UploadOff converts and edits images and PDFs on your own device. Your browser loads the tools like any web page and does the work locally, so your files never go to a server. There is no account to create, no daily limit and no file size cap.
Image tools: HEIC to JPG or PNG with the date taken kept; WebP, PNG and JPG to each other; AVIF to JPG; SVG to PNG. Compress an image to a set size such as under 200 KB, resize to a width, crop to a frame or an exact size, rotate and flip.
PDF tools: images, Markdown, HTML or text to PDF; merge, split and rotate; remove pages; PDF pages to PNG or JPG.
Batches download as a ZIP. 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.
