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Free Online Converter Tools

Convert, encode, decode, and transform your data with our collection of fast, private tools. Everything runs in your browser.

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Private & SecureLightning FastWorks Everywhere

Text Tools

Case Converter

Convert text between uppercase, lowercase, title case, and more.

Word Counter

Count words, characters, sentences, and paragraphs.

Markdown to HTML

Convert Markdown syntax to clean HTML code.

Lorem Ipsum Generator

Generate placeholder text for designs and layouts.

Slug Generator

Create SEO-friendly URL slugs from any text.

HTML to Markdown

Convert HTML code to clean Markdown syntax.

Morse Code Translator

Translate text to Morse code and vice versa.

ROT13 Encoder/Decoder

Encode or decode text using the ROT13 cipher.

Markdown Table Generator

Create markdown tables visually.

Data Tools

JSON to CSV

Convert JSON arrays to CSV format for spreadsheets.

CSV to JSON

Convert CSV data to JSON array format.

JSON Formatter

Format, beautify, validate, and minify JSON data.

Base64 Encode/Decode

Encode text to Base64 or decode Base64 to text.

Binary Converter

Convert between text and binary representation.

Image to Base64

Convert images to Base64 encoded strings.

Developer Tools

URL Encode/Decode

Encode or decode URL-safe strings.

HTML Entity Encoder

Encode or decode HTML entities and special characters.

JavaScript Minifier

Compress and minify JavaScript code.

CSS Minifier

Compress and minify CSS stylesheets.

HTML Formatter

Format and beautify HTML code with proper indentation.

Regex Tester

Test and debug regular expressions with real-time matching.

Diff Checker

Compare two texts and find the differences.

Hex to RGB Converter

Convert color codes between HEX and RGB formats.

Unix Timestamp

Convert between Unix timestamps and dates.

UUID Generator

Generate random UUID v4 identifiers.

JWT Decoder

Decode and inspect JSON Web Tokens.

Hex to Text Converter

Convert hexadecimal to text and vice versa.

JSON Validator

Validate and format JSON data with syntax checking.

CSS Gradient Generator

Create beautiful CSS gradients with live preview.

YAML ↔ JSON

Convert between YAML and JSON formats.

SQL Formatter

Format and beautify SQL queries.

XML Formatter

Format, beautify, and validate XML documents.

Cron Expression Generator

Build and understand cron expressions.

JSON to TypeScript

Generate TypeScript interfaces from JSON data.

YAML Validator

Validate and format YAML files for syntax errors.

Utility Tools

Password Generator

Generate strong, secure random passwords.

QR Code Generator

Generate QR codes for URLs, text, and more.

Hash Generator

Generate SHA-1, SHA-256, and SHA-512 hashes.

Color Palette Generator

Generate beautiful color palettes and schemes.

Number to Words

Convert numbers to spelled-out words.

Bytes Converter

Convert between KB, MB, GB, TB and more.

Temperature Converter

Convert between Celsius, Fahrenheit, and Kelvin.

Image Compressor

Reduce image file size while maintaining quality.

Image Resizer

Resize images to any dimension.

Image Format Converter

Convert images between PNG, JPG, and WebP formats.

Merge PDF

Combine multiple PDF files into one document.

PDF Info

View metadata and properties of PDF files.

Text to Speech

Convert text to speech using browser voices.

Color Picker from Image

Extract colors from any image.

Aspect Ratio Calculator

Calculate and resize dimensions proportionally.

Favicon Generator

Generate favicons in all sizes from any image.

SVG to PNG Converter

Convert SVG vector graphics to PNG images with scale options.

SEO & Legal

Meta Tag Generator

Generate SEO-friendly meta tags for your website.

Privacy Policy Generator

Generate a free privacy policy for your website.

Why ConvertClub?

Built for simplicity and privacy

Lightning Fast

All conversions happen instantly in your browser. No server wait times.

Private & Secure

Your data never leaves your device. We don't store anything.

No Signup Required

Start using any tool immediately. No account needed.