Online Tools
Built for the case where installing a whole application for one small job would be absurd: web utilities and cloud drives. The utilities all work in a browser tab with nothing to install — background removal, format conversion, QR codes, temporary email and speech-to-text — plus the four we built ourselves: a Venn diagram generator for set relations, a text diff that marks every difference and lets you accept or reject each one, a PDF toolkit that puts merge, split, organise, convert, watermark and protect on a single page, and simplified/traditional conversion with an IP lookup. Anything that touches a file here is processed locally and uploaded nowhere, which is why contracts, ID documents and unpublished drafts can be handled without hesitation. In the cloud-drive group the trade-off is capacity, speed and sharing limits in balance; keep one primary and one backup.
