UUID Generator
Free UUID v4 generator. Create one or hundreds of cryptographically random IDs at once, with uppercase and no-dash options. Runs in your browser.
Unix Timestamp Converter
Paste a Unix timestamp to see it as a readable date (UTC and local), or pick a date to get its timestamp. Seconds and milliseconds are detected automatically, and the current timestamp ticks live.
Private by default: processing stays on your device
Current Unix time
Enter a timestamp above
Pick a date above
Example
Input
1750000000
Output
Sun, 15 Jun 2025 15:06:40 UTC
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Your current input will be stored in the link after the # symbol, not uploaded to HandyBrowserTools. Anyone with this link can read that text. If you send or post it, the service you choose also receives the link. Do not include passwords or private information.
Frequently asked questions
What is a Unix timestamp?
The number of seconds elapsed since 1 January 1970 00:00:00 UTC (the 'epoch'). It's a compact, timezone-independent way to store points in time.
Seconds or milliseconds: how does the tool know?
Values with 13+ digits are treated as milliseconds (the JavaScript convention); 10-digit values as seconds. The interpretation used is shown with the result.
What happens in 2038?
Systems storing timestamps as signed 32-bit integers overflow on 19 January 2038. Modern 64-bit systems and JavaScript are unaffected.
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