This page lists every tool on the site across all seven categories — text, developer, generators, color, image, converters, and horoscope. If you already know roughly what you need, the search box below filters by tool name, short description, and common keywords (try "hex", "convert", "compress", or "zodiac"), so you don't have to remember which category a tool lives under. If you'd rather browse, each section heading links through to that category's own page, which includes a longer explanation of what the category covers and when to reach for one tool over another.
Every tool here follows the same rule: it runs entirely in your browser, with no account, no upload limit tied to a paywall, and no data sent to a server for processing. New tools get added to this directory as soon as they go live, so this page is the fastest way to see what's new without checking each category individually.
Not sure where to start? Text and developer tools tend to get the most daily use — word counting, JSON formatting, and case conversion are the kind of small tasks that come up constantly. Image and color tools are more design/front-end focused, converters solve everyday measurement and currency questions, generators create passwords, QR codes, and random numbers, and horoscope tools are a lighter, just-for-fun category. If a category page doesn't fully answer your question, most individual tool pages below also include a short FAQ and worked example specific to that tool.
Text Tools
View category →Word Counter
Count words and characters live.
Case Converter
Switch between UPPER, lower, Title, and camelCase.
Lorem Ipsum Generator
Generate placeholder paragraphs or sentences.
Diff Checker
Compare two texts line by line.
Duplicate Line Remover
Remove repeated lines from a list.
Slug Generator
Turn a title or headline into a clean URL slug.
Find & Replace
Replace text patterns instantly.
Text Cleaner
Strip extra spaces, blank lines, and hidden formatting.
Morse Code Translator
Translate text to Morse code and back.
Word Scrambler
Randomize the letters in words.
Special Characters
Click any symbol to copy it.
Word Frequency Counter
Find the most used words and phrases in text.
Small Text Generator
Small caps, tiny and strikethrough text.
Anagram Solver
Unscramble letters into every valid word.
Line Counter
Count total, blank and unique lines.
Glitch Text Generator
Zalgo text to copy and paste.
Alphabetize List
Sort lines A–Z, naturally, by number or length.
Fancy Text Generator
Turn text into stylized fonts for Instagram.
Developer Tools
View category →JSON Formatter
Validate and pretty-print JSON.
Base64 Encode / Decode
Convert text to and from Base64.
Hash Generator
Generate SHA-1, SHA-256, SHA-512 hashes.
UUID Generator
Generate RFC-4122 v4 UUIDs.
URL Encode / Decode
Percent-encode strings and URLs.
Regex Tester
Test regex patterns with live highlighting.
Markdown Previewer
Live-render Markdown as you type.
CSS Minifier
Strip whitespace and comments from CSS.
JS Minifier
Light cleanup for smaller JS files.
Unix Timestamp Converter
Convert Unix epoch time to a date, and back.
JWT Decoder
Decode a JSON Web Token's claims.
Cron Expression Generator
Build a cron schedule visually.
Binary Translator
Translate text to binary and hex, and back.
CSV to JSON
Convert CSV or spreadsheet rows into JSON.
JSON Diff
Compare two JSON documents by path.
JSON to CSV
Convert JSON to CSV and flatten nested objects.
YAML to JSON
Convert YAML to JSON and JSON to YAML.
PX to REM Converter
Convert px to rem and back, with a 16px chart.
Subnet Calculator
IPv4 CIDR, subnet mask, hosts and ranges.
XML Formatter
Pretty print, minify and check XML.
HTML Formatter
Beautify or minify HTML code.
SQL Formatter
Format SQL queries for 14 dialects.
Screen Resolution Checker
See your screen, viewport and pixel ratio.
Keyboard Tester
Test every key and key rollover online.
Mic Test
Check your microphone with a live meter.
UTM Builder
Tag campaign links for Google Analytics 4.
Chmod Calculator
Octal, symbolic and umask permissions.
User Agent Parser
See the browser, OS and device behind a user agent.
URL Parser
Split a URL into parts and edit its query.
TOTP Generator
Get 2FA codes from a secret and verify codes.
ULID Generator
Sortable unique IDs, batch generate and decode.
RSA Key Generator
Generate an RSA key pair in PEM format.
Docker Run to Compose
Convert a docker run command to docker-compose.yml.
AES Encryption
Encrypt and decrypt text with AES using a passphrase.
JSON to XML Converter
Convert JSON to XML and XML to JSON.
CSS Grid Generator
Build grid layouts with CSS and Tailwind output.
Markdown Table Generator
Turn CSV or spreadsheet cells into a Markdown table.
Generators
View category →QR Code Generator
Turn text or links into a QR code.
Barcode Generator
Code 128, Code 39, EAN-13, UPC-A.
Password Generator
Create strong random passwords.
