About ThenCatch

Who We Are

ThenCatch was created by a developer who got tired of hunting for reliable, fast, and ad-free tools online. We believe developer utilities should be simple, run in your browser so your data stays on your device, and not require sign-ups or tracking.

The site is run by a small team focused on keeping the toolkit useful and maintained. You can reach us for questions, feedback, or partnership ideas via our Contact page.

What We Offer

We offer 30+ tools across URL handling (parser, builder, encoder, decoder, validator, redirect checker), JSON editing and format conversion (JSON, CSV, YAML, XML), security (password generator, password checker, hash generator), encoding (Base64, URL encoding), and utilities like JWT decoder, cron generator, regex tester, QR code generator, UUID generator, timestamp converter, and more.

Each tool is designed to do one job well: fast, with no sign-up, and with your data processed locally in the browser where possible. For features that need a server (e.g. URL validation or DNS lookups), we keep requests minimal and don’t store your inputs.

Our Values

• Privacy-first: We don’t require accounts, and we avoid tracking. Tools run client-side when possible.
• Free and open: Core tools are free to use. We aim to keep the site sustainable without locking features behind paywalls.
• Useful and maintained: We add and improve tools based on real workflows and feedback from developers like you.