📊 Data Converters
CSV, JSON, XML, YAML format converters for developers. All 15 tools run free in your browser — no upload, no signup, no watermark.
📊→📋 CSV to JSON
Convert CSV to JSON
📋→📊 JSON to CSV
Convert JSON to CSV
✨ JSON Formatter
Beautify JSON data
✅ JSON Validator
Validate JSON syntax
📦 JSON Minifier
Compress JSON
📋↔📄 YAML to JSON
Convert YAML to JSON
📄↔📋 JSON to YAML
Convert JSON to YAML
📦→📋 XML to JSON
Parse XML to JSON
📋→📦 JSON to XML
Convert JSON to XML
🗄️→📋 SQL to JSON
Parse SQL to JSON
📊→📦 CSV to XML
Convert CSV to XML
📗→📋 Excel to JSON
Convert Excel to JSON
📋 TSV to CSV
Convert TSV to CSV
📋→📊 JSON to Table
View JSON as table
🔎 JSON Diff
Compare JSON objects
About These Data Converters
Every tool in this section runs entirely inside your browser. Files are read from your device, processed locally, and handed straight back to you — nothing is transmitted to a server, queued, or stored. That has three practical consequences: conversions are effectively instant because there is no upload wait, there is no file size cap beyond your own device memory, and your documents remain completely private.
All 15 tools are free with no account, no trial period, no watermark and no daily limit. They work the same on Windows, macOS, Linux, Android and iOS, and continue to work offline once the page has finished loading.
Common Questions
Are all 15 data converters free to use?
Yes. Every tool is free with no account, no trial period, no watermark on output and no daily usage limit. The site is funded entirely by advertising, and there is no premium tier holding features back.
Do I need to upload my files?
No. Each tool reads your file directly from your device into browser memory, processes it there using JavaScript, and hands the result straight back. Nothing is transmitted to a server at any stage, which is why there is no upload progress bar and no waiting queue.
What is the maximum file size?
The site imposes no cap. Because everything runs locally, the real limit is how much memory your browser can allocate — typically comfortable well into the hundreds of megabytes on a modern desktop, and rather less on an older phone.
Will these tools work on my phone?
Yes. Every tool is responsive and works in mobile Chrome, Safari, Firefox and Edge on both Android and iOS. Very large files are the only real constraint, since phones have less memory available.