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🧰 93+ free tools

Text, numbers, encoding, dev utilities — everything runs in your browser.

Text tools

(12 tools)
Word Counter
Words, chars, lines
Case Converter
UPPER, lower, Title
Text Cleaner
Trim, extra spaces
Remove Duplicates
Unique lines
Text Reverser
Reverse string
Text Diff
Compare two texts
Sort Lines
Alphabetical order
Add Prefix/Suffix
Wrap each line
Remove Empty Lines
Clean blank lines
Slugify
URL friendly text

Number & Math

Random Number
Generate random
Percentage
% calculator
Discount Calculator
Sale price
BMI Calculator
Body mass index
Roman Numeral
Convert roman
Binary to Decimal
Bin ↔ dec
Square Root
√, cube root
Exponent
Power, ^
Fraction Simplifier
Reduce fractions
Prime Check
Is it prime?

Encoding & Hash

(11 tools)
Base64 Encode
Encode to base64
Base64 Decode
Decode base64
URL Encode
Percent‑encoding
URL Decode
Decode URL
MD5 Generator
Hash to MD5
SHA-256
SHA‑256 hash
SHA-1
SHA‑1 hash
ROT13
Caesar cipher
Binary Encode
Text to binary
Binary Decode
Binary to text

Developer tools

JSON Formatter
Pretty‑print JSON
JSON Validator
Validate JSON
CSV to JSON
Convert CSV
Color Converter
HEX, RGB, HSL
Regex Tester
Test patterns
Cron Generator
Cron expressions
HTML Entities
Encode/decode
Minify JS/CSS
Basic minify
Color Picker
Pick from palette
SQL Formatter
Beautify SQL

Time & Date

Timestamp Converter
Unix ↔ datetime
Timezone Converter
Convert timezones
Age Calculator
Calculate age
Days Between
Date difference
Add to Date
Add days/weeks
Stopwatch
Timer
Current Epoch
Now in UNIX
Week Number
Current week
Moon Phase
Phase for date
Business Days
Add workdays

Unit Converter

Length
m, cm, km, inch, ft
Weight
kg, g, lb, oz
Temperature
°C, °F, K
Data Size
B, KB, MB, GB
Speed
km/h, mph, m/s
Time
sec, min, hours
Currency
USD, EUR, GBP
Volume
L, gal, m³
Area
m², acre, ft²
Energy
J, cal, kWh

Security & Password

Password Generator
Strong passwords
Password Strength
Check security
OTP Generator
One‑time PIN
Credit Card Validator
Luhn check
bcrypt Hash
Hash password
Random MAC
Generate MAC
Random API Key
Secure key
JWT Decoder
Decode JWT
TOTP Generator
Time‑based OTP
Email Breach Check
Mock check

Generators

QR Code
Generate QR
Barcode
Create barcode
UUID Generator
UUID v4 / GUID
Username Generator
Random usernames
Lorem Ipsum
Filler text
Fake CC
Test numbers
Fake Phone
Random phone
Random Date
Arbitrary date
Random Color
HEX, RGB
Random Pet Name
Fun names

Web Utilities

Meta Tag Generator
Meta tags
Robots.txt
Generate robots
Sitemap Generator
sitemap.xml
Email Validator
Check format
HTTP Status
Code meanings
Whois Lookup
Domain lookup
IP Info
Geolocate IP
URL Parser
Break down URL
Cookie Parser
Parse cookies
HTML Minifier
Compress HTML
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