Parefy

Shrink PDFs to any target size — automatically. Merge, split, scan, sign, organize. 100% offline, 100% private. No ads.

Parefy shrinks PDFs to any target file size you set — and keeps text readable. Set the size you need, pick a quality preference, and the compression engine hits your target automatically. No other mobile PDF app does this.

But that's just the start. Parefy is a complete offline PDF toolkit for iPhone and iPad. Every tool runs entirely on your device — no uploads, no cloud, no tracking.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

COMPRESS PDFs

The most advanced PDF compression on iOS. Four quality presets — Keep Quality, Balanced, Smaller File, and Extreme — plus target-size mode with a simple slider. The engine classifies each page (text, scanned, photo, mixed) and applies the right strategy automatically. Advanced mode gives you full control.

SCAN DOCUMENTS

Point your camera at any document and Parefy creates a clean PDF instantly. Auto-edge detection, perspective correction, and image enhancement built in. Or import existing photos from your library and convert them to PDF with quality presets.

MERGE PDFs Combine multiple PDF files into one. Append documents back-to-back or interleave pages alternately (perfect for combining front/back scans). Drag to reorder and merge in seconds.

SPLIT & EXTRACT PAGES Pull out specific pages or page ranges. Select individual pages, odd/even, or custom ranges to create new documents instantly.

SIGN DOCUMENTS Place your handwritten signature on any PDF. Draw once, save, and reuse. Pinch to resize, drag to position, two-finger rotate.

ORGANIZE PAGES Rearrange, rotate, and delete pages within any PDF. Visual thumbnails make it easy to reorganize exactly how you want.

PASSWORD PROTECTION Lock PDFs with encryption or unlock protected files for editing.

100% OFFLINE. 100% PRIVATE.

Parefy processes all files on your device. No uploads, no cloud servers, no tracking, no ads, and no analytics SDKs. Your documents never leave your iPhone or iPad.

• Native SwiftUI interface
• Works without internet
• Handles large PDFs (1,000+ pages)
• Files app and Share sheet integration
• Universal app for iPhone and iPad