All Online Tools Directory (255)
Explore every tool available on Tools.GamesLoop. All tools execute client-side in your browser for privacy, speed, and reliability.
Age Calculator
Find your exact age in years, months, days, hours and minutes.
Percentage Calculator
Solve every common percentage question in one place.
Percentage Increase Calculator
Work out the percentage rise between two values.
Percentage Decrease Calculator
Work out the percentage drop between two values.
Discount Calculator
Find the sale price, the amount saved and the real discount.
Profit Margin Calculator
Calculate margin, markup and the price you need to charge.
Profit and Loss Calculator
Work out profit or loss and the percentage on any transaction.
GST Calculator
Add or remove GST at any rate, with the CGST/SGST/IGST split.
Sales Tax Calculator
Add or remove sales tax, VAT or any percentage tax.
Salary Calculator
Convert a wage between hourly, weekly, monthly and yearly.
EMI Calculator
Monthly instalment, total interest and full amortisation schedule.
Loan Calculator
Compare loan payments, total interest and payoff timelines.
Simple Interest Calculator
Calculate simple interest with the classic P × R × T formula.
Compound Interest Calculator
See how savings grow with compounding and regular contributions.
SIP Calculator
Project the value of a monthly systematic investment plan.
Investment Calculator
Project the future value of a lump sum investment.
ROI Calculator
Return on investment as a percentage, plus annualised return.
Mortgage Calculator
Monthly payment including tax and insurance, plus full amortisation.
Tip Calculator
Split a bill and work out the tip, per person, in seconds.
BMI Calculator
Body mass index in metric or imperial, with the healthy range.
BMR Calculator
Basal metabolic rate — the calories you burn at complete rest.
Calorie Calculator
Daily calorie needs for maintenance, loss and gain.
Date Difference Calculator
Days, weeks, months and years between any two dates.
Hours Calculator
Add up worked hours and convert them to decimal for payroll.
Average Calculator
Mean, sum and count from any list of numbers.
Mean, Median and Mode Calculator
All three measures of central tendency from one data set.
Standard Deviation Calculator
Population and sample standard deviation, variance and more.
Fraction Calculator
Add, subtract, multiply and divide fractions with the steps shown.
Ratio Calculator
Simplify ratios, scale them up and solve for a missing value.
Scientific Calculator
A full scientific calculator with memory and history.
GPA Calculator
Calculate GPA and CGPA on a 4.0, 5.0 or 10-point scale.
Grade Calculator
Work out your weighted grade and what the final needs.
Click Speed Test
Measure your clicks per second over 1 to 60 seconds.
Spacebar Counter
Count spacebar presses and measure your spacebar speed.
Reaction Time Test
Measure your reaction time in milliseconds over five rounds.
Typing Speed Test
Measure your typing speed in WPM with live accuracy.
Keyboard Tester
Check every key on your keyboard for dead or stuck keys.
Mouse Test
Test mouse buttons, double-click and scroll for faults.
Dead Pixel Test
Find dead or stuck pixels with full-screen colour tests.
Webcam Test
Check your camera works and see its live resolution.
Microphone Test
Check your mic works and watch the input level live.
Aim Trainer
Practise aim and measure accuracy and time per target.
Mouse Sensitivity Converter
Convert mouse sensitivity between games and find cm/360.
Image Compressor
Shrink JPG, PNG and WebP files without leaving your browser.
Image Resizer
Change image dimensions by pixels or percentage, in your browser.
Image Cropper
Crop images to any area or a fixed aspect ratio.
Image Rotator
Rotate images by 90°, 180°, 270° or any custom angle.
Image Flipper
Mirror an image horizontally or vertically.
Image Converter
Convert between JPG, PNG and WebP in any direction.
JPG to PNG Converter
Convert JPG photos to lossless PNG files.
PNG to JPG Converter
Convert PNG images to smaller JPG files.
JPG to WebP Converter
Convert JPG to WebP and cut file size by around 30%.
PNG to WebP Converter
Convert PNG to WebP, keeping transparency at a fraction of the size.
WebP to JPG Converter
Convert WebP images to widely compatible JPG files.
WebP to PNG Converter
Convert WebP to PNG with transparency preserved.
GIF to PNG Converter
Extract a GIF frame as a lossless PNG image.
Image to Base64 Converter
Turn an image into a Base64 data URI for CSS, HTML or JSON.
Base64 to Image Converter
Decode a Base64 string back into a viewable, downloadable image.
Image Colour Picker
Pick any colour from an image and get HEX, RGB and HSL.
Image Metadata Viewer
Read EXIF data: camera, settings, date and GPS location.
Image Dimension Checker
Check width, height, aspect ratio, file size and megapixels.
