.env ⇄ JSON converter
Developer tools in one place: regex tester, cron expressions, JWT decoder/verifier, SQL formatter + SQLite; JSON & XML (validate, format, tree, compare, sitemap), UUID & Unix time, text diff & syntax highlighting, screen & responsive checker and a website SEO checker.
Open .env ⇄ JSON converter →Developer tools
- Format JSON
- Test a regex
- Build or explain a cron expression
- Format SQL / SQLite playground
- Generate a UUID
- Convert Unix time
- Compare two texts
- Check a site’s SEO
- Meta tag & Open Graph generator
- robots.txt generator & tester
- JSON-LD schema generator
- hreflang tag generator
- UTM link builder
- Sitemap.xml generator
- CSS box-shadow generator
- Glassmorphism CSS generator
- Border-radius & blob generator
- Fluid typography clamp() calculator
- px to rem converter
- Type scale generator
- CSS triangle generator
- CSS loader & spinner generator
- Cubic-bezier easing editor
- CSS text-shadow generator
- CSS filter generator
- Convert cURL to code
- JSON to TypeScript, Go & Rust types
- Markdown ⇄ HTML converter
- Minify or beautify CSS, JS & HTML
- Semver range checker
- chmod calculator
- .gitignore & glob tester
- User-agent parser
- CSP & Set-Cookie header builder
- Developer tools →