Candid Tools

Candid Tools provides a suite of browser-based utilities that process images, PDFs, text, and data locally on a device. Because every task runs in the browser, files are never uploaded to a server or stored by the service, ensuring user privacy and immediate access without accounts or sign-up flows.

The collection includes standard image processing tools like resizers, compressors, and format converters, as well as a complete set of PDF utilities for merging, splitting, and password protection. It also offers developer-focused tools for JSON formatting, diffing, AI model lookups, and various system utilities. These tools are maintained by a single developer and are intended to be free forever.