Your tool input stays in the browser whenever possible.
Dev Atlas is designed for quick development tasks where pasted values should not need a server round trip. Most tool logic runs directly in your browser using client-side JavaScript.
What local processing means
When you paste text into a Dev Atlas tool, the current version processes that value in the browser tab. The application does not intentionally send your tool input to a Dev Atlas backend for formatting, decoding, conversion, or generation.
Tools covered by this approach
- JSON formatting and validation
- JWT decoding and timestamp inspection
- Base64, URL, and HTML entity encoding
- UUID generation and hash generation
- Regex, color, cron, CSS, and JavaScript utilities
What can still be processed by third parties
Normal website infrastructure may still process technical request data such as IP address, user agent, requested URL, referrer, and request time. Hosting, security, analytics, advertising, browser, and search services may handle that operational data under their own policies.
Safe usage guidance
Avoid pasting production secrets, private keys, live access tokens, personal data, customer records, or regulated data into any online tool. When possible, use synthetic samples or remove sensitive values before debugging.