Alat Developer

Utilitas untuk membangun perangkat lunak.

The everyday utilities developers reach for, all free and in one place. Format and validate JSON, convert between JSON, CSV, XML, and YAML, encode and decode Base64 and URLs, decode JWTs, generate UUIDs and hashes, and test regular expressions. There is also a full suite of network and security tools: DNS, SSL, ping, traceroute, and header checks. Client-side tools keep your data on your device, and network tools send only the minimum needed.

Popular Alat Developer

JSON Formatter

Format, minify, and validate JSON with precise error locations.

Used 4.1K timesUpdated never

JSON to CSV

Convert JSON arrays of objects to CSV with configurable delimiters and nested field flattening.

Used 0 timesUpdated never

CSV to JSON

Convert CSV spreadsheets to JSON arrays with header detection, type parsing, and dot-key unflattening.

Used 0 timesUpdated never

Regex Tester

Test regular expressions live against sample text with flags, match details, and replace preview.

Used 0 timesUpdated never

UUID Generator

Generate RFC 4122 UUID v4 identifiers in bulk with optional uppercase and hyphen formatting.

Used 0 timesUpdated never

URL Encoder / Decoder

Encode or decode URL strings with encodeURI or encodeURIComponent, entirely in your browser.

Used 0 timesUpdated never

Base64 Encoder

Encode UTF-8 text to Base64 instantly in your browser with byte-size stats.

Used 0 timesUpdated never

Base64 Decoder

Decode Base64 strings back to UTF-8 text instantly in your browser with byte-size stats.

Used 0 timesUpdated never

Cron Expression Generator

Build Unix cron schedules with presets, custom fields, validation, and plain-English explanations.

Used 0 timesUpdated never

Flexbox Generator

Configure CSS flexbox layout with a live preview and copy-ready CSS, inline styles, and Tailwind classes.

Used 0 timesUpdated never

Grid Generator

Configure CSS Grid layouts with live preview and copy-ready CSS, inline styles, and Tailwind classes.

Used 0 timesUpdated never

CSS Animation Generator

Build @keyframes animations with live preview and copy-ready CSS, class rules, and animation shorthand.

Used 0 timesUpdated never