
Slim : Compress PDF
Reduce file size, merge, split
0 ratings
Free
In-App Purchases
About
Slim makes your PDFs smaller — right on your iPhone, in seconds.
When a file is too big to email, upload, or attach, Slim shrinks it down to fit. Pick a quality, or set an exact target size (like "under 5 MB") and Slim compresses to hit it. You see exactly how much smaller it got, with a full preview, before you save.
PRIVATE BY DESIGN
Your files are processed entirely on your device — nothing is ever uploaded, nothing leaves your iPhone. No account. No sign-up. IDs, contracts, tax forms, medical records: they stay yours.
EVERYTHING IN ONE TIDY TOOLKIT
- Compress — shrink any PDF; choose a quality or a target size
- Merge — combine several PDFs into one
- Split — pull out the exact pages or range you need
- Organize — reorder and delete pages
- Image → PDF — turn photos into a clean PDF
HONEST RESULTS
If a file is already small, Slim won't wreck it just to look busy. If it can't hit your exact target, it tells you the smallest it could reach — no fake numbers, and never a watermark on your document.
Save to Files or share anywhere — AirDrop, Mail, Messages, and more.
Slim. Smaller PDFs, kept private, done in seconds.
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What's New in Slim
1.0
June 29, 2026
1
In-App Purchases
$4.99
Slim Pro — Unlock Everything
Save & share without limits. One payment, forever.





