How to Use Age Calculator
Calculate age in years, months and days from a date of birth.
Read Guide →How to Use Our Tools
Practical, tool-specific guides that explain what each tool does, when to use it, and how to get a reliable result.
Calculators
10 guidesHow to Use Bmi Calculator
Calculate everyday values instantly in your browser.
Read Guide →How to Use Compound Calculator
Calculate everyday values instantly in your browser.
Read Guide →How to Use Discount Calculator
Calculate everyday values instantly in your browser.
Read Guide →How to Use Markup Calculator
Calculate everyday values instantly in your browser.
Read Guide →How to Use Mortgage Calculator
Calculate everyday values instantly in your browser.
Read Guide →How to Use Percentage Calculator
Calculate everyday values instantly in your browser.
Read Guide →How to Use Proportion Calculator
Calculate everyday values instantly in your browser.
Read Guide →How to Use Tip Calculator
Calculate everyday values instantly in your browser.
Read Guide →How to Use Vat Calculator
Calculate everyday values instantly in your browser.
Read Guide →Design Tools
7 guidesHow to Use Color Contrast Checker
Work with colors and design values directly in your browser.
Read Guide →How to Use Color Contrast Ratio
Work with colors and design values directly in your browser.
Read Guide →How to Use Color Converter
Work with colors and design values directly in your browser.
Read Guide →How to Use Color Hex Preview
Work with colors and design values directly in your browser.
Read Guide →How to Use Color Mixer
Work with colors and design values directly in your browser.
Read Guide →How to Use Color Palette
Work with colors and design values directly in your browser.
Read Guide →How to Use Color Picker
Pick a color and copy HEX, RGB, HSL and CSS values.
Read Guide →Developer Tools
15 guidesHow to Use Base64 File Encoder
Use this developer utility directly in your browser.
Read Guide →How to Use Base64 Tool
Encode or decode data instantly in your browser.
Read Guide →How to Use Base64url Tool
Process URLs quickly with this free browser-based utility.
Read Guide →How to Use Code Beautifier
Use this developer utility directly in your browser.
Read Guide →How to Use Code Line Counter
Use this developer utility directly in your browser.
Read Guide →How to Use Code Minifier
Use this developer utility directly in your browser.
Read Guide →How to Use Hex Encoder
Use this developer utility directly in your browser.
Read Guide →How to Use Html Entity Encoder
Use this developer utility directly in your browser.
Read Guide →How to Use JSON Formatter
Format, validate and beautify JSON for easier debugging and development.
Read Guide →How to Use Json Key Counter
Format, validate and work with structured JSON data.
Read Guide →How to Use Json Minifier
Format, validate and work with structured JSON data.
Read Guide →How to Use Json To Csv Converter
Format, validate and work with structured JSON data.
Read Guide →How to Use Jwt Decoder
Use this developer utility directly in your browser.
Read Guide →How to Use Url Encoder
Use this developer utility directly in your browser.
Read Guide →How to Use Url Query Parser
Process URLs quickly with this free browser-based utility.
Read Guide →Generators
20 guidesHow to Use Basic Auth Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Color Blend Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Color Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Color Opacity Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Color Scheme Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Csp Hash Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Date Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Hash Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Invoice Number Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Lorem Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Lorem Ipsum Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Name Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Project Name Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use QR Code Generator
Create QR codes from URLs and text with no signup required.
Read Guide →How to Use Quote Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Random Data Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Random Hex Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Random Number Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Username Generator
Generate useful output instantly with this free browser tool.
Read Guide →How to Use Uuid Generator
Generate useful output instantly with this free browser tool.
Read Guide →Image Tools
10 guidesHow to Use Image Compressor
Compress JPG, PNG and WebP images in your browser without uploading them to a server.
Read Guide →How to Use Image Flip
Use this free image utility directly in your browser.
Read Guide →How to Use Image Resizer
Resize images to exact dimensions for websites, social media and documents.
Read Guide →How to Use Image Rotate
Use this free image utility directly in your browser.
Read Guide →How to Use Image Thumbnail Generator
Use this free image utility directly in your browser.
Read Guide →How to Use Image To Webp
Use this free image utility directly in your browser.
Read Guide →How to Use Image Watermark
Use this free image utility directly in your browser.
Read Guide →How to Use JPG to PNG
Convert JPG images to PNG format quickly in your browser.
Read Guide →How to Use PNG to JPG
Convert PNG images to JPG with a simple browser-based workflow.
Read Guide →How to Use Webp To Jpg
Convert and work with JPG images directly in your browser.