Random Number Generator
Generate random numbers in any range.
Random Letter Generator
Random letters, A to Z, or letter strings.
WiFi QR Code Generator
Make a QR code that joins your Wi-Fi network.
Word Search Generator
Make a printable word search from your own words.
Pictionary Word Generator
Pictionary words by difficulty with a drawing timer.
Random Object Generator
Random everyday objects by category for prompts and games.
Random Name Picker
Spin a wheel to pick a fair winner.
CPS Test
Click speed test, left or right click.
Random Team Generator
Split names into random or balanced teams.
Yes or No Wheel
Spin for a random yes or no answer.
BPM Finder
Tap tempo or detect BPM from a song.
Tone Generator
Play any frequency from 20 Hz to 20 kHz.
List Randomizer
Shuffle any list fairly or pick N items.
Random Word Generator
Random words by length and letters.
Password Strength Checker
Check a password without sending it anywhere.
Coin Flip
Flip a virtual coin, once or many times.
Citation Generator
Generate an APA or MLA citation.
Dice Roller
Roll one or more virtual dice.
Random Name Generator
Random first and last names.
Syllable Counter
Count syllables in a word or sentence.
Wheel of Names
Spin a wheel to randomly pick a name.
Color Tools
View category →HEX to RGB Converter
Convert HEX to RGB and HSL, and RGB to HEX.
Color Picker From Image
Click a pixel in a photo to get its HEX/RGB value.
Contrast Checker
Check WCAG text contrast ratios.
Dead Pixel Test
Full-screen colors to find dead pixels.
Color Palette Generator
Harmonious palettes with a contrast check.
Gradient Generator
Build a CSS gradient visually.
Hex Color Codes
Hex, RGB and HSL color chart.
Image Tools
View category →Image Compressor
Shrink JPG/PNG file size.
Image Resizer
Resize images to exact dimensions.
Image to Base64
Convert an image to a data URI.
Watermark Adder
Stamp images with text watermarks.
Favicon Generator
Generate favicon sizes from one image.
PNG to JPG Converter
Convert PNG, JPG and WebP images, no upload.
HEIC to JPG Converter
Convert iPhone photos to JPG.
WebP to JPG
Convert WebP images to JPG or PNG.
Meme Generator
Add classic top and bottom text to any image.
Aspect Ratio Calculator
Find 16:9, 4:3 and custom ratios and sizes.
QR Code Scanner
Scan a QR code from an image or camera.
Webcam Test
Check your camera, resolution and fps.
Base64 to Image
Decode and preview a Base64 image.
Image to ASCII Art
Turn a photo or logo into text art.
SVG to PNG Converter
Convert an SVG file to PNG.
Converters
View category →Unit Converter
Convert length, weight, temp, volume.
Currency Converter
Convert currencies with live rates.
Age Calculator
Find exact age in years, months, and days.
Percentage Calculator
Find a percentage, increase/decrease, or add/subtract %.
Grade Calculator
Final grade needed and weighted average grade.
Hours Calculator
Hours between two times, with decimal hours.
Timer & Stopwatch
Countdown timer with presets, plus a lap stopwatch.
Countdown to a Date
Count down to any future date and time.
Date Calculator
Count days between dates, or add and subtract days.
CM to Inches
Convert centimeters to inches.
KG to LBS
Convert kilograms to pounds.
MM to Inches
Convert millimeters to inches.
Celsius to Fahrenheit
Convert temperatures instantly.
Fraction to Decimal Chart
Printable 1/64 chart and fraction converter.
Time Zone Converter
Convert times across zones and plan meetings.
PST to EST
Pacific to Eastern time, with an hourly chart.
CST to EST
Central to Eastern time, with an hourly chart.
UTC to EST
UTC to Eastern time, summer and winter.
GMT to EST
London or GMT to Eastern time, with BST.
UTC to PST
UTC to Pacific time, summer and winter.
EST to IST
US Eastern to India time, and back.
Binary to Decimal
Convert binary and decimal, with steps.
Hex to Decimal
Convert hex and decimal, with a 00-FF chart.
PST to CST
Pacific to Central time, with an hourly chart.
MST to EST
Mountain or Arizona to Eastern time.
CET to EST
Central European to Eastern time.
Voltage Drop Calculator
Voltage drop and wire size for copper or aluminum.
Ohm's Law Calculator
Solve volts, amps, ohms and watts.
Resistor Color Code
Decode 4, 5 and 6 band resistors.
LED Resistor Calculator
Find the right resistor for an LED.
Electricity Cost Calculator
kWh and cost per day, month and year.
Business Days Calculator
Working days with US, CA, UK, AU holidays.
Sig Fig Calculator
Count and round significant figures.