Favicon Generator
Create every favicon size a website needs from one image.
Image Blur Tool
Blur a whole image or just a region to hide sensitive details.
Image to Grayscale Converter
Convert a photo to black and white with adjustable intensity.
Image Brightness and Contrast Tool
Adjust brightness, contrast and saturation with a live preview.
Passport Photo Resizer
Resize a photo to standard passport and visa dimensions.
Social Media Image Resizer
Resize images to the exact size each social platform expects.
Merge PDF
Combine several PDF files into one, in the order you choose.
Split PDF
Split a PDF into separate files by page range or every N pages.
Compress PDF
Reduce PDF file size while keeping the document usable.
Rotate PDF
Rotate PDF pages 90, 180 or 270 degrees and save the change.
Extract PDF Pages
Pull specific pages out of a PDF into a new document.
Delete PDF Pages
Remove unwanted pages from a PDF and save the rest.
Add Page Numbers to PDF
Stamp page numbers onto a PDF in any position and style.
PDF Metadata Viewer
Inspect a PDF’s title, author, dates, producer and permissions.
PDF to Image
Convert PDF pages to PNG or JPG at a resolution you choose.
PDF to JPG
Turn every PDF page into a JPG image.
Image to PDF
Combine images into a single PDF with proper page sizing.
JPG to PDF
Convert JPG photos into a PDF document.
PNG to PDF
Convert PNG images into a PDF, keeping quality intact.
PDF Text Extractor
Pull the text out of a PDF as plain, copyable text.
PDF Page Counter
Count pages across one or many PDFs instantly.
PDF Size Checker
Check PDF file size, page dimensions and what is making it large.
Unlock PDF
Remove the password from a PDF you already know the password to.
Word Counter
Live word, character, sentence and paragraph counts as you type.
Character Counter
Count characters with and without spaces, against platform limits.
Sentence Counter
Count sentences and check their average length.
Paragraph Counter
Count paragraphs and check how evenly they are sized.
Reading Time Calculator
Estimate how long an article takes to read or speak aloud.
Text Case Converter
Convert text between sentence, title, upper, lower and code cases.
Uppercase Converter
Convert any text to capital letters instantly.
Lowercase Converter
Convert any text to small letters instantly.
Title Case Converter
Capitalise headlines properly, following real style rules.
Remove Duplicate Lines
Strip repeated lines from a list, with a count of what went.
Sort Lines
Sort a list alphabetically, numerically, by length or randomly.
Reverse Text
Reverse text by character, word, line or sentence.
Remove Extra Spaces
Collapse double spaces, strip trailing whitespace and tidy text.
Remove Line Breaks
Join broken lines back into flowing paragraphs.
Text Cleaner
Strip formatting, HTML, smart quotes and invisible characters.
Find and Replace Text
Search and replace across text, with regular expression support.
Add Line Numbers
Number every line of text, with control over format and start.
Text Diff Checker
Compare two texts and highlight exactly what changed.
URL Slug Generator
Turn any title into a clean, SEO-friendly URL slug.
Text to Binary Converter
Convert text into its binary representation, byte by byte.
Binary to Text Converter
Decode binary back into readable text.
Text to ASCII Converter
Convert between text and character codes in any base.
Markdown Previewer
Write Markdown and see the rendered result side by side.
Text to Speech
Read any text aloud with natural browser voices.
Text Repeater
Repeat any text as many times as you need, instantly.
JSON Formatter
Format, validate and explore JSON with precise error reporting.
JSON Validator
Check whether JSON is valid and get the exact error position.
JSON Minifier
Strip whitespace from JSON to make it as small as possible.
JSON to CSV Converter
Turn a JSON array into a spreadsheet-ready CSV.
CSV to JSON Converter
Convert CSV or spreadsheet data into clean JSON.
JSON to YAML Converter
Convert JSON into readable YAML for configuration files.
YAML to JSON Converter
Convert YAML configuration into JSON.
YAML Formatter
Tidy and validate YAML with consistent indentation.
XML Formatter
Pretty-print and validate XML with proper indentation.
XML Validator
Check XML for well-formedness and locate errors precisely.
Base64 Encoder
Encode text to Base64, with UTF-8 and URL-safe support.
Base64 Decoder
Decode Base64 back to readable text, standard or URL-safe.
URL Encoder
Percent-encode text for safe use in URLs and query strings.
URL Decoder
Decode percent-encoded URLs back into readable text.
HTML Encoder
Escape HTML special characters to display code safely.
HTML Decoder
Convert HTML entities back into normal characters.
JWT Decoder
Decode a JSON Web Token and inspect its header and claims.
UUID Validator
Check whether a UUID is valid and identify its version.
