Tools

Security 3

• Password generatorPassword or phrase and its entropy
• MD5, SHA and htpasswdText hash and an .htpasswd line
• JWT decoderHeader, payload, expiry, signature

Data formats 3

• JSON validatorError location, format and minify
• YAML ⇄ JSONValidate YAML and convert to JSON
• UUID generatorUUID v4 and v7, up to 100 at once

Text 2

• Character counterCharacters, words and UTF-8 bytes
• Compare textsConfig changes and a diff -u patch

Linux and network 3

• chmod permissions755 ⇄ rwxr-xr-x, chmod command
• cron explainedcron and OnCalendar in plain words
• IPv4 subnetsNetwork, broadcast and host range

Encoding and conversion 3

• Base64 and URLEncode and decode both ways
• Unix timeTimestamp to date and back
• Data size unitsKB, MB, GiB and transfer time