Convertra.io
Online file converter and utility toolkit
Convert documents, process images, transform videos, and use practical text and developer tools in one fast, simple workspace. No extra software, no clutter, just useful tools that work.
Why choose Convertra?
Convertra is built for everyday digital tasks. You can convert files, resize images, extract audio from videos, and work with text utilities directly from your browser. The interface is straightforward, the tools are fast, and the workflow is designed to help you get in, finish your task, and download the result without distractions.
Whether you are preparing assets for a website, changing document formats for work, or using helper tools for development, Convertra keeps everything in one place.
Text tools
Word Counter
Count words, characters, sentences, and paragraphs in seconds.
JSON Formatter
Format and validate JSON for cleaner debugging and sharing.
UUID Generator
Generate random UUID v4 values for apps, APIs, and databases.
Password Generator
Create strong random passwords with customizable character sets.
Base64 Encode / Decode
Encode text to Base64 or decode Base64 strings back to plain text.
Unit converter categories
Length Converter
Convert between 9 supported units inside the length category, including mixed conversions such as miles to millimeters or gigabytes to megabytes.
Weight Converter
Convert between 7 supported units inside the weight category, including mixed conversions such as miles to millimeters or gigabytes to megabytes.
Volume Converter
Convert between 9 supported units inside the volume category, including mixed conversions such as miles to millimeters or gigabytes to megabytes.
Data Converter
Convert between 10 supported units inside the data category, including mixed conversions such as miles to millimeters or gigabytes to megabytes.
Speed Converter
Convert between 4 supported units inside the speed category, including mixed conversions such as miles to millimeters or gigabytes to megabytes.
Area Converter
Convert between 8 supported units inside the area category, including mixed conversions such as miles to millimeters or gigabytes to megabytes.
Time Converter
Convert between 6 supported units inside the time category, including mixed conversions such as miles to millimeters or gigabytes to megabytes.
Temperature Converter
Convert between 3 supported units inside the temperature category, including mixed conversions such as miles to millimeters or gigabytes to megabytes.
File converters
🖼️ Image Converter
Convert image formats, resize graphics for web or social media, and compress files to save space without a complicated editor.
📄 Document Converter
Work with TXT, PDF, and DOCX files, extract text, generate PDFs, or convert PDF pages into image archives.
🎬 Video Converter
Convert videos to MP4 or WEBM, or extract MP3 audio when you need a soundtrack, voice track, or simple audio file.
Popular conversion presets
Miles to Millimeters Converter
Open this conversion with the form already filled in and ready to use.
Miles to Kilometers Converter
Open this conversion with the form already filled in and ready to use.
Inches to Centimeters Converter
Open this conversion with the form already filled in and ready to use.
Gigabytes to Megabytes Converter
Open this conversion with the form already filled in and ready to use.
Fahrenheit to Celsius Converter
Open this conversion with the form already filled in and ready to use.