pdfxpress vs FormatFox

PdfXpress is the fastest way to handle PDFs on your phone—100% free. No subscriptions. No sign-ups. No watermarks. Do the essentials in seconds: Merge PDFs — Combine multiple files in the order you choose Split PDFs — Extract pages or split into smaller PDFs Compress PDFs — Shrink file size while keeping great quality Reorder pages — Drag and drop pages into the perfect sequence Photos to PDF — Convert images into a clean, shareable PDF Made for everyday use: Super simple — Clean design with zero learning curve Blazing fast — Results in seconds Private by default — Your files stay on your device Recent files — Jump back into your latest PDFs instantly Share anywhere — One tap to send, save, or export Light + Dark mode — Looks great day or night If you work with PDFs even occasionally, PdfXpress keeps it easy—and keeps it free.

FormatFox is a free iPhone app that converts images, PDFs, and audio entirely on your device — no subscription, no uploads, and no account. It converts HEIC, JPG, and PNG, resizes images, and combines multiple photos into a single PDF, all offline. A one-time Pro unlock adds batch conversion and audio transcoding to M4A, WAV, AIFF, and CAF. Most converters meter you to one file, hide a weekly subscription behind the Save button, or quietly upload your private files to a server. FormatFox does none of that. Every conversion runs 100% on your device. Your files are not uploaded. It even works in Airplane Mode. FREE, forever: • Convert HEIC, JPG and PNG • Resize images • Combine photos into a single PDF • See the exact before → after size of every file PRO — one simple, one-time unlock (no subscription): • Batch-convert many files at once • Transcode audio: M4A, WAV, AIFF, CAF • Quality & compression control • Keep EXIF metadata • "Convert with FormatFox" share action from any app • Remove ads No account. No login. No tracking of your files. Just convert and get on with your day. Recommendations for our other apps load online. Their views and taps are counted as daily totals, without personal profiles or user/device identifiers. See our privacy policy.