Tools and utilities for everyone.

A collection of useful tools for everyday tasks. Free to use, with optional Premium features.

Preview of the Tools Welt dashboard

Tools

Free tools

Premium tools

Coming soon

HTML/CSS Minifier

Coming soon

Minify HTML and CSS code.

  • html
  • css
  • minify
  • compress

HTML Entity Encoder

Coming soon

Encode and decode HTML entities.

  • html
  • entity
  • encode
  • decode

JWT Decoder

Coming soon

Decode and verify JWT tokens.

  • jwt
  • token
  • auth
  • decode

BCrypt Generator

Coming soon

Generate and verify BCrypt hashes.

  • bcrypt
  • hash
  • password
  • security

cURL Builder

Coming soon

Build and test cURL commands.

  • curl
  • http
  • api
  • request

JSON API Formatter

Coming soon

Format and validate REST API responses.

  • json
  • api
  • rest
  • format

Webhook Tester

Coming soon

Test and inspect webhooks.

  • webhook
  • http
  • test
  • debug

Slug Generator

Coming soon

Generate URL-friendly slugs from text.

  • slug
  • url
  • generate
  • text

Unix Timestamp Converter

Coming soon

Convert between Unix timestamps and dates.

  • timestamp
  • date
  • convert
  • time

Unit Converter

Coming soon

Convert between different units of measurement.

  • unit
  • length
  • weight
  • temperature
  • convert

JSON to CSV

Coming soon

Convert JSON data to CSV format.

  • json
  • csv
  • convert
  • export

Email Validator

Coming soon

Validate email addresses.

  • email
  • validate
  • check

URL Validator

Coming soon

Validate URLs.

  • url
  • validate
  • check
  • uri

Start with a free account

Sign up with your email to use the free tools. Upgrade to Premium when you want your work saved.

Create free account