Free Online Micro Tools
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Text & Content Tools
Text Uppercase Converter
Convert text to uppercase instantly. Perfect for headings and emphasis.
Text Lowercase Converter
Convert text to lowercase. Useful for formatting and standardization.
Title Case Converter
Convert text to title case with proper capitalization for headings.
Sentence Case Converter
Convert text to proper sentence case with capital first letter.
Remove Extra Spaces
Clean up text by removing extra spaces, tabs, and line breaks.
Word & Character Counter
Count words, characters, sentences, and paragraphs instantly.
Reading Time Calculator
Calculate estimated reading time for any text or article.
Duplicate Line Remover
Remove duplicate lines from text while preserving order.
String Case Converter
Convert between camelCase, snake_case, PascalCase, kebab-case, and more.
Text Summarizer
Reduce long text into concise summaries by extracting key sentences.
Line Sorter
Sort text lines alphabetically (A-Z or Z-A) with customizable options.
Line Numbering Tool
Add line numbers to text with multiple formatting styles.
Duplicate Word Remover
Remove consecutive duplicate words from text with case sensitivity options.
Text Repeater
Repeat text multiple times with custom separators (newlines, tabs, commas).
Remove Empty Lines
Remove blank and empty lines from text. Keep only content-filled lines.
Math & Calculators
Percentage Calculator
Calculate percentage change, increase, and decrease between values.
Average & Weighted Average Calculator
Calculate simple average, weighted average, and median values.
Ratio Calculator
Simplify ratios and scale proportions with ease.
Unit Price Calculator
Calculate price per unit to compare product values easily.
Discount Calculator
Calculate discounted prices with percentage or fixed amount discounts.
Rounding & Decimal Formatter
Round numbers with multiple methods and format decimals.
Working Days Calculator
Calculate business days between dates, excluding weekends.
Data Tools
Excel Column to Comma List
Convert Excel column data to comma-separated values with formatting options.
Excel Column to SQL IN List
Convert Excel columns to SQL IN format for database queries.
Quote & Comma Formatter
Add quotes and delimiters to column values for SQL and data formatting.
Comma to Newline
Convert comma-separated values to newlines for easy line viewing.
CSV to JSON
Convert CSV data to JSON format with proper structure and formatting.
JSON to CSV
Convert JSON data to CSV format for spreadsheet import.
JSON to XML
Convert JSON data to XML format for API integration and data exchange.
XML to JSON
Convert XML data to JSON format for modern API usage.
JSON to YAML
Convert JSON to YAML format for configuration files.
Text Compare Tool
Compare two texts and highlight added, removed, and modified lines with inline diffs.
Developer Tools
JSON Formatter & Validator
Format, validate, minify and beautify JSON with syntax highlighting.
SQL Formatter
Format and beautify SQL queries with proper indentation and readability.
SQL Query Builder
Build SQL queries visually. Generate SELECT, INSERT, UPDATE, DELETE queries.
URL Encoder/Decoder
Encode and decode URLs for safe sharing and data transmission.
Base64 Encoder/Decoder
Encode text and files to Base64 or decode Base64 strings.
HTML Escape/Unescape
Escape and unescape HTML entities safely and efficiently.
Regex Tester
Test and validate regular expressions with real-time matching.
JWT Decoder
Decode and inspect JWT tokens to view claims and payload.
UUID Generator
Generate unique UUIDs v4 for databases and applications.
Text to Binary Converter
Convert text to binary representation and vice versa.
Image to Base64
Convert images to Base64 for embedding in HTML/CSS.
HTML/CSS/JS Minifier
Minify code to reduce file size and improve performance.
Code Beautifier
Format and beautify code with proper indentation.
JSON Diff Tool
Compare two JSON objects and highlight differences.
HTTP Status Code Lookup
Reference guide for all HTTP status codes and meanings.
Finance & Investment Tools
Budget Calculator
Plan and manage your budget. Track income, expenses, and savings goals.
Savings Goal Calculator
Calculate time to reach savings targets with compound interest.
Loan Calculator
Calculate loan payments and amortization schedules. Compare different terms.
