Brools
All-in-One Developer Tools
A collection of useful tools for developers. Convert, encode, decode, and more. All tools run locally in your browser for privacy and speed.
Image Compressor
Compress images by quality or target file size. Supports clipboard, URL, and upload.
Image & QR
Image Base64 Converter
Encode images to base64 or decode base64 strings to images. Supports clipboard, URL, and upload.
Image & QR
QR Code Tool
Generate QR codes from text or scan QR codes from images. All-in-one QR solution.
Image & QR
Excel to JSON
Convert Excel and CSV files to JSON array format.
Data Conversion
Hash Generator
Generate cryptographic hashes using SHA-256/384/512 algorithms.
Security
Bcrypt Password Hasher
Hash and verify passwords using bcrypt algorithm with configurable salt rounds.
Security
Text Encryptor
Encrypt text using AES-256-GCM encryption with password.
Security
Text Decryptor
Decrypt AES-256-GCM encrypted text with password.
Security
Color Picker
Pick colors from any image by hovering and clicking. Supports Hex, RGB, HSL output formats.
Design
Color Converter
Batch convert colors between Hex, RGB, HSL, and OKLCH formats in text files.
Design
JSON Formatter
Format, minify, and validate JSON. Instantly pretty-print or compact JSON data.
Data Conversion
Base64 Text Encoder / Decoder
Encode plain text to Base64 or decode Base64 strings back to text. Supports Unicode.
Data Conversion
JWT Decoder
Inspect JWT tokens — decode header, payload, and view expiry status. No signature verification.
Security
Password Generator
Generate strong random passwords with configurable length and character sets.
Security
Regex Tester
Test regular expressions with live match highlighting, flags, and capture group inspection.
Text
Case Converter
Convert text between camelCase, PascalCase, snake_case, SCREAMING_SNAKE, kebab-case, and more.
Text
URL Encoder / Decoder
Encode or decode URLs and query strings using encodeURIComponent, encodeURI, or form encoding.
Text
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Timezone-aware with relative time.
Developer
API Client
Compose and send API requests with tabs, environments, proxy mode, formatted responses, and SSE streaming.
Developer
Number Base Converter
Convert numbers between Binary, Octal, Decimal, and Hexadecimal bases in real-time.
Developer
UUID Generator
Generate UUID v4 or time-ordered v7 UUIDs in bulk. Inspect existing UUIDs to decode version and variant.
Developer
JSON ↔ YAML Converter
Convert between JSON and YAML formats instantly. Bi-directional with swap support.
Data Conversion
Text Compare
Compare two texts and highlight differences. Supports side-by-side and unified views with word-level or line-level diffing.
Text