All Free Online Tools
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All Tools
185 tools availableWord Counter
Count words, characters & paragraphs
Video to MP3 Converter
Extract audio from any video file
Case Converter
Convert text to any case style
Background Remover
Remove image backgrounds instantly with AI
BMI Calculator
Calculate Body Mass Index from height & weight
Mortgage Calculator
Calculate monthly payment with P&I, taxes, insurance
Email Signature Generator
Create professional email signatures with templates
Video to GIF Converter
Convert video clips to animated GIFs
Social Media Resizer
Resize images and videos for all social platforms
Image Upscaler
Enhance image resolution with AI
Video Compressor
Reduce video file size while keeping quality
Password Generator
Create strong, secure passwords
Calorie Calculator
Calculate daily calorie needs (TDEE)
Audio Converter
Convert between audio formats
UUID Generator
Generate UUIDs v1, v4, v7 & NIL
Image Resizer
Resize images by dimensions or percentage
Loan Calculator
Calculate monthly payments & interest
Age Calculator
Calculate exact age in years, months & days
Due Date Calculator
Calculate pregnancy due date
GPA Calculator
Calculate your Grade Point Average
JSON Formatter
Format & validate JSON instantly
Character Counter
Count characters with/without spaces
QR Code Generator
Create QR codes for URLs, text & more
Compound Interest Calculator
Calculate investment growth over time
Time Zone Converter
Convert time across time zones
Salary Calculator
Convert between hourly, daily, weekly & annual pay
Pregnancy Week Calculator
Calculate current week of pregnancy
Grade Calculator
Calculate weighted grade average
Base64 Encoder/Decoder
Encode and decode Base64 strings
Image Format Converter
Convert between PNG, JPG, WebP formats
Lorem Ipsum Generator
Generate placeholder text instantly
Invoice Generator
Create professional invoices as PDF
Image Compressor
Reduce image size without quality loss
Tip Calculator
Calculate tips & split bills easily
Days Between Dates
Count days between two dates
Macro Calculator
Calculate protein, carbs & fat daily split
Take-Home Pay Calculator
Estimate net pay after taxes
Currency Converter
Convert between world currencies
Ovulation Calculator
Predict fertile window & ovulation
Final Grade Calculator
Score needed on final exam
Length Converter
Convert between length units
Fraction Calculator
Add, subtract, multiply, divide fractions
Random Number Generator
Generate random integers, decimals & lists
Color Palette Generator
Generate beautiful color palettes instantly
Photo to Pixel Art Converter
Convert photos to retro pixel art
URL Encoder/Decoder
Encode and decode URLs safely
Weight Converter
Convert between weight units
Hash Generator
Generate SHA-256, SHA-512, MD5 hashes
PDF Compress
Reduce PDF file size
Sleep Calculator
Calculate optimal bedtime or wake time
Meta Tag Generator
Generate SEO meta tags for your website
Token Generator
Generate secure random tokens
Text to Speech
Convert text to natural speech audio
PDF Splitter
Split PDFs by page range or extract pages
Crop Image
Crop images with preset ratios
Discount Calculator
Calculate sale prices & savings
Working Days Calculator
Count business days between dates
Hourly to Salary Calculator
Convert hourly wage to yearly salary
College GPA Calculator
Cumulative GPA across semesters
Volume Converter
Convert between volume units
Rent vs Buy Calculator
Compare total costs of renting vs buying
Average Calculator
Calculate mean, median, mode & range
CSS Gradient Generator
Create beautiful linear & radial gradients
JWT Parser
Decode and inspect JWT tokens
PDF to Images
Convert PDF pages to images
High School GPA Calculator
Weighted & unweighted GPA
Regex Tester
Test and debug regular expressions
Data Storage Converter
Convert between data units
Color Converter
Convert between HEX, RGB, HSL
PDF Extract Text
Extract text content from PDFs
Images to PDF
Combine images into a PDF document
Sales Tax Calculator
Add or extract sales tax from prices
Date Difference Calculator
Calculate difference in years, months, weeks
BMR Calculator
Calculate Basal Metabolic Rate
Freelance Rate Calculator
Calculate your ideal hourly rate
Letter Grade Calculator
Convert percentage to letter grade
Fuel Cost Calculator
Calculate trip fuel cost from distance & MPG
Privacy Policy Generator
Generate privacy policies for your website
Color Picker
Pick colors & get HEX, RGB codes
Percentage Calculator
Calculate percentages easily
Favicon Generator
Generate favicon in all sizes
Hours Calculator
Calculate hours between times
Paycheck Calculator
Estimate your paycheck with deductions
Area Converter
Convert between area units
Electricity Cost Calculator
Calculate appliance running costs
PDF Merger
Combine multiple PDFs into one
Password Strength Analyzer
Check how secure your password is
PDF Sign
Add signature to your PDF
Profit Margin Calculator
Calculate profit margin & markup
Add/Subtract Days Calculator
Calculate future or past dates
Ideal Weight Calculator
Calculate healthy weight range for your height
Overtime Calculator
Calculate overtime pay (1.5x and 2x)
Speed Converter
Convert between speed units
Down Payment Calculator
