Fast access
Jump straight to the tool you need from this category, with no long menus or extra steps.
🔄 Converters
Free online converters for units, currency, formats, encoding and more. Accurate, instant results.
Unit Converter
Length, weight, temperature and more
Currency Converter
Live exchange rates
Image Converter
JPG, PNG, WebP and more
Audio Converter
MP3, WAV, OGG and WebM
Text & Data Converter
JSON, CSV, XML and Excel
Base64 Encoder
Encode and decode Base64
JSON Formatter
Validate and format JSON instantly
Binary Converter
Binary, decimal and hex
Cooking Converter
Cups, grams and ounces
Roman Numeral Converter
Convert to and from Roman
Number to Words
Convert digits to text
Practical use
How to get the most out of Converters
This category is built for practical use: open, try, and solve the task without wasting time.
Clear context
Each card shows a specific use case so visitors understand when to use it.
Simple and private
Most tools run in the browser and are designed to be used instantly.
Frequently asked
Common questions about this category
Short answers to understand what this category does and why it is organized this way.
What is the difference between this category and the home page?
The home page helps you orient yourself across the site; this page takes you directly to one family of tools.
Do I need to sign up to use the tools?
No. The goal is to open the tool, enter your data and get the result right away.
Are the tools in this category available in both languages?
Yes. The matching English and Spanish pages keep the same structure and purpose.