Read Guide →Other Tools
13 guidesHow to Use Days Between Dates
A free, simple browser-based utility for everyday digital tasks.
Read Guide →How to Use Epoch Clock
A free, simple browser-based utility for everyday digital tasks.
Read Guide →How to Use Focus Stopwatch
A free, simple browser-based utility for everyday digital tasks.
Read Guide →How to Use Hmac Sha256
A free, simple browser-based utility for everyday digital tasks.
Read Guide →How to Use Html Sanitizer
A free, simple browser-based utility for everyday digital tasks.
Read Guide →How to Use Metronome
A free, simple browser-based utility for everyday digital tasks.
Read Guide →How to Use Regex Tester
A free, simple browser-based utility for everyday digital tasks.
Read Guide →How to Use Roman Numeral Converter
A free, simple browser-based utility for everyday digital tasks.
Read Guide →How to Use Sql Formatter
A free, simple browser-based utility for everyday digital tasks.
Read Guide →How to Use Stopwatch
A free, simple browser-based utility for everyday digital tasks.
Read Guide →How to Use Timestamp Converter
A free, simple browser-based utility for everyday digital tasks.
Read Guide →How to Use Unit Converter
A free, simple browser-based utility for everyday digital tasks.
Read Guide →How to Use Unit Prefix Converter
A free, simple browser-based utility for everyday digital tasks.
Read Guide →PDF Tools
12 guidesHow to Use Pdf Blank Page Checker
Work with PDF files using a simple browser-based workflow.
Read Guide →How to Use Pdf Compress
Work with PDF files using a simple browser-based workflow.
Read Guide →How to Use Pdf File Info
Work with PDF files using a simple browser-based workflow.
Read Guide →How to Use Pdf Merge
Work with PDF files using a simple browser-based workflow.
Read Guide →How to Use Pdf Metadata Viewer
Work with PDF files using a simple browser-based workflow.
Read Guide →How to Use Pdf Page Counter
Work with PDF files using a simple browser-based workflow.
Read Guide →How to Use Pdf Page Extractor
Work with PDF files using a simple browser-based workflow.
Read Guide →How to Use Pdf Page Size Checker
Work with PDF files using a simple browser-based workflow.
Read Guide →How to Use Pdf Rotate
Work with PDF files using a simple browser-based workflow.
Read Guide →How to Use Pdf Split
Work with PDF files using a simple browser-based workflow.
Read Guide →How to Use Pdf Text Extractor Basic
Work with PDF files using a simple browser-based workflow.
Read Guide →How to Use PDF to JPG
Convert PDF pages into JPG images directly in your browser.
Read Guide →Security
9 guidesHow to Use Password Entropy Calculator
Estimate password entropy from length and character variety.
Read Guide →How to Use Password Generator
Generate strong random passwords for accounts and development work.
Read Guide →How to Use Password Generator Advanced
Generate customizable strong passwords with advanced options.
Read Guide →How to Use Password Hash Generator
Generate secure password hashes locally in your browser.
Read Guide →How to Use Password Pattern Checker
Check passwords for common patterns and predictable sequences.
Read Guide →How to Use Password Policy Checker
Check a password against common strength and policy requirements.
Read Guide →How to Use Password Rule Audit
Audit password rules such as length, case, numbers and symbols.
Read Guide →How to Use Password Strength Checker
Check password strength using common character and length rules.
Read Guide →How to Use Password Token Generator
Generate secure random tokens locally in your browser.
Read Guide →Text Tools
12 guidesHow to Use Case Converter
Convert text between uppercase, lowercase, sentence and title case.
Read Guide →How to Use Number To Words
Work with text quickly using this free browser-based utility.
Read Guide →How to Use Qr Text Generator
Transform and process text instantly in your browser.
Read Guide →How to Use Text Cleaner
Transform and process text instantly in your browser.
Read Guide →How to Use Text Diff
Transform and process text instantly in your browser.
Read Guide →How to Use Text Frequency Counter
Transform and process text instantly in your browser.
Read Guide →How to Use Text Length Analyzer
Transform and process text instantly in your browser.
Read Guide →How to Use Text Repeater
Transform and process text instantly in your browser.
Read Guide →How to Use Text Reverser
Transform and process text instantly in your browser.
Read Guide →How to Use Text Sorter
Transform and process text instantly in your browser.
Read Guide →How to Use Text To Slug
Transform and process text instantly in your browser.
Read Guide →How to Use Word Counter
Count words, characters, sentences and paragraphs instantly.
Read Guide →