PDF JustFit: Compress, AI Chat

PDF JustFit is the all-in-one PDF toolkit that runs entirely on your device. Compress oversized documents to the exact size you need, convert between PDF, images and text, sign and annotate pages, and chat with any document using a private on-device AI assistant. No uploads, no account, no tracking — your files never leave your iPhone or iPad. COMPRESS TO ANY TARGET SIZE • Set an exact target size — for example 2 MB for an email attachment — and the two-stage solver searches for the best possible quality automatically • Four one-tap quality presets: Light, Balanced, Strong and Extreme • Smart mode keeps text, fonts and structure fully selectable; Maximum mode rasterizes pages for the smallest possible file • Built for scanned documents, long exam papers and image-heavy reports • Compare before and after side by side, page by page, so you can trust the result CONVERT ANYTHING • PDF to…