Compress PDF, Shrink & Slim

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.