Delphitools is a free, privacy-first collection of 40+ browser utilities, including color converters and a palette generator, alongside typography calculators, image tools, and QR generators.
Every tool runs entirely in the browser with no login and no data collection, so color values or images being worked with never leave the local machine, which matters for anyone handling confidential or unreleased work.
Designers and developers who want quick color utilities without creating an account or worrying about where uploaded images or values are being sent.
Beyond color tools, the typography calculators and QR generator are worth checking too, since it's a broader utility collection, not merely a single-purpose color site.