Regex Tester
Test regular expressions live with highlighted matches and groups.
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes.
SHA-256 Generator
Generate a SHA-256 hash from any text.
SHA-512 Generator
Generate a SHA-512 hash from any text.
MD5 Generator
Generate an MD5 checksum — for integrity, never for security.
HTML Formatter
Beautify or minify HTML with correct indentation.
HTML Minifier
Compress HTML by removing safe whitespace and comments.
CSS Formatter
Beautify CSS with consistent indentation and spacing.
CSS Minifier
Compress CSS by stripping whitespace and comments.
JavaScript Formatter
Beautify JavaScript, TypeScript and JSX code.
SQL Formatter
Format SQL queries into readable, consistently indented statements.
SQL Minifier
Collapse a SQL query onto a single compact line.
Colour Converter
Convert between HEX, RGB, HSL, HSV and CMYK.
HEX to RGB Converter
Convert a hex colour code to RGB values.
RGB to HEX Converter
Convert RGB values to a hex colour code.
RGB to HSL Converter
Convert RGB values to hue, saturation and lightness.
HSL to RGB Converter
Convert hue, saturation and lightness to RGB and hex.
Cron Expression Generator
Build a cron schedule visually and get the expression.
Cron Expression Explainer
Paste a cron expression and read what it actually does.
User Agent Parser
Break a user agent string into browser, OS and device.
What Is My IP Address
See the public IP address your connection presents.
HTTP Status Code Lookup
Search every HTTP status code with what it means and when to use it.
MIME Type Lookup
Find the MIME type for any file extension, and vice versa.
Number Base Converter
Convert numbers between binary, octal, decimal, hex and any base.
Binary to Decimal Converter
Convert binary numbers to decimal with the working shown.
Decimal to Binary Converter
Convert decimal numbers to binary with the division steps.
Hex to Decimal Converter
Convert hexadecimal numbers to decimal.
Decimal to Hex Converter
Convert decimal numbers to hexadecimal.
Unit Converter
Convert length, weight, temperature, volume, speed and more.
Length Converter
Convert metres, feet, inches, miles, kilometres and more.
Weight Converter
Convert kilograms, pounds, ounces, stones and tonnes.
Temperature Converter
Convert Celsius, Fahrenheit, Kelvin, Rankine and Réaumur.
Area Converter
Convert square metres, feet, acres, hectares and more.
Volume Converter
Convert litres, gallons, cups, millilitres and cubic units.
Speed Converter
Convert km/h, mph, m/s, knots and Mach.
Data Storage Converter
Convert bytes, KB, MB, GB, TB and their binary equivalents.
Time Unit Converter
Convert seconds, minutes, hours, days, weeks and years.
Pressure Converter
Convert pascals, bar, psi, atmospheres and mmHg.
Energy Converter
Convert joules, calories, kWh, BTU and electronvolts.
Power Converter
Convert watts, kilowatts, horsepower and BTU per hour.
Angle Converter
Convert degrees, radians, gradians and turns.
Fuel Economy Converter
Convert MPG, km/L and L/100km correctly.
CM to Inches Converter
Convert centimetres to inches, with a fraction option.
Inches to CM Converter
Convert inches to centimetres, including fractional inches.
MM to Inches Converter
Convert millimetres to inches for engineering and DIY.
Feet to Meters Converter
Convert feet and inches to metres exactly.
Meters to Feet Converter
Convert metres to feet and inches.
KG to Pounds Converter
Convert kilograms to pounds and stones.
Pounds to KG Converter
Convert pounds and stones to kilograms.
Celsius to Fahrenheit Converter
Convert °C to °F with the formula shown.
Fahrenheit to Celsius Converter
Convert °F to °C with the formula shown.
KM to Miles Converter
Convert kilometres to miles for distance and speed.
Miles to KM Converter
Convert miles to kilometres for distance and speed.
QR Code Generator
Create QR codes for links, Wi-Fi, contacts and text.
Barcode Generator
Create EAN, UPC, Code 128 and other retail barcodes.
UUID Generator
Generate v4 and v7 UUIDs in bulk, cryptographically random.
Password Generator
Create strong random passwords and memorable passphrases.
Lorem Ipsum Generator
Generate placeholder text by paragraph, sentence or word.
Random Text Generator
Generate random names, sentences, emails and test data.
Random Number Generator
Generate random numbers in any range, unique or repeating.
Random String Generator
Generate random strings, IDs and codes in bulk.
Colour Palette Generator
Build harmonious colour palettes from one base colour.
CSS Gradient Generator
Build linear, radial and conic gradients with live preview.
CSS Box Shadow Generator
Design box shadows visually and copy the CSS.
