50+ Free Public Tools

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Developer Tools

JSON Formatter

Format and prettify JSON data natively.

JSON to YAML

Convert JSON objects to YAML format easily.

YAML to JSON

Convert YAML configuration into JSON objects.

Base64 Encode

Encode text or data into Base64 format.

Base64 Decode

Decode Base64 encoded strings safely.

JWT Decoder

Decode and inspect JSON Web Tokens (JWT).

UUID Generator

Generate random UUID v4 identifiers.

Regex Tester

Test and debug regular expressions online.

HTML to JSX

Convert raw HTML into React JSX format.

HTML Minifier

Compress and minify HTML code.

CSS Minifier

Compress and optimize CSS stylesheets.

JS Minifier

Compress JavaScript code efficiently.

URL Encoder

Encode text for safe URL transport.

URL Decoder

Decode URL-encoded string data.

Cron Generator

Generate cron expressions via UI.

Timestamp Converter

Convert Unix timestamps to human dates.

Stopwatch

Precise lap tracking digital stopwatch.

Countdown Timer

Set countdown alarms and duration intervals.

Pomodoro Timer

Track work/break sessions using Pomodoro.

Random Number

Draw random integers and pick numbers.

Random String

Generate arrays of hashed random strings.

CSV to JSON

Convert CSV data into JSON arrays.

JSON to CSV

Parse JSON arrays into CSV format.

Random Picker

Pick a random item from a given list.

Text & Format Tools

Text Diff Checker

Compare two text snippets side-by-side.

Markdown to HTML

Render Markdown text into pure HTML.

Word Counter

Count words, characters, and sentences.

Character Counter

Count characters and spaces exactly.

Case Converter

Transform text case (UPPER, lower, Title).

Lorem Ipsum Generator

Generate placeholder dummy text sequences.

Reading Time Calculator

Estimate reading time for text.

Remove Duplicate Lines

Clean lists by removing exact duplicates.

Text Sorter

Sort text lines alphabetically or numerically.

Text Cleaner

Remove extra whitespace and empty lines.

SEO Tools

Slug Generator

Convert text to URL-friendly slugs.

Meta Tag Generator

Generate optimal HTML meta tags.

Robots.txt Generator

Generate rules for robots.txt files.

Open Graph Generator

Generate Open Graph meta cards tags.

Twitter Card Generator

Generate Twitter Card markup schemas.

Sitemap Generator

Convert URL lists into XML sitemaps.

Schema Markup Generator

Generate JSON-LD valid schemas.

OpenGraph Preview

Preview how links look on social media.

Keyword Density

Analyze keyword frequency in texts.

Slug Optimizer

Remove stop words for SEO friendly slugs.

Heading Analyzer

Extract and analyze H1-H6 tags.

Internal Link Extractor

Extract hrefs from HTML content.

Canonical URL Validator

Verify canonical URL formats.

Image Tools

QR Code Generator

Generate QR codes for text and URLs.

Barcode Generator

Generate Bar codes (CODE128, UPC, EAN).

QR Code Scanner

Scan QR codes directly from images.

Security Tools

Password Generator

Generate secure and random passwords.

Hash Generator

Compute MD5, SHA-1, SHA-256 string hashes.

IP Lookup

Find geolocation and details of IPs.

User-Agent Parser

Parse User-Agent strings for details.

SSL Checker

Verify SSL certificate expiration.

HTTP Header Parser

Parse raw HTTP response headers.

CORS Configuration Generator

Generate CORS configuration rules.

DNS Record Parser

Format and parse DNS records text.

Htpasswd Generator

Create bcrypt htpasswd values.

AI Tools

Prompt Formatter

Format and clean GPT prompts.

Code Comments Generator

Generate docblocks for code snippets.

API Request Generator

Generate curl/fetch boilerplates.

JSON Schema Generator

Derive JSON Schema from JSON data.

Fake Data Generator

Generate mock JSON data arrays.

Email Title Generator

Create catchy email subject lines.

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