Developer Tools

Htaccess Redirect Generator

Htaccess Redirect tool to creates a htaccess file with desired redirects.

Color Converter

Convert color formats from a HEX, RGB, HSL, HSV and CMYK format to another.

Robots.txt Generator

Generate robots.txt file to allow or disallow search engines and bots.

XML Validator

XML Validator checks syntax of XML content against DTD struction for validity.

JSON Validator

JSON Validator checks the content against JSON syntax for validity.

Serialize Unserialize Tool

Convert data to serialized format or decode it back—great for debugging, storage, or data transfer.

XML To JSON Conversion

Convert XML data into clean JSON output.

Htpassword Generator

Generate secure .htpasswd entries for HTTP Basic Auth.

JSON to XML Conversion

Convert JSON data effortlessly into XML format for easier integration with XML-based applications or services.

Compare Code Online

Compare two code or text files and highlight differences.

HTTP Server Header

Inspect response headers returned by a public web server.

CSS & Javascript Minifier

Minify your CSS and JavaScript to reduce file size and improve website loading speed.

Manifest generator

Generate a web app manifest for browser and mobile installs.

Form generator

Create custom forms with a drag-and-drop form builder.

Gzip/Brotli Compression Test

Check if your website uses GZIP compression to speed up loading and reduce file sizes efficiently.

SQL Generator

Generate SQL queries from simple inputs.

Caching Test

Test if your website uses proper caching headers to improve speed, reduce server load, and enhance performance.

Technology Under Hood Test

Discover what technologies power a website, including frameworks, CMS, server types, and JavaScript libraries.

Htaccess Validator

Validate .htaccess syntax and catch configuration errors.

Sed Command Generator

Generate sed commands for substitution, deletion, and pattern matching.

Sed Command Validator

Validate your sed command syntax to catch errors early and ensure accurate text processing in scripts.

JSON Viewer

View, format, and inspect JSON in a readable structure.

JSON Beautifier

Use the JSON Beautifier to reformat your JSON with indentation.

HTML Formatter

Format and beautify your HTML code for better readability, consistent indentation, and easy debugging.

Online API Testing Tool

Test and debug RESTful APIs with ease—send requests, view responses, and analyze headers in real time.

Json Parser

Parse and inspect JSON in a readable tree view.

Xml Editor

Edit, format, and validate XML in one workspace.

JWT Parser

Decode, verify, and inspect JSON Web Tokens.

Formatter

Format source code for cleaner, easier reading.

XML to YAML Converter

Convert XML input into YAML output.

YAML to XML Converter

Convert YAML input into XML output.

HTML to YAML Converter

Convert HTML markup into YAML output.

CSV To Json

Convert CSV data into JSON output.

PHP Formatter

Beautify PHP snippets locally using PHP tokens and conservative indentation.

Printf String

Test printf placeholders and generated strings without running custom code.

Base64 File Decoder

Decode Base64 or data URI content into a downloadable file.

Base64 File Encoder

Encode an uploaded file as a Base64 data URI.

CORS Tester

Run a bounded CORS preflight check and report response headers.

Cron Expression Parser

Explain a cron expression and show upcoming run times.

cURL Command Builder

Build copy-ready cURL commands from URL, method, headers, and body.

GraphQL Formatter / Validator

Format GraphQL and run syntax sanity checks.

JSON Schema Validator

Validate JSON with a practical local JSON Schema subset.

JSON to YAML Converter

Convert JSON into readable YAML.

Markdown Preview Editor

Preview Markdown as rendered HTML.

OpenAPI / Swagger Validator

Check OpenAPI documents for core required structure.

Regex Tester

Test regular expressions against sample text with match groups and offsets.

YAML Validator / Formatter

Validate and normalize YAML with a safe local parser.