PDF Compressor, Maker: Nanofy

Nanofy is a free PDF compressor, PDF maker and PDF converter in one app — and it works completely offline. Compress PDF files, create one from your photos, convert PDF to JPG, merge and split — and shrink photos down to an exact KB. No account, no sign-up, no uploads. Your files never leave your phone. COMPRESS PDF Reduce PDF size for email limits and upload forms. Nanofy re-encodes the images inside the document, so text stays selectable and searchable instead of being flattened into pictures. When a PDF is mostly text, it tells you there was little to compress rather than reporting a meaningless result. PDF MAKER — CREATE A PDF FROM PHOTOS Turn one photo or a whole stack into a single PDF document. Choose A4, Letter, or keep the original page size. The fastest way to send a form, a receipt or an ID as one proper file instead of loose images. PDF CONVERTER Convert image to PDF and convert PDF to JPG or PNG. Both directions, offline, in seconds. MERGE PDF Combine several files into one document. Pages are copied, not re-rendered, so nothing loses quality. SPLIT PDF Split a PDF into single pages, or pull out only the page range you need. PHOTO COMPRESSOR Compress image files from MB to KB in seconds. Pick a preset — High Quality, Balanced, Small Size — or let Auto decide. COMPRESS A PHOTO TO AN EXACT KB Need a photo under 100 KB for an application form? Choose the size you need — 20 KB, 50 KB, 100 KB, 200 KB, 500 KB, 1 MB or 2 MB — and Nanofy works toward it. If that size is not reachable without wrecking the image, we tell you the closest we managed instead of pretending we hit it. If a photo is already small enough, Nanofy leaves it alone rather than handing back a bigger file. BATCH COMPRESS Select many photos and compress them in one pass. Every file shows its own before-and-after size, and one unreadable file never sinks the rest of the batch. RESIZE AND CONVERT IMAGES Convert between JPG, PNG and WEBP. Resize photos to 25%, 50% or 75%, with the aspect ratio kept. WORKS OFFLINE Nanofy needs no connection. Nothing is uploaded for processing, so it works on a plane, on the subway, or anywhere with no signal. PRIVATE BY DESIGN Nanofy uses Android's system photo picker, so it only ever sees the files you pick — it never asks for access to your whole photo library. This version has no ads and no analytics, and collects nothing about you. 16 LANGUAGES English, Spanish, Turkish, Portuguese, Hindi, Indonesian, German, French, Japanese, Korean, Italian, Arabic, Russian, Vietnamese, Thai and Polish — switchable inside the app. A free PDF compressor, maker and image compressor with no account and no uploads.