CSS Border Radius Generator
Create rounded and organic shapes with live preview.
CSS Text Shadow Generator
Design text shadows, outlines and glow effects.
Meta Tag Generator
Generate a complete set of HTML meta tags for any page.
Placeholder Image Generator
Create placeholder images at any size, right in your browser.
Coin Flip
Flip a virtual coin and settle it heads or tails.
Dice Roller
Roll any dice — D4 to D100 — with modifiers and totals.
Random Picker Wheel
Spin a wheel of names to pick a random winner fairly.
Password Strength Checker
Measure real password strength, not just character variety.
Random Token Generator
Generate API tokens, session keys and CSRF tokens.
Secret Key Generator
Generate signing keys and encryption secrets of the right length.
PIN Generator
Generate secure numeric PINs without predictable patterns.
Passphrase Generator
Generate memorable multi-word passphrases with real entropy.
HMAC Generator
Generate keyed HMAC signatures for webhooks and API requests.
Unix Timestamp Converter
Convert Unix timestamps to dates and back, in any unit.
Current Unix Timestamp
The live Unix timestamp right now, in every unit.
Timestamp to Date Converter
Turn a Unix timestamp into a readable date and time.
Date to Timestamp Converter
Turn a calendar date and time into a Unix timestamp.
Time Zone Converter
Compare a time across multiple cities and time zones.
Business Days Calculator
Count working days between dates, excluding weekends and holidays.
Countdown Timer
Count down to a date, or run a timer with an alert.
Online Stopwatch
A precise stopwatch with lap times, right in your browser.
Week Number Calculator
Find the ISO week number for any date, and vice versa.
Leap Year Checker
Check whether any year is a leap year, and see why.
Days in Month Calculator
How many days are in any month of any year.
Date Add and Subtract Calculator
Add or subtract days, weeks, months or years from a date.
Days Calculator
How many days between dates, or since and until a date.
Weeks Calculator
Count weeks between dates, with the leftover days shown.
Months Calculator
Count complete months between two dates.
Years Calculator
Count complete years between two dates.
Age in Days Calculator
Find your exact age in days, hours and minutes.
Age in Months Calculator
Find your exact age in months and remaining days.
Time Difference Calculator
Calculate elapsed time between two clock times.
Pomodoro Timer
Focus in 25-minute sprints with automatic breaks.
Online Alarm Clock
Set an alarm for any time, right in your browser.
SERP Snippet Preview
See how your page will look in Google search results.
Meta Title Length Checker
Check title tag length in characters and pixels.
Meta Description Length Checker
Check description length in characters and pixels.
Keyword Density Checker
Analyse word and phrase frequency in your content.
Heading Structure Analyzer
Check H1–H6 hierarchy for SEO and accessibility problems.
Robots.txt Generator
Build a valid robots.txt with the right crawl rules.
XML Sitemap Generator
Build a valid XML sitemap from a list of URLs.
Canonical URL Checker
Validate canonical tags and spot the mistakes that break them.
Open Graph Generator
Generate Open Graph tags and preview the social card.
X (Twitter) Card Preview
Generate and preview X card meta tags.
Schema Markup Generator
Generate valid JSON-LD structured data for common types.
FAQ Schema Generator
Generate FAQPage JSON-LD from your questions and answers.
Article Schema Generator
Generate Article and NewsArticle JSON-LD markup.
Breadcrumb Schema Generator
Generate BreadcrumbList JSON-LD for your page hierarchy.
UTM Link Builder
Build tagged campaign URLs that track correctly in analytics.
File Hash Generator
Verify downloads with SHA-256, SHA-1, MD5 and CRC-32 checksums.
File to Base64 Converter
Encode any file as Base64 or a data URI.
Base64 to File Converter
Decode Base64 back into a downloadable file.
CSV Viewer
Open, sort, filter and export CSV files without a spreadsheet.
Download Time Calculator
Estimate how long a file takes to download or upload.
Prime Number Checker
Check whether a number is prime and see its factors.
Factorial Calculator
Calculate exact factorials, permutations and combinations.
LCM and HCF Calculator
Find the lowest common multiple and highest common factor.
Number to Words Converter
Spell out numbers in words, international or Indian scale.
Roman Numeral Converter
Convert numbers to Roman numerals and back.
Square Root Calculator
Find square roots, cube roots and any nth root.
Scientific Notation Converter
Convert between standard, scientific and engineering notation.
Rounding Calculator
Round numbers by decimals, significant figures or nearest multiple.
Fibonacci Sequence Generator
Generate Fibonacci numbers and explore the golden ratio.
Decimal to Fraction Converter
Convert decimals and percentages to exact fractions.