Free Online
Converters
Use our free online converters to change files, text, dates and data into different formats quickly and easily. All 12 converter tools are free, simple to use and work directly in your browser, with no installation required.
- 100% Free
- No Installation
- Works on All Devices
- Fast & Secure
All 12 Free Online Converters
Choose a converter tool from the list below and convert your files or data instantly.
Find the best meeting time across different time zones.
Convert between Bangla Bijoy and Unicode text easily.
Convert numbers to words in Bangla, English and Arabic.
Convert dates between Hijri, Bangla and Gregorian calendars.
Convert between KB, MB, GB, TB and more storage units.
Convert XML files to JSON format quickly.
Convert JSON data to YAML format easily.
Convert CSV files to XML format online.
Convert HTML code to Markdown format.
Convert SVG code to React JSX format.
Fix and check subtitle files (SRT) with character and line limits.
Compress videos to exact size (8MB, 25MB) easily.
Why Use Our Free Online Converters?
Our converter tools are designed to be simple, fast, and helpful for everyone. You can convert your files and data in seconds without installing any software.
Easy to Use
Simple interface with instant results.
Accurate Results
High-quality conversion with reliable output.
Works Anywhere
Use on desktop, tablet and mobile devices.
100% Free
No registration or installation required.
Free Online Converters by Category
Usevila offers 12 free online converters in one place, so you can change files, text, dates and data without installing any software. Every online file converter runs in your browser, needs no sign-up and gives instant results. Browse the categories below to find the right converter tool for your task.
Developer and Data Converters
Move data between formats in seconds. Use the XML to JSON Converter, JSON to YAML Converter, CSV to XML Converter, HTML to Markdown Converter and SVG to JSX Converter to prepare data for APIs, config files and React projects.
Want to learn the formats? See JSON, YAML and Markdown. Then check your output with the JSON Schema Validator or clean a spreadsheet with the CSV Duplicate Row Finder.
Bangla Text and Date Converters
The Bangla Bijoy to Unicode Converter fixes old Bijoy text so it displays correctly on websites and social media, and the Number to Words Converter writes amounts in Bangla, English and Arabic for invoices and cheques.
Switch between three calendars with the Hijri / Bangla / Gregorian Date Converter. Read about the Islamic calendar, the Bengali calendar and Unicode, or plan Ramadan with the Iftar & Sehri Timetable.
Video, Subtitle and File Converters
Shrink a video to an exact limit such as 8MB or 25MB with the Video Compressor, and repair timing or line-length problems with the Subtitle (SRT) Fixer. Learn how the SubRip format works.
Working with documents or pictures? Try the All-in-One PDF Converter, the All-in-One Image Converter or the Compress Image to Exact KB tool.
Unit and Planning Converters
The Storage Unit Converter switches between KB, MB, GB and TB so file sizes make sense, and the basics of a byte are easy to look up.
The Time Zone Meeting Planner finds a fair meeting time across countries. See how time zones work, or open our free online calculators and the Image Aspect Ratio Calculator for number-based tasks.
More Free Tools Beyond Converters
Need something else? Explore our PDF tools, image tools, text tools, developer tools and calculators, or see every utility on the Usevila tools hub. Every converter and tool is built to be fast, private and easy to use.
How Our Free Online Converters Work
Convert your files or data in just a few simple steps.
1
Select a Tool
Choose the converter tool you need from the list above.
2
Add Your Input
Upload a file or paste your text or data into the tool.
3
Click Convert
Get your converted result instantly and download or copy it.
Related Categories
Explore more useful tools from other categories.
Frequently Asked Questions About Free Online Converters
Find answers to common questions about our converter tools.
Are these free online converters really free to use?
Yes. Every converter on Usevila is 100% free to use, with no sign-up and no usage limits.
Can I use these tools on mobile devices?
Yes. All converters are fully responsive and work smoothly on phones, tablets and desktop computers.
Do I need to install any software?
No. Everything runs directly in your web browser, so there is nothing to download or install.
What file formats are supported?
Each converter lists its supported formats on its own page. Our tools cover text, code and data formats such as XML, JSON, YAML, CSV, HTML, Markdown, SVG, JSX and SRT, as well as video files for the Video Compressor.
Are my files and data secure?
Our converters are designed to run in your browser, and we do not ask you to create an account or share personal details to use them. As a general rule, avoid pasting highly sensitive information into any online tool.
Is there a limit on file size?
Text and data converters handle typical files instantly. For the Video Compressor, very large videos may take longer to process depending on your device and browser.
Will my formatting be preserved after conversion?
Converters keep the structure and content of your input as closely as the target format allows. Always review the result before using it in a live project.
Can I convert dates between Hijri, Bangla and Gregorian calendars?
Yes. Use the Hijri / Bangla / Gregorian Date Converter. Hijri dates can differ by a day depending on moon sighting, so confirm important dates with a local authority.
What is the Bangla Bijoy to Unicode converter used for?
The Bangla Bijoy to Unicode Converter converts text typed in Bijoy encoding into standard Unicode Bangla, and back again, so your text displays correctly on websites, social media and modern apps.
Can I suggest a new converter?
Absolutely. Send us your idea through the Contact page and we will consider it for a future update.