• Processing happens on your device. No upload, no account, no tracking
Free: two documents a day with all features.
One-time purchase "Unlimited": no daily limit.
Important: to reach the target size, the pages are converted to images. Text can then no longer be selected or searched. The app asks before converting.
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What's New in PDF Mail Fit
1.0.1
October 20, 2026
On the iPad the app now uses more of the screen, with larger type. The number pad for your own size now has a Done button.
1
Subscriptions & In-App Purchases
$3.99
Unlimited
Fit as many PDFs as you like




