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About CodeTools
CodeTools is a free online toolbox for developers, makers, and technical teams. It provides fast utilities for formatting JSON, encoding Base64, generating hashes, creating UUIDs, testing regular expressions, converting timestamps, debugging payment workflows, and more.
Our principles
- Privacy first: most tools run entirely in your browser, so your input is not uploaded to our servers.
- Fast and simple: tools are designed to open quickly and solve one job clearly.
- No signup required: the web tools are available for free without creating an account.
- Developer focused: every tool is built around common daily engineering workflows.
Contact
For feedback, bug reports, or partnership requests, visit the contact page.