79 utilities available

Specialist & Miscellaneous Tools

Unique tools that solve niche digital problems — from guitar tuners to checklist builders — built for speed and precision.

Other Utilities

79 total active
T009

Browser-Based Guitar Tuner

High-precision chromatic tuner using the Web Audio API for real-time instrument calibration.

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T011

Compound Interest Visualizer

Forecast the growth of your investments over time using the power of compounding interest.

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T016

Duplicate Line & Entry Remover

Clean up messy lists, email databases, or code arrays by removing redundant, repeating lines.

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T019

Instant Text Reverser

Flip your text entirely backward for cryptographic puzzles or creative design projects.

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T022

Alphabetical Word Sorter

Organize lists of names, keywords, or items into a clean alphabetical or reverse-alphabetical order.

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T026

HTML Entity Encoder/Decoder

Convert special characters into HTML entities to prevent code injection and display symbols correctly.

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T027

Regex Matcher & Tester

Test your regular expressions against sample text to ensure accurate data matching and validation.

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T029

Sentence & Structure Counter

Analyze the readability of your writing by identifying sentence boundaries and average sentence length.

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T032

Random Item & Line Picker

Fairly select a random winner or item from a list using a secure randomizing algorithm.

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T033

Number to Word Converter

Convert digits into their full written English word equivalents for checks, legal documents, and formal writing.

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T037

Text to Hexadecimal Converter

Convert text into Hex (Base-16) representation for low-level debugging and data analysis.

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T042

SQL Query Formatter

Clean up messy, single-line SQL queries into readable, professionally indented code.

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T044

Simple Interest Calculator

Calculate basic loan interest or investment growth without the complexity of compounding.

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T045

Compound Interest Forecast Tool

Calculate how your savings grow when interest is reinvested back into your balance.

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T046

Zero-Based Budgeting Tool

Calculate your net savings by balancing your monthly income against categorized expenses.

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T048

ROI (Return on Investment) Calculator

Measure the efficiency of an investment by calculating the percentage gain or loss relative to its cost.

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T049

Historical Inflation Calculator

Calculate the purchasing power of money over time by adjusting for annual inflation rates.

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T050

Dining & Service Tip Calculator

Quickly calculate gratuity and split the bill among multiple people with ease.

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T054

Sale & Discount Calculator

Instantly calculate the final price of an item after applying percentage discounts and sales tax.

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T055

Unit Price Comparison Tool

Compare two products of different sizes to find the absolute lowest cost per unit (oz, g, lb).

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T056

Salary to Hourly Converter

Convert your annual salary into an hourly, weekly, and monthly rate for easier budgeting.

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T059

Global VAT & Sales Tax Tool

Calculate the tax-inclusive or tax-exclusive price for goods and services globally.

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T066

Customer Lifetime Value (LTV) Calculator

Predict the total revenue a single customer will generate throughout their entire relationship with your brand.

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T067

Advertising CPM Calculator

Calculate the Cost Per Mille (thousand impressions) to evaluate the efficiency of your display ad campaigns.

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T068

Cost Per Click (CPC) Calculator

Determine the exact cost for every click your marketing campaign generates.

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T069

Hourly Wage to Annual Salary Tool

Reverse-calculate your annual income based on an hourly wage and weekly hours worked.

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T074

Website Conversion Rate Tool

Determine the percentage of visitors who complete a desired action, such as a purchase or sign-up.

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T077

Price-to-Earnings (P/E) Ratio Tool

Evaluate a stock's valuation by comparing its current share price to its earnings per share.

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T081

Opportunity Cost Calculator

Calculate the difference in potential return between two different investment or business choices.

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T086

CSS Flexbox Visual Generator

Visually design flexbox layouts and generate the corresponding CSS code instantly.

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T090

Pixels to REM Converter

Convert static pixel (px) values to scalable REM units for modern, accessible web typography.

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T092

Secure Password Entropy Meter

Evaluate the security of your password by calculating its mathematical entropy and estimated crack time.

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T098

Placeholder Image URL Builder

Generate clean, customizable placeholder image URLs for your web development mockups.

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T099

Linear Gradient CSS Designer

Design vibrant multi-color CSS gradients with an interactive angle control and code output.

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T100

IPv4 Subnet Mask Calculator

Calculate network ranges, usable hosts, and CIDR values for efficient network architecture planning.

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T104

Binary to Text Decoder

Decode strings of 0s and 1s back into human-readable English text instantly.

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T106

Hex to Decimal Converter

Convert hexadecimal (Base-16) values into standard decimal numbers instantly.

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T112

Random HEX Color Generator

Generate a completely random, valid hexadecimal color code and its visual representation.

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T119

CSS Viewport & Relative Unit Converter

Convert static pixels into fluid units like VH, VW, and percentage for responsive web design.

