UploadOff

UploadOff converts images and PDFs on your own device. Your browser loads the converter like any web page and does the work locally, so files never go to a server. That also means no daily limits, no file size caps and no account. Image converters: HEIC to JPG or PNG (date taken kept); WebP, PNG and JPG to each other; AVIF to JPG; in batches with a ZIP download. PDF tools: images to PDF, text, Markdown or HTML to PDF, merge, split, rotate, remove pages, PDF to PNG or JPG. A finished result offers a Next step: the file goes straight to the next tool, with no download and re-upload in between. Remove pages from a slide deck, then turn the pages into images; put phone photos of documents into one PDF, then merge it with another. It is a web page, so there is nothing to install or update, and it works on phones, tablets, Windows and Mac alike.