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FreeFormatHub

Data Converters

Convert data between different formats and structures

15 tools available

Available Tools

📊

JSON to CSV Converter

Convert JSON arrays and objects to CSV format with customizable delimiters, headers, and data handling options.

json csv
📊

CSV to JSON Converter

Convert CSV (Comma Separated Values) files to JSON format with advanced parsing options, data type detection, and flexible output structures.

csv json
🔄

JSON to XML Converter

Convert JSON data to well-formed XML with customizable formatting, attribute handling, namespace support, and structure validation.

json xml
🔃

XML to JSON Converter

Convert XML data to JSON format with customizable parsing options, attribute handling, namespace support, and intelligent structure conversion.

xml json
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JSON to TypeScript Interface

Convert JSON data to TypeScript interfaces and type definitions. Automatically infer types, handle nested objects, and generate clean TypeScript code.

json typescript
📝

Markdown ↔ HTML Converter

Convert Markdown to HTML or HTML to Markdown with support for tables, task lists, syntax highlighting, and custom formatting options. Generate table of contents and preserve document structure.

markdown html
🔄

Data Format Transformer

Transform data between multiple formats including JSON, YAML, CSV, XML, TOML, INI, and Properties with structure preservation and advanced options.

data format
🎨

CSS to Tailwind Converter

Convert traditional CSS styles to Tailwind CSS utility classes with support for responsive variants, interactive states, and multiple output formats.

css tailwind
🖼️

Image Format Converter

Convert images between different formats (PNG, JPEG, WebP, BMP, GIF) with compression, resizing, and optimization options. Process images entirely in your browser.

image convert

WebP Image Converter

Convert images to and from WebP format with advanced compression settings, quality optimization, and detailed conversion metrics. Supports JPEG, PNG, GIF, BMP input with lossless and lossy modes.

🖼️

Image to Base64 Converter

Convert images to Base64 encoding for embedding directly in HTML, CSS, or applications. Supports multiple formats with compression and resizing options.

image base64
🔗

Data URI Converter

Convert text, images, and other content to/from Data URIs for inline embedding in HTML, CSS, and JavaScript.

data uri
📏

Unit Converter

Comprehensive unit converter supporting length, weight, temperature, volume, area, time, and digital storage conversions between metric, imperial, and other measurement systems.

unit converter
Calculator

Number Base Converter

Convert numbers between different bases (binary, octal, decimal, hexadecimal, and more). Supports bases 2-36 with validation, digit grouping, and batch processing.

number base
🎨

Color Format Converter

Convert colors between different formats: HEX, RGB, HSL, HSV, CMYK, LAB, and named colors with live preview.

color hex

Why Use Our Data Converters?

Free Forever

No registration, no limits, no hidden costs. Use all tools for free.

Lightning Fast

Instant processing with optimized algorithms and modern web tech.