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Convert Unix timestamps to dates and dates to timestamps. Live current epoch ticker included.
Format, validate, and minify JSON with syntax highlighting and error detection
Decode and inspect JSON Web Token headers, payloads, and expiry claims
Encode text or files to Base64 and decode Base64 strings back to plain text
Test and debug regular expressions with live match highlighting and group capture
Check the live timestamp
The current Unix timestamp (seconds since epoch) is shown at the top and updates every second.
Convert timestamp to date
On the 'Timestamp → Date' tab, paste any Unix timestamp (seconds) and see UTC, ISO 8601, local time, and more.
Or convert date to timestamp
Switch to 'Date → Timestamp' and pick a date/time using the datetime picker to get its Unix timestamp.
Use Now
Click 'Use Now' on either tab to pre-fill the current moment.
Copy any value
Click the copy button next to any result to copy it to your clipboard.
Unlike most online tools, Toolivon processes everything directly in your browser using the Web APIs built into Chrome, Firefox, Safari, and Edge.
Last updated:
Your data never leave your device
All processing runs directly in your browser using built-in Web APIs — the Canvas API, Web Audio API, and WebAssembly. Nothing is uploaded to any server. There is no account, no email, and no data retention. You can verify this yourself: open your browser's DevTools Network tab and watch zero outbound file requests while the tool processes your data.
GDPR-friendly · Works offline after page load · No file size limits beyond your device memory