Developer Tools

Formatters, validators, generators, hash tools, and more.

14 free tools — no signup required

data_object

JSON Formatter

Format, validate, and minify JSON instantly. Developer-grade tool with syntax checking.

code

Base64 Encoder / Decoder

Encode and decode Base64 strings instantly. Works with text and URLs.

fingerprint

UUID Generator

Generate cryptographically secure UUIDs (v4). Instant and free.

schedule

Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa.

check_circle

JSON Validator

Validate JSON syntax and get precise error messages with line numbers.

manage_search

Regex Tester

Test regular expressions against sample text in real time. Supports flags and capture groups.

text_format

Text Case Converter

Convert text between camelCase, snake_case, PascalCase, kebab-case, and more.

article

Lorem Ipsum Generator

Generate lorem ipsum placeholder text. Choose paragraphs, sentences, or word count.

tag

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes instantly in your browser.

qr_code_scanner

QR Code Reader

Decode QR codes from images. Upload or paste a QR code image to read its content.

table_chart

CSV Formatter

Parse, validate, and format CSV data. Detect delimiters and fix column alignment.

code

XML Formatter

Beautify and validate XML documents. Format XML with proper indentation.

code

YAML Formatter

Format, validate, and convert YAML data. Clean syntax highlighting.

article

Markdown Editor

Write and preview Markdown in real time. Export to HTML instantly.