Developer Tools
Formatters, testers, decoders and lookups — the daily utilities, together.
JSON FormatterHTML/CSS/JS MinifierBase64 Encoder/DecoderURL Encoder/DecoderColor ConverterRegex TesterJWT DecoderSQL FormatterYAML ValidatorCron Expression ValidatorDiff CheckerUnix Timestamp ConverterCSV ViewerMarkdown PreviewerWhat Is My IPIP LookupDNS LookupMX Lookup
Frequently asked questions
Is my code or data sent to a server?+
Formatters, testers and decoders run entirely in your browser. Only network lookups (DNS, IP, MX) query public records — your own data stays local.
Can I validate and minify as well as format?+
Yes — JSON, YAML and cron validators, plus an HTML/CSS/JS minifier, sit alongside the formatters.
Are the UPBIP developer tools free?+
Yes — every tool is free to start. Basic features are free to use, and upgrading to Pro unlocks premium options and higher limits.
Do I need to install any software?+
No. Everything runs in your browser on any device — desktop and mobile apps are coming.
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