Tools that get things done.
A growing collection of practical browser utilities, from developer helpers to small everyday problem-solvers. Fast to open, straightforward to use, and built to be useful.
63 tools
Explore the collection
Minosoft Downloader
Releases and build snapshots
DownloadsText & Base64 Toolkit
Encode and decode text locally
TextJSON Workbench
Format and validate JSON
DeveloperUUID Batch Generator
Generate UUID v4 identifiers
DeveloperPassword Lab
Generate random passwords
SecuritySHA-256 Hash Lab
Hash text locally
SecuritySlug Forge
Create clean URL slugs
TextCase Switchboard
Convert naming conventions
DeveloperText Fingerprint
Inspect Unicode and UTF-8 size
TextWhitespace Surgeon
Clean pasted text
TextLine Sorter
Sort text lines
TextDuplicate Line Filter
Remove repeated lines
TextLine Number Studio
Number lines in source text
DeveloperCSV to JSON
Convert CSV data to JSON
DataJSON Array to CSV
Convert JSON arrays to CSV
DataMarkdown Table Maker
Create Markdown tables
WritingRegex Observatory
Test regular expressions
DeveloperTimestamp Decoder
Decode Unix timestamps
TimeDate Gap Calculator
Measure the gap between dates
TimeDate Shift Calculator
Add or subtract days
TimeISO Week Finder
Find ISO calendar weeks
TimeRadix Explorer
Convert integer number bases
MathRoman Numeral Studio
Convert numbers to Roman numerals
MathContrast Compass
Check WCAG color contrast
DesignGradient Composer
Generate CSS gradients
DesignShadow Composer
Generate CSS box shadows
DesignAspect Ratio Calculator
Reduce dimensions to a ratio
DesignByte Budget
Convert SI and IEC storage units
DataFair Random Picker
Choose from a list randomly
EverydayDice Lab
Roll configurable dice
EverydayWord Frequency Map
Rank word frequency
WritingReading Pace Meter
Estimate reading time
WritingLorem Ipsum Builder
Generate placeholder text
WritingText Change Finder
Compare text versions
DeveloperHTML Entity Bench
Escape HTML special characters
DeveloperURL Anatomy
Inspect URLs and query strings
WebQuery String Builder
Build encoded query parameters
WebCampaign Link Builder
Build UTM campaign URLs
WebSearch Snippet Preview
Preview title and description lengths
WebRobots.txt Builder
Compose robots.txt rules
WebSVG Data URI Maker
Encode SVG as a data URI
DesignSVG Favicon Studio
Generate a minimal SVG favicon
DesignHTML Table Builder
Create HTML table markup
DeveloperCron Field Reader
Read five-field cron syntax
DeveloperIPv4 Subnet Helper
Calculate IPv4 network details
NetworkMAC Address Formatter
Normalize MAC addresses
NetworkText to Binary
Convert text into binary bytes
EncodingMorse Code Desk
Translate letters into Morse code
EncodingColor Format Switcher
Convert hex to RGB
DesignCSS Unit Quick Convert
Convert px to rem
DesignJWT Peek
Decode JWT parts locally
SecurityPassword Entropy Estimator
Estimate rough password entropy
SecurityPercent Change Desk
Calculate percentage changes
MathURL Codec
Encode and decode URL components
WebJSON String Escaper
Escape and unescape JSON strings
DeveloperJSON Pointer Explorer
Resolve RFC 6901 paths in JSON
DeveloperXML Formatter
Format and inspect XML documents
DataCSS Clamp Generator
Generate responsive clamp() values
DesignColor Palette Generator
Build colour palettes from a base hex
DesignUnicode Normalizer
Normalize text and inspect code points
TextCSV Inspector
Inspect CSV shape and row consistency
DataBase Converter
Convert exact integers between bases 2–36
MathHTML Sandbox Preview
Preview HTML and CSS in an isolated frame
WebMost utilities process input locally in your browser. Network-dependent tools clearly identify their external service.
