Free Online Tools
183+ free online tools that work directly in your browser. No installation, no sign-up, no limits.
Utility Tools
23 toolsQR Code Generator
โก PopularGenerate QR codes for URLs, text, phone numbers, WiFi, and more.
Password Generator
โก PopularGenerate strong, secure random passwords with custom rules.
Random Number Generator
Generate random numbers within any range. Multiple numbers at once.
Random Name Generator
Generate random full names for test data, story characters, mockups and placeholders.
Stopwatch
Simple online stopwatch with lap tracking and split times.
Countdown Timer
Set a countdown timer with sound alerts. Perfect for cooking, workouts, and more.
Unit Converter
Convert between hundreds of units: length, weight, temperature, speed, and more.
World Clock
View current time across multiple time zones around the world.
Currency Converter
Convert amounts between 16 major world currencies using a built-in indicative rates table based on US dollar values, with clear rate information.
Aspect Ratio Calculator
Simplify any width:height into a ratio and calculate missing dimensions instantly.
Coin Flip
Flip a coin once or in bulk and see heads/tails stats, percentages and streaks.
Decision Maker
Enter options and let chance decide โ with a spinning picker and pick history.
Dice Roller
Roll any combination of tabletop dice with modifiers, totals and full roll history.
List Randomizer
Shuffle a list, pick a random winner, or draw several items without repeats.
Meme Generator
Upload a photo, add bold top/bottom captions and download your meme as PNG.
PPI Calculator
Enter resolution and diagonal size to get PPI, dot pitch and true pixel dimensions.
Random Color Generator
Get a random colour with hex, RGB and HSL, plus a ready-made matching palette.
Screen Size Checker
See your live screen resolution, window size, pixel ratio and device details.
Random Team Generator
Paste names and split them into balanced random teams for classes, sports or games.
Timezone Converter
Convert a date and time between world time zones with full DST-aware accuracy.
Password Strength Meter
Test password strength with hand-rolled entropy scoring, common-pattern penalties, crack-time estimates and improvement suggestions.
Credit Card Validator
Validate a card number's format with the Luhn checksum and brand detection for Visa, Mastercard, Amex, Discover and more โ all locally.
IBAN Validator
Validate IBANs with the ISO mod-97 checksum, with country, check-digit, bank-code and BBAN breakdown for 30+ countries.
Popular Tools
The tools people reach for every day โ start here if you are not sure which one you need.
Image Converter
Convert images between JPG, PNG, WebP, and more formats instantly in your browser.
Image Compressor
Compress images without losing quality. Reduce file size for faster websites.
Image Resizer
Resize images to any dimension while maintaining aspect ratio.
PDF Merger
Merge multiple PDF files into one. Reorder files and combine them instantly.
PDF Splitter
Split a PDF by page ranges or extract individual pages into separate files.
PDF to JPG
Convert PDF pages to high-quality JPG images.
JPG to PDF
Convert one or multiple JPG images into a single PDF document.
Word Counter
Count words, characters, sentences, and paragraphs. Get reading time estimates.
Free Online Tools for Every Task
Vimzify brings 183 genuinely useful tools together in one place, organised into eight categories so you can find the right one in seconds. Every tool runs entirely in your browser โ nothing is uploaded to a server โ which means your images, documents and text stay private, and results appear instantly with no waiting in a queue.
Image Tools cover the jobs people do every day: converting between JPG, PNG, WebP and AVIF, compressing photos for websites, resizing and cropping for social media, and extracting colour palettes. PDF Tools merge, split, rotate and convert PDFs without the watermark traps of typical โfreeโ sites.
Calculators handle everything from BMI, age and loan payments to scientific and unit conversions. Text Tools include the word counter, case converter and text-to-speech, while Developer Tools cover JSON formatting, Base64, hashing, UUIDs and regular expressions. SEO & Web Tools and the Utility category round out the set with generators, checkers and everyday helpers.
There are no accounts, no downloads and no limits. If a tool you need is missing, tell us through the Contact page โ new tools are added based on what visitors ask for.
Frequently Asked Questions
Are the tools on Vimzify really free?+
Yes โ every one of the 183 tools is completely free, with no sign-up, no trial periods and no hidden limits. Open any tool and use it as much as you like.
Do my files get uploaded to a server?+
No. Vimzify tools run locally in your browser using modern web technology, so the images, PDFs and text you work with never leave your device. That makes the tools both private and fast.
Do the tools work on mobile phones?+
Yes. Every tool is fully responsive and works on phones, tablets and desktop computers. There is nothing to install โ if you have a browser, the tools work.
Which tools are the most popular?+
The Image Converter, Word Counter, JSON Formatter, Password Generator and the PDF tools are used the most. You will find them in the Popular Tools section above, or through the category cards.
Can I suggest a new tool?+
Absolutely โ we add tools based on what visitors ask for. Send your idea through the Contact page and it goes straight onto our build list.