Debt Payoff Calculator
Compare debt payoff strategies. Snowball vs avalanche methods.
Credit Card Interest Calculator
Calculate credit card interest and payment impact. See total payoff time.
Investment Return Calculator
Calculate compound interest and investment returns. Project future growth.
Retirement Calculator
Plan for retirement. Calculate required savings and withdrawal strategies.
Dollar-Cost Averaging
Analyze DCA investment strategy. See long-term benefits of periodic investing.
Daily Balance Interest Calculator
Calculate monthly interest on savings with daily balance tracking and deposit management.
Office & Time Tools
Office & HR Tools
Overtime Hours Calculator
Calculate overtime hours and track regular vs overtime earnings.
Attendance Calculator
Calculate attendance percentage and track presence records.
Notice Period Calculator
Calculate notice period end dates for resignations.
Probation End Date Calculator
Calculate probation period end dates and confirmation dates.
Shift Allowance Calculator
Calculate shift allowance based on shifts and rates.
Time & Shift Tools
Time Difference Calculator
Calculate time difference between two times in hours and minutes.
Shift Hours Calculator
Calculate actual working hours by subtracting breaks.
Weekly Working Hours
Calculate total and average working hours per week.
Multiple Time Adder
Add multiple time durations together quickly.
Utilities
General Utilities
QR Code Generator
Generate QR codes for URLs, text, and contact information.
Unit Converter
Convert between different units of measurement instantly.
Countdown Timer
Create customizable countdown timers for productivity.
Fake Data Generator
Generate realistic fake data for testing and development.
Decision Maker
Get random Yes/No decisions or pick from options.
Color Picker
Pick colors and convert between HEX, RGB, HSL formats. Generate color palettes.
Random Charades Generator
Generate random charades words for parties and game nights.
Random Team Generator
Randomly divide people into equal teams for activities.
File Management Tools
Bulk File Name Generator
Generate bulk file names with prefix, suffix, and automatic numbering.
Remove Special Characters
Clean file names by removing invalid special characters.
File Name Case Converter
Convert file names to different case formats.
Date-Based File Name Generator
Add date prefixes or suffixes to file names automatically.
Security Tools
Social Media Tools
WhatsApp Text Formatter
Format text for WhatsApp with bold, italic, and strikethrough.
Invisible Character Generator
Generate invisible Unicode characters for various uses.
Caption Line Break Formatter
Add line breaks to captions for better social media readability.
Hashtag Formatter
Format and organize hashtags for social media posts.
Why Choose Micro Tools?
Instant Results
All tools work instantly in your browser. No waiting, no processing delays.
Privacy First
No data sent to servers. Everything processes locally in your browser.
Mobile Friendly
Works perfectly on all devices - desktop, tablet, and mobile.
No Login Required
Use all tools immediately without any registration or login.
Browse by Category
Explore tools organized by category. Each hub page contains all tools in that category with detailed descriptions and keyword optimization.
Text Case Tools
Convert text between different case formats. Title case, sentence case, uppercase, lowercase, and more.
Text Analysis Tools
Analyze and get insights from your text. Word counts, character analysis, reading time calculations.
Text Formatting Tools
Format and clean your text. Remove duplicates, extra spaces, compare texts, and more.
Encoding Tools
Encode, decode, and encrypt data. Base64, URL, HTML encoding and more.
JSON Tools
Work with JSON data. Format, validate, minify, convert to YAML and more.
Data Format Converters
Convert between data formats. CSV, JSON, XML, YAML conversions and more.
SQL Tools
SQL formatting and query building. Format queries, build SQL statements visually.
Conversion Tools
Convert units, colors, and formats. QR codes, unit conversions, color picking.
Password Tools
Password generation and security checking. Create strong passwords, check strength.
Random Generators
Generate random values and decisions. Team generators, charades, decision makers.
Testing Tools
Tools for developers and testers. Regex testing, JWT decoding, UUID generation.
Hash Generators
Generate hashes and checksums. MD5, SHA1, SHA256 hash generation.
Time Tools
Time tracking and countdown tools. Timers, countdowns, time calculations.
Finance & Investment Tools
Calculate and plan personal finances, investments, and debt payoff.