Text and Data Tools

Browser-based developer utilities for formatting, converting, previewing, validating, testing, scheduling, timestamps, and identifiers.

8 tools Common Use Cases

Available tools8

Category details

JSON

Online JSON Formatter and Validator

Format, validate, minify, sort keys, escape, unescape, and query JSON locally.

CSV

CSV to JSON and JSON to CSV Converter

Convert CSV to JSON and JSON arrays back to CSV with delimiter and header options.

Online Markdown Preview

Preview Markdown, render README-style content, and export HTML locally.

Regex

JavaScript Regex Tester

Test JavaScript regex patterns, flags, matches, capture groups, and replacements.

YAML

YAML to JSON and JSON to YAML Converter

Convert YAML config files to JSON and JSON back to YAML locally with indentation options.

Cron

Cron Expression Parser

Explain cron schedules, validate syntax, and preview upcoming run times with timezone support.

Time

Unix Timestamp Converter

Convert Unix timestamps to dates and dates back to seconds or milliseconds.

UUID

Online UUID v4 Generator

Generate random UUID v4 and GUID values locally in your browser.

Category details

What This Category Includes

Format JSON, convert CSV and JSON, convert YAML and JSON, preview Markdown, test regular expressions, parse cron expressions, convert timestamps, and generate UUIDs.

Common Use Cases

Format, validate, minify, and query JSON
Convert CSV to JSON and JSON arrays back to CSV
Convert YAML configuration files to JSON and JSON back to YAML
Preview Markdown and export rendered HTML
Test JavaScript regular expressions and replacements
Explain cron expressions and preview upcoming run times
Convert Unix timestamps to dates and dates back to timestamps
Generate UUID v4 values for tests and records

How Data Is Handled

Text and data tools in this category run locally in your browser. Your JSON, CSV, YAML, Markdown, regex, cron, timestamp, and UUID inputs are not uploaded to the backend.

FAQ

Are my text and data inputs sent to the server?

No. These tools are browser-based and process data locally.

Can I use these tools for API and configuration work?

Yes. They are designed for common developer workflows involving structured data, schedules, and text formats.

Where are Base64, URL encoding, HTML entities, hash, and JWT tools?

They are grouped under Encoding, Decoding, and Hash tools.