Free Online Developer & Utility Tools
37+ tools, 100% free — no signup, runs instantly in your browser.
37 tools
PDF Merger
Merge multiple PDF files into a single document.
QR Code Generator
Create QR codes for URLs, text, and other types of data.
Text to Speech
Convert written text into spoken words.
URL Shortener
Shorten long URLs for easier sharing and tracking.
Cron Expression Generator
Generate valid cron expressions with human-readable explanation.
HTML Formatter
A tool to format and clean up HTML code for better readability and consistency.
JSON Formatter
A tool for formatting and beautifying JSON data to improve readability.
JSON Minifier
A tool that minifies JSON data, removing unnecessary spaces and line breaks to reduce file size.
Regex Verifier
A tool to test and verify the correctness of regular expressions.
Sentence Counter
Count the number of sentences in a text or document.
Word Counter
A tool to count the number of words in a given text or document.
XML Formatter
A tool for formatting XML data for improved readability and structure.
IP Geolocation
Get the geographical location of an IP address.
PDF Splitter
Split a large PDF document into smaller files.
SQL Formatter
A lightweight SQL formatter that improves the readability of SQL queries.
UUID Generator
Generate Universally Unique Identifiers (UUIDs) for various applications.
Kubernetes YAML generator
Generate Kubernetes YAML configuration files for various resource types.
CSS Formatter
A tool to format and clean up CSS code for better readability and consistency.
JSON Validator
Validate the syntax of JSON data.
AWS CLI Command Builder
Build AWS CLI commands interactively without memorizing syntax
XML Schema Generator
Generate XML Schema (XSD) from sample XML data.
GCP CLI Command Builder
Build google cloud platform CLI commands interactively.
Terraform Plan/State Viewer
Visualize Terraform execution plans and states.
HTML Validator
Validate HTML code for syntax errors, missing tags and structural issues.
Code Minifier/Prettier
Minify or prettify CSS, JavaScript, and HTML code.
JWT Encoder/Decoder
Encode and decode JSON Web Tokens (JWTs) for secure authentication.
DevOps Forge
Pick a stack template and instantly generate ready-to-use Dockerfile, docker-compose.yml, and environment configs. Sign in to download.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 back to plain text, with full Unicode support.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text input.
YAML Formatter & Validator
Validate YAML syntax and format it consistently - useful for Kubernetes, Docker Compose, and CI/CD configs.
Color Converter
Convert colors between Hex, RGB, and HSL formats instantly with a live color picker.
XML to JSON Converter
Convert XML to JSON or JSON to XML, both directions, right in your browser.
URL Encoder/Decoder
Percent-encode text to make it safe inside a URL, or decode a percent-encoded string back to plain text.
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates, both directions, updated live.
JSON to TypeScript Interface Generator
Generate TypeScript interfaces from JSON, including nested objects and arrays.
CSV to JSON Converter
Convert CSV to JSON or JSON to CSV, both directions - correctly handles quoted fields with embedded commas or line breaks.
Text & Code Diff Checker
Compare two versions of text or code and see line-by-line differences highlighted instantly.
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