Create savings plan for home down payment
Standard Deviation Calculator
Calculate population & sample std dev
MPG Calculator
Calculate fuel efficiency from distance & gallons
HTTP Status Codes
Reference for all HTTP status codes
WiFi QR Code
Generate WiFi connection QR codes
PDF Encrypt
Password protect your PDF
Add Watermark
Add text watermarks to images
Markup Calculator
Calculate selling price from cost & markup
Text to Binary
Convert text to binary & back
Emoji Picker
Search and copy emojis easily
Image to Base64
Convert images to Base64 encoded strings
ROI Calculator
Calculate return on investment
Countdown Calculator
Live countdown to any date or event
Body Fat Calculator
Estimate body fat percentage
Raise Calculator
Calculate new salary after a raise
Square Footage Calculator
Calculate room and property area
Ratio Calculator
Solve proportions and scale ratios
Square Root Calculator
Calculate square roots & nth roots
Time Calculator
Add, subtract & find duration between times
Robots.txt Generator
Create robots.txt files for search engines
Markdown to HTML
Convert Markdown to HTML
PDF Decrypt
Remove password from PDF
Unix Timestamp Converter
Convert Unix timestamps to dates
VAT Calculator
Add or remove VAT from prices
YAML to JSON
Convert between YAML and JSON
PDF Form Filler
Fill interactive PDF forms
HTML Preview
Live preview HTML code
Image Color Picker
Extract colors from images
HTML Entity Encoder
Encode & decode HTML entities
Temperature Converter
Convert between °C, °F, K
PDF Rotate
Rotate PDF pages 90°, 180°, or 270°
Rotate Image
Rotate images by any angle
Break-Even Calculator
Find your break-even point
Water Intake Calculator
Calculate daily water needs
Inflation Calculator
Calculate purchasing power over time
Energy Converter
Convert between energy units
Property Tax Calculator
Estimate annual and monthly property tax
Probability Calculator
Calculate event probabilities & combinations
.htaccess Generator
Generate Apache .htaccess configuration files
SQL Formatter
Format and beautify SQL queries
Device Information
View your device & browser details
PDF Creator
Create PDFs from text or images
Slugify String
Convert text to URL-friendly slugs
Bcrypt Generator
Hash and verify bcrypt passwords
PDF Remove Pages
Delete unwanted pages from PDFs
Blur Image
Apply blur effect to images
Pressure Converter
Convert between pressure units
Exponent Calculator
Calculate powers, roots & scientific notation
Text Diff
Compare two text documents
JSON Minify
Compress JSON by removing whitespace
Integer Base Converter
Convert numbers between bases
Chronometer
Precise stopwatch and timer
PDF Rearrange
Reorder pages in your PDF
Flip Image
Flip images horizontally or vertically
Factorial Calculator
Calculate n!, permutations & combinations
XML to JSON
Convert between XML and JSON
PDF Watermark
Add text watermarks to PDFs
ASCII Art Generator
Convert text to ASCII art
Adjust Image
Adjust brightness, contrast & saturation
JSON Diff
Compare two JSON documents
Chmod Calculator
Calculate Unix file permissions
ULID Generator
Generate sortable unique identifiers
Keycode Info
Get keyboard event keycodes
PDF Page Numbers
Add page numbers to your PDF
Grayscale Image
Convert images to grayscale
Crontab Generator
Generate and explain cron expressions
URL Parser
Parse and analyze URL components
Math Evaluator
Evaluate mathematical expressions
Aspect Ratio Calculator
Calculate image/video dimensions
HMAC Generator
Generate HMAC authentication codes
Text Statistics
Detailed text analysis & metrics
Round Corners
Add rounded corners to images
User Agent Parser
Parse and analyze user agent strings
OTP Code Generator
Generate TOTP verification codes
Text to NATO
Convert text to NATO phonetic alphabet
Meta Tag Analyzer
Analyze your page meta tags
Phone Number Parser
Parse and format phone numbers
NATO Decoder
Convert NATO phonetic alphabet to text
Roman Numeral Converter
Convert Roman numerals & numbers
IPv4 Subnet Calculator
Calculate network subnets
Image Metadata Viewer
View image properties and metadata
IBAN Validator
Validate international bank numbers
BIP39 Passphrase Generator
Generate mnemonic seed phrases
Random Port Generator
Generate random available port numbers
PDF Flatten
Flatten form fields to static content
List Converter
Convert between list formats
SVG Placeholder Generator
Generate placeholder images as SVG
Base Converter
Convert text to various encodings
JSON to TOML
Convert between JSON and TOML
ETA Calculator
Calculate estimated arrival times
MAC Address Lookup
Identify device vendor from MAC
String Obfuscator
Obfuscate text with various methods
About Our Free Online Tools
WeMicroSaaS offers a growing collection of free online tools designed to help you work more efficiently. Whether you need to count words, convert text cases, or analyze character counts, our tools are built with simplicity and privacy in mind.
Privacy First
All our tools process data directly in your browser. Your text and files never leave your device, ensuring complete privacy and security.
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Start using any tool immediately. No accounts, no email verification, no hassle. Just open the tool and get to work.