PDFs, images, converters, calculators and everyday utilities, plus UTM, ad-copy and campaign checks for marketers. Open one, use it, and watch the result appear. Fast, free, and most need no sign-up.
Check headline & description limits for Google, Meta, LinkedIn & X ads at once.
Generate properly tagged campaign links in seconds. Our most-used tool.
Length, spam-word scan, and an inbox preview for Gmail & Outlook.
Five calculators in one: ROAS, CPA, CPM, CTR, and break-even ROI.
Know if your test result is real or just noise, in one paste.
Limits for Instagram, X, LinkedIn & TikTok, checked together.
A scannable QR code that carries your full tagged campaign URL.
See exactly how your link card looks before you hit publish.
Set a monthly budget and get your ideal daily spend, instantly.
Consistent, sortable campaign names your whole team will follow.
Count words, characters, sentences, and reading time as you type.
Turn any text or URL into a scannable QR code, instantly.
Generate a strong, random password using a secure random source.
Format, validate, and minify JSON instantly in your browser.
Calculate your semester or cumulative GPA on the 4.0 scale from letter grades and credit hours.
Convert length, weight, volume, and temperature instantly.
Combine multiple PDF files into one, in your browser.
Pull specific pages out of a PDF into a new file.
Shrink an image's file size or resize it, in your browser.
Check your body mass index from height and weight, in metric or imperial.
Estimate your monthly payment, total interest, and payoff cost on a home loan.
Generate one or more random numbers in a range using a secure random source.
Measure your typing speed in words per minute and accuracy, right in your browser.
Type scrambled letters and see every English word you can make, grouped by length.
Find true anagrams that use every letter, plus multi-word anagram phrases and blank-tile wildcards.
Flip a fair virtual coin, or up to 100 at once, with a running tally of heads, tails and streaks.
A big, clear stopwatch with lap times, keyboard shortcuts, fullscreen and CSV export.
Work out percentages of a number, percentage change, difference, add/subtract and reverse percentages.