Check a data export
Inspect a CSV, convert it to JSON, validate its structure and compare the formatted text with another version.
YOUR EVERYDAY TOOLKIT
Developer and data
Inspect a CSV table, convert between CSV and JSON, format JSON, or encode text for a URL or Base64 payload. Each tool explains its input rules; encoding changes representation and does not encrypt sensitive data.
✓ Completely free✓ No sign-in✓ Optional cloud saving
5 tools ready to useBuilt for the everyday
JSON formatter and validator
Read and repair structured JSON.
Open toolCSV and JSON converter
Move tabular data between applications.
Open toolBase64 encoder and decoder
Inspect or transfer encoded text and small files.
Open toolURL encoder and decoder
Escape URL components correctly.
Open toolCSV table viewer
Inspect a spreadsheet export without uploading it.
Open toolA FEW THINGS THAT WORK WELL TOGETHER
One task. A useful next step.
Choose a workflow and open the tools you need. You decide what to copy or download between them.
01
Get straight to it.
Every tool works without an account. Open one and start.
02
Keep your files close.
Processing happens on your device. Your inputs stay with you.
03
Take the result with you.
Copy, download or print what you need, then get back to your day.