Free online tools the whole world searches for — all in one place.
Word Counter, Age Calculator, BMI, Password Generator, Image Compressor and more. Every tool runs right in your browser — instant results, nothing uploaded, free forever.
These are the same tools millions of people search for on Google every day. No sign-up, no payment — just pick a tool and use it straight away.
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Pick a tool
These are among the most used free tools in the world — pick your tool and use it straight away. Every tool has its own page, so it is easy to find on Google.
Word Counter
Count words, characters, sentences & reading time of any text.
Age Calculator
Exact age in years, months & days from your date of birth.
Percentage Calculator
Find any percentage, discounts and marks percentage in seconds.
BMI Calculator
Check your Body Mass Index and healthy weight range instantly.
Password Generator
Create strong, random passwords that keep your accounts safe.
EMI Calculator
Calculate monthly loan EMI, total interest & total payment.
Image Compressor
Reduce JPG/PNG photo size without uploading — great for forms & WhatsApp.
QR Code Generator
Turn any link or text into a scannable QR code and download it.
Unit Converter
Convert length, weight & temperature units with one click.
Case Converter
Change text to UPPERCASE, lowercase, Title Case and more.
YouTube Thumbnail Downloader
Get the HD thumbnail of any YouTube video from its link.
JSON Formatter & Validator
Format, beautify, minify & validate JSON with exact error lines.
Base64 Encoder & Decoder
Encode text to Base64 & decode Base64 back to text, free.
Markdown Editor & Preview
Write Markdown and see the live preview — copy HTML or download.
Typing Speed Test
Check your typing speed (WPM) & accuracy in 30, 60 or 120 seconds.
Currency Converter
Convert PKR, USD, EUR, GBP, AED & SAR with indicative rates.
Zakat Calculator
Calculate 2.5% Zakat on cash, gold & silver above nisab.
Why people love free tool websites
These tools get everyday jobs done instantly, free and without sign-up — that is why people all over the world love them.
Instant — no waiting
Every tool runs in the browser, so results are instant. No waiting for a server, no file upload — fast on mobile too.
Private by design
Your text, photos and data never leave your device — there is no server where data is stored. Only the YouTube Thumbnail tool contacts YouTube to fetch the image.
Free forever
No fees, no trial, no sign-up. Running the tools costs almost nothing, so they can stay free forever.
Most popular right now
These 4 tools are the most searched and most used.
How it works
Three easy steps — no account, no app, no fees.
1. Choose a tool
Search above or pick your tool from the list below — every tool has its own page.
2. Enter your details
Enter your values — date of birth, weight, loan amount or text — and press Calculate.
3. Instant result
You get the answer instantly, on your own device — nothing is uploaded, nothing is saved.
Guides — Learn and Understand
How each tool works, step by step, in simple English.
How to Calculate Your Exact Age in Pakistan
Exact age for CNIC, school admission, passport and government jobs — with examples and common mistakes.
How to Create a Strong Password in 2026
How hackers guess passwords, what a password manager is, and why 2FA matters.
QR Codes: Create, Print & Use Them
What a QR code is, how to make a payment QR for your shop, and what to keep in mind when printing.
Earning Plan — how this free website earns
Websites with free tools like ToolKamai earn from ads. Below is the same plan used for this site — no false promises, just the real method.
Bring in traffic with free tools
People search Google for “age calculator”, “password generator” or “QR code generator”. Because every tool has its own page, this site can appear in those searches.
More tools, more pages
Every new tool is a new page, and every page can bring new visitors from Google. The Currency and Zakat calculators were added for this reason — they are heavily searched in Pakistan.
Grow with patience
Google ranking takes weeks. New tools or better content every day grow traffic gradually — there is no way to get rich overnight.
Adsterra + AdSense
How ads work — a short comparison of two ad networks.
Google AdSense
The most popular ad network — better rates, strict approval.
- ✓ Usually higher CPC and better ad quality
- ✓ You can control your own ads
- ✓ Approval needs About, Privacy, Contact pages and good content
- ✓ Payment by bank transfer, after the $100 threshold
Adsterra
Easy approval — a good start for new sites. Currently paused on this site during our AdSense review.
- ✓ Approval usually comes quickly
- ✓ Banner, native and social bar ads available
- ✓ You can start even with small traffic
- ✓ Use only clean ads — avoid pop-under and clickbait ads
Where do I put the ad code? The AdSense verification code is already on every page, and the ad slots are marked "Advertisement" — real ads appear there once the site is approved. We never use pop-under or clickbait ads.
Frequently asked questions
Are these tools really free? Are there any hidden charges?
Yes, completely free. No sign-up, no trial period, no premium version. The tools run in your browser, so they cost us almost nothing to run either.
Is my data safe? Is my photo or text uploaded?
No. Image compression, word counting, password generation — everything happens on your own phone or PC, and your files never go to any server. One small exception: the YouTube Thumbnail tool only sends the video ID to YouTube so the thumbnail image can be loaded.
Which tools are searched the most on Google worldwide?
Word counter, age calculator, percentage calculator, BMI calculator, password generator, image compressor and QR code generator are among the most searched free tools worldwide — which is why they are all here.
Can I use these tools on my mobile phone?
Yes — this page works well on mobile, tablet and computer, and there is no app to install.
Do the tools work without internet?
Once the page has loaded, most tools (calculators, counters, compressor) keep working without internet, because all the calculations happen in your browser.
About, Privacy & Policies
Important information about ToolKamai, your privacy and how to contact us.
About Us — What is ToolKamai?
ToolKamai is a free online tools website where the world's most searched tools — Word Counter, Age Calculator, BMI Calculator, Password Generator, Image Compressor, QR Code Generator and more — are offered in one place, without sign-up and without fees. These tools are made to make everyday work easier for students, freelancers, shopkeepers and content