Developer Tools
Format data, encode text, and generate useful values with lightweight developer utilities.
CSS Gradient Generator
Create linear and radial gradients and copy the CSS.
Open tool DeveloperJSON Formatter
Format, validate and minify JSON locally.
Open tool DeveloperBase64 Encoder / Decoder
Encode and decode Base64 text using Unicode-safe browser APIs.
Open tool DeveloperURL Encoder / Decoder
Encode and decode URL components.
Open tool DeveloperUUID Generator
Generate cryptographically random UUID v4 identifiers.
Open tool DeveloperPassword Generator
Generate strong random passwords locally with adjustable length.
Open tool DeveloperMinify CSS
Remove comments and unnecessary whitespace from CSS.
Open tool DeveloperMinify JS
Compact JavaScript by removing comments and collapsing whitespace. Review output before production use.
Open tool DeveloperRegex Tester
Test a regular expression against sample text and inspect matches.
Open tool DeveloperBase64 Decoder
Decode Base64 text locally.
Open tool DeveloperURL Decoder
Decode percent-encoded URL components.
Open tool DeveloperLorem Ipsum
Generate placeholder text for mockups and layouts.
Open tool DeveloperHTTP Status Codes
Browse common HTTP response status codes and their meanings.
Open tool DeveloperBox Shadow Generator
Adjust shadow settings and copy the CSS declaration.
Open tool DeveloperCron Expression Generator
Build a basic cron expression from minute, hour, day, month, and weekday fields.
Open tool DeveloperSQL Formatter
Indent SQL for readability using basic keyword formatting.
Open tool DeveloperChmod Calculator
Convert between octal file permissions and rwx notation.
Open tool Developercurl to Code Converter
Convert a basic curl command into a JavaScript fetch example.
Open tool DeveloperQR Code Generator
Create and download a QR code image locally in your browser; the entered text is not uploaded.
Open tool DeveloperCode Beautifier
Indent and tidy JSON, HTML, CSS, or JavaScript for easier reading.
Open tool DeveloperXML Formatter
Indent XML markup for easier inspection.
Open tool DeveloperHTML Entity Encoder
Encode or decode HTML entities in text.
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