Markdown to HTML
GitHub-flavoured markdown to clean HTML.
Never uploadedUnix epoch to readable dates and back. Seconds and milliseconds are detected by length.
Seconds and milliseconds are both detected automatically.
Conversions use real historical rules, including daylight saving.
Read it back as ISO 8601, RFC 2822 or a plain readable date.
By length. A seconds timestamp for a current date is 10 digits; milliseconds is 13. The tool detects this automatically, and you can override it.
Midnight UTC on 1 January 1970. Every Unix timestamp counts the seconds elapsed since that instant, which is why timestamps are timezone-free until you format them.
Yes. Pick any timezone and the conversion uses the real historical rules for that zone, including daylight saving shifts.
Systems storing timestamps in a signed 32-bit integer overflow on 19 January 2038. Anything using 64-bit integers, which is now standard, is unaffected.
Convert Unix timestamps into readable dates and back again, in seconds or milliseconds - the tool tells the two apart by length, since a current seconds timestamp is 10 digits and milliseconds is 13. A Unix timestamp counts from midnight UTC on 1 January 1970, which makes it timezone-free until you format it, so you can pick any timezone here and the conversion applies that zone's real historical rules including daylight saving shifts. A live clock shows the current epoch value.
The last couple are from other categories - there are 81 tools here in total.
GitHub-flavoured markdown to clean HTML.
Never uploadedShrink PDFs to fit email, chat, or upload limits.
Shrink JPG, PNG or WebP without visible quality loss.
Never uploadedStrong random passwords, generated in your browser.
Never uploadedFormat, validate and minify JSON instantly.
Never uploadedMonthly payment with tax and insurance included.
Never uploaded