Confidence Interval Calculator
Confidence interval for a mean or a proportion.
Z-Score Calculator
Z-score, percentile and probability from a value or z.
P-Value Calculator
P-value from z, t, chi-square or F with critical values.
Linear Regression Calculator
Line of best fit, r, R-squared and a scatter plot.
Probability Calculator
Two-event and binomial probability with steps.
Standard Deviation Calculator
Sample and population standard deviation, variance and steps.
One Rep Max Calculator
Estimate your 1RM from any set, with a percentage chart.
Scientific Notation Calculator
Convert numbers and calculate in scientific notation.
GCF & LCM Calculator
Find the GCF (GCD, HCF) and LCM of 2 to 10 numbers with steps.
Roman Numeral Converter
Convert numbers and dates to Roman numerals.
Calorie Calculator
Daily calories to lose or maintain.
Calorie Deficit Calculator
Daily target and weeks to goal.
CM to Feet and Inches
Convert centimeters to feet and inches.
Compound Interest Calculator
See how savings grow over time.
Phone Number Parser
Validate and format phone numbers for any country.
IBAN Validator
Check an IBAN with the mod-97 test.
Duration Calculator
Add or subtract two time durations.
Feet to CM
Convert feet and inches to cm.
Fraction Calculator
Add, subtract, multiply, or divide fractions.
Gallons to Liters
Convert gallons, quarts, cups, liters.
Grams to Ounces
Convert grams to ounces.
Inches to MM
Convert inches to mm and cm.
KM to Miles
Convert kilometers to miles.
LBS to KG
Convert pounds to kilograms.
Macro Calculator
Daily protein, carbs and fat.
Oz to ML
Convert fluid ounces to milliliters.
Percent Change
Percent increase and decrease.
Hours Calculator
Hours worked and weekly timesheet.
Square Footage Calculator
Area in sq ft, sq m and acres.
MPH to KMH
Convert mph, km/h, knots and m/s.
Average Calculator
Mean, median, mode and range.
Quadratic Formula Calculator
Roots, discriminant and vertex.
Fahrenheit to Celsius
Convert F to C with a chart.
GPA Calculator
Semester and cumulative GPA.
Reseller Fee Calculators
Whatnot, Depop, Mercari and more.
Whatnot Fee Calculator
Tiered commission, payout and profit.
Depop Fee Calculator
US fees, boost and payout.
Grailed Fee Calculator
Commission tiers and processing.
Mercari Fee Calculator
10% fee, payout and profit.
Poshmark Fee Calculator
Flat fee and 20% commission.
TCGplayer Fee Calculator
Commission, cap and transaction fee.
KDP Royalty Calculator
Kindle and paperback royalties.
3D Print Cost Calculator
Cost per part and selling price.
Robux Tax Calculator
Roblox fee and price to list.
BAC Calculator
Estimate blood alcohol content.
Tablespoons to Cups
Convert tablespoons to cups.
TDEE Calculator
Total daily energy expenditure.
Tsp to Tbsp
Convert teaspoons to tablespoons.
Weeks in a Year
How many weeks in a year, and weeks left.
Horoscope Tools
View category →Zodiac Sign Finder
Find your zodiac sign, element, and traits.
Zodiac Compatibility
Check compatibility between two signs.
Life Path Number
Calculate your numerology life path number.
Chinese Zodiac Compatibility
Check animal sign compatibility from two birth years.
Relationship Day Counter
See how long you've been together and your next milestone.
Numerology Couple Match
Compare Life Path Numbers between two birth dates.
Wedding Date Numerology
Find the numerology number and meaning of a wedding date.
Find a tool by task
If you know what you're trying to do but not what the tool is called, start here:
- Make a file smaller or change its type: Image Compressor, Image Converter, HEIC to JPG, CSS Minifier.
- Check or fix data: JSON Formatter, CSV to JSON, Regex Tester, Text Diff Checker.
- Measure or convert something: Unit Converter, Percentage Calculator, Date Calculator, Currency Converter.
- Create something new: Password Generator, QR Code Generator, UUID Generator, Gradient Generator.
- Prepare text for a limit: Word Counter, Text Cleaner, Case Converter.
- Check accessibility: Contrast Checker for WCAG text contrast ratios.
What to expect from every tool
Most tool pages follow the same pattern: the tool itself at the top, then a short explanation of the method, a worked example, and answers to common questions. Processing happens locally in your browser, so there's nothing to install and no account to create. The one exception is the Currency Converter, which has to fetch exchange rates.
A few tools involve precision or security, like passwords, hashes, or conversions you'll rely on. For those, the explanation on the page states exactly what method is used, so you can check the result yourself. The blog covers the trickier topics in depth, from Unix timestamps to when a paid tool is worth it.