Free online utility tools that run in your browser

JSON Formatter

Format, beautify, and validate JSON data

XML Formatter

Format, validate, and beautify XML data

UUID4 Generator

Generate random UUIDs

UUID3 Generator

Generate name-based UUIDs using MD5 hashing

UUID1 Generator

Generate time-based UUIDs with MAC address

UUID5 Generator

Generate name-based UUIDs using SHA-1 hashing

UUID6 Generator

Generate time-ordered UUIDs (reordered v1)

UUID7 Generator

Generate time-ordered UUIDs with random data

SSN Generator

Generate US Social Security Numbers for testing

CPF Generator

Generate Brazilian CPF numbers for testing

CNPJ Generator

Generate Brazilian CNPJ numbers for testing

Passport Generator

Generate US passport numbers for testing

EIN Generator

Generate US Employer Identification Numbers

ITIN Generator

Generate US Individual Taxpayer ID Numbers

SIN Generator

Generate Canadian Social Insurance Numbers for testing

NIF Generator

Generate Portuguese Tax Identification Numbers for testing

IMEI Generator

Generate valid IMEI numbers for testing

Credit Card Generator

Generate valid credit card numbers for testing

Password Generator

Generate secure, random passwords

MD5 Generator

Generate MD5 hashes for text and files with verification support

SHA-256 Generator

Generate secure SHA-256 hashes for text and files

SHA-512 Generator

Generate SHA-512 hashes for maximum security

Routing Number Generator

Generate US ABA routing numbers

QR Code Generator

Generate QR codes for text, URLs, and data

Barcode Generator

Generate various barcode formats for products and inventory

Fancy Text Generator

Transform text into fancy Unicode styles for social media

Upside Down Text Generator

Flip your text upside down with Unicode characters

Lorem Ipsum Generator

Generate customizable Lorem Ipsum placeholder text

Compound Interest Calculator

Calculate compound interest and investment projections

Retirement Calculator

Calculate how much you need to retire based on your income and savings goals

Hours Calculator

Add and subtract hours and minutes to calculate time differences

Age Calculator

Calculate your age in days, hours, minutes, and fun statistics

Volume Calculator

Calculate volumes for cubes, spheres, cylinders, cones, and more

JSON ↔ YAML Converter

Convert between JSON and YAML formats instantly

Base64 Encoder/Decoder

Encode and decode Base64 text and files instantly

Image to PDF Converter

Convert images (PNG, JPEG, GIF, BMP, WebP) to PDF documents

Unix Timestamp Converter

Convert between Unix timestamp and human-readable date/time

Text to Slug Converter

Convert text into URL-friendly slugs instantly

URL Encoder/Decoder

Encode and decode URLs with percent-encoding

Temperature Converter

Convert between Celsius, Fahrenheit, and Kelvin instantly

Image Metadata Remover

Remove EXIF, XMP, ICC, IPTC, and comments from images

CPF Validator

Validate Brazilian CPF numbers and identify issuing state

CNPJ Validator

Validate Brazilian CNPJ numbers (numeric & alphanumeric)

ITIN Validator

Validate US Individual Taxpayer Identification Numbers

EIN Validator

Validate US Employer Identification Numbers

SIN Validator

Validate Canadian Social Insurance Numbers

NIF Validator

Validate Portuguese NIF tax identification numbers

Location Detector

Detect and display your current geographic location

Screen Resolution Checker

Check your screen resolution, viewport size, pixel ratio, and display details

Word Counter

Count words, characters, sentences, and calculate reading time with real-time text analysis

Snowflake Decoder

Decode Discord, Twitter & Instagram Snowflake IDs to timestamps

JSON Diff

Compare two JSON objects and visualize the differences side by side