Developer Tools

JSON formatter, regex tester, hash generator, and coding utilities for developers.

24 tools available

Base64 Encoder Decoder

Encode or decode Base64 strings

51 uses

Free to use

Code Converter

Convert code between different formats

62 uses

Free to use

Color Converter

Convert colors between HEX, RGB, HSL, and CMYK formats with palette generation

35 uses

Free to use

Cron Expression Generator

Generate cron expressions from plain language

53 uses

Free to use

Diff Checker

Compare two text files and see differences

35 uses

Free to use

Error Message Explainer

AI

Get explanations and solutions for error messages

57 uses

Free to use

Hash Generator

Generate MD5, SHA256, bcrypt hashes

44 uses

Free to use

HTML Entity Encoder Decoder

Encode or decode HTML entities

53 uses

Free to use

JSON Formatter and Validator

Format and validate JSON with syntax highlighting

59 uses

Free to use

JWT Decoder

Decode and validate JWT tokens

34 uses

Free to use

Log Viewer

View and analyze log files

48 uses

Free to use

Markdown Preview

Preview and convert Markdown to HTML with live rendering

33 uses

Free to use

Number Base Converter

Convert numbers between Binary, Octal, Decimal, Hexadecimal and custom bases (2-36)

44 uses

Free to use

Password Strength Checker

Check password strength and security

41 uses

Free to use

QR Code Generator

Generate QR codes for any text or URL

68 uses

Free to use

QR Code Reader

Read and decode QR codes from images

39 uses

Free to use

Regex Tester and Builder

Test and build regular expressions

36 uses

Free to use

SQL Formatter

Format and beautify SQL queries

33 uses

Free to use

Timezone Converter

Convert times between different timezones

35 uses

Free to use

Unit Test Generator

Generate unit tests for your code

69 uses

Free to use

Unix Timestamp Converter

Convert Unix timestamps to readable dates

32 uses

Free to use

URL Encoder Decoder

Encode or decode URL strings

42 uses

Free to use

UUID Generator

Generate unique UUIDs

35 uses

Free to use

YAML ENV Validator

Validate YAML and ENV files

37 uses

Free to use

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