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T129

Placeholder Image URL Builder

Generate dynamic image URLs for placeholders to use in your web designs and prototypes.

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T130

Layered Box-Shadow Generator

Create high-end, 'smooth' shadows by layering multiple CSS box-shadow properties.

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T133

Code Snippet HTML Escaper

Prepare code snippets for display on web pages by escaping reserved HTML characters.

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T138

Modern CSS Button Designer

Design professional-grade buttons with hover effects and generate production-ready CSS.

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T140

Monochromatic Shade Generator

Generate a set of lighter and darker shades from a single base color for UI consistency.

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T141

Neumorphic Design Generator

Create modern 'Soft UI' elements with deep inset and outset shadows and generate the CSS.

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T142

Hero Image Overlay Designer

Design semi-transparent gradient overlays for hero images to ensure your white text remains readable.

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T144

Visual Typography Scale Builder

Create a consistent typographic hierarchy (H1, H2, Body) based on a mathematical scaling factor.

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T146

Image Filter CSS Generator

Visually apply CSS filters like grayscale, sepia, and brightness and generate the code.

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T147

Color to Grayscale HEX Tool

Convert any color into its perceived grayscale equivalent using the luminosity weighted formula.

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T148

Layered Text-Shadow Designer

Create high-end, 3D typography effects by stacking multiple CSS text-shadow layers.

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T149

Vertical Rhythm (Line Height) Tool

Calculate the perfect CSS line-height (leading) for optimal readability based on font size.

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T150

Cubic Bezier Timing Function Builder

Design custom CSS easing functions visually for smoother, more professional UI animations.

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T165

Social Share Link Generator

Generate custom 'Share to Facebook' and 'Share to Twitter' links for your website buttons.

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T166

Campaign UTM Link Builder

Add tracking parameters to your URLs to measure marketing campaign performance in Google Analytics.

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T168

Unix Timestamp Converter

Convert Unix Epoch timestamps into human-readable dates and vice-versa for developer debugging.

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T170

Text-to-Speech Reader

Convert typed text to spoken audio instantly using the browser built-in speech synthesis engine.

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T171

Speech-to-Text Dictation Tool

Dictate directly into your browser and watch your words appear as live text using the Web Speech API.

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T172

List Randomizer & Shuffler

Paste a list of items and instantly shuffle them into a randomized order using the Fisher-Yates algorithm.

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T173

Name Picker from a List

Pick a random winner from a list of names with an instant reveal.

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T174

Binary Code to Text Translator

Convert plain text to binary and binary back to readable text bidirectionally.

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T175

Sound Decibel Meter

Measure ambient sound levels in real time using your microphone and the Web Audio API.

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T176

Twitter/X Character Limit Counter

Compose and count tweet characters in real time with a visual indicator for the 280-character limit.

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T177

Instagram Hashtag Generator

Generate relevant hashtag sets for Instagram posts based on your topic or niche keyword.

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T178

Twitch Chat Overlay Generator

Generate a customizable OBS chat overlay CSS snippet for streaming setups.

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T179

Sound Effects Soundboard Maker

Create a custom soundboard by assigning audio URLs to labeled play buttons.

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T180

Wordle-style Custom Game Creator

Set a secret 5-letter word and play a Wordle-style guessing game right in the browser.

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T181

Typing Speed Test (WPM Tracker)

Measure your typing speed in words per minute with a 60-second timed accuracy test.

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T182

Reaction Time Tester

Measure your visual reaction speed in milliseconds with a simple click-when-green test.

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T183

Click Speed Tester (CPS Test)

Test your clicks per second in a 10-second timed challenge popular for gamers.

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T184

Memory Match Game

Play a classic emoji memory card matching game with a randomized 4x4 grid.

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T185

T-Shirt Design Mockup Previewer

Preview text designs on a virtual T-shirt mockup with customizable colors — no image editor needed.

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T188

Password Strength Tester

Grade your password strength with tiered feedback and genuine security tips.

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T189

Text Sentiment Analyzer

Analyze whether your draft text sounds positive, negative, or neutral using keyword sentiment scoring.

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T190

Acronym Generator

Generate an acronym from a multi-word phrase or expand an acronym into possible full forms.

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T192

CSV to XML Converter

Convert CSV data into structured XML with each row becoming a named record element.

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T194

BBCode to HTML Converter

Convert forum-style BBCode tags like [b], [i], [url] into standard HTML markup.

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T198

Hashing Salt Generator

Generate cryptographically random salt strings for use in password hashing implementations.

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T199

Math Function Graphing Tool

Plot mathematical functions like sin(x), x squared, and polynomials on a dynamic canvas graph.

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T200

Checksum Validator (SHA-256)

Compute SHA-256, SHA-512, or SHA-1 checksums and optionally verify against an expected value.

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