Everything you need, in one tap.
Free online downloaders, converters, calculators and analyzers — built to be fast, responsive and effortless. No sign-ups, no clutter. Just the right tool, ready when you are.
Explore our tool categories
Four focused collections that cover the everyday jobs — pulling media down, converting and creating, running the numbers, and inspecting what's inside your files.
Downloader Tools
Save videos and media in high quality, straight to your device.
02Converter Tools
Generate and transform content — like catchy titles — in seconds.
03Calculator Tools
Estimate insurance, mortgages and debt with clear, instant results.
04Analyzer Tools
Count, measure and inspect — from word counts to image metadata.
Explore all our tools
Every tool is free, works in your browser, and gets straight to the point.
YouTube Video Downloader 4K
Download YouTube videos in crisp quality up to 4K — quick, clean and free.
Open tool GeneratorAI YouTube Title Generator
Create catchy, emoji-rich video titles that earn the click — in one tap.
Open tool CalculatorCar Insurance Calculator
Estimate your premium and get a free ballpark quote in seconds.
Open tool CalculatorCar Insurance Estimate Online
Run a quick online estimate and see what coverage could cost you.
Open tool CalculatorMortgage Payoff Calculator
See how fast you can clear your mortgage — and how much interest you'll save.
Open tool CalculatorDebt Management Programs
Understand your options for managing debt and finding a path to freedom.
Open tool AnalyzerText Analyzer & Word Counter
Count words, characters, sentences and reading time as you type.
Open tool AnalyzerMetadata Viewer
Inspect EXIF data, camera details and location info hidden in your images.
Open tool AnalyzerAverage Reaction Time Test
Test your reflexes and see how your response speed compares to normal.
Open tool GeneratorYes / No Spinner Wheel
Can't decide? Spin the wheel for a fun, fair yes-or-no answer.
Open tool DownloaderYouTube Thumbnail Downloader
Grab any YouTube thumbnail in 4K, HD or SD — instant preview and download.
Open tool ConverterImage to PDF Converter
Turn PNG and JPG images into a polished PDF — right in your browser.
Open tool GeneratorWedding Hashtag Generator
Create unique, personalised hashtags from your names in one tap.
Open tool AnalyzerReaction Time Test
Measure your click reaction speed in milliseconds across 5 rounds.
Open tool GeneratorUK Invoice Template
Build an HMRC-compliant invoice with live VAT calc and PDF download.
Open tool CalculatorChronological Age Calculator
Find your exact age in years, months, days, weeks and hours.
Open tool CalculatorVAT Calculator UK
Add or remove UK VAT at 20%, 5% or 0% — net, VAT and gross instantly.
Open toolBuilt to feel effortless
The little things that make a tool worth bookmarking.
Works everywhere
Every tool adapts cleanly to phone, tablet and desktop screens.
Instant results
Lightweight and quick — answers appear the moment you ask.
One library
Downloaders, converters, calculators and analyzers, together.
No learning curve
Clean, simple interfaces anyone can use on the first try.
OneTapTool fits in your pocket
Same tools, same speed, no app to install. Save the site to your home screen and your full toolkit is one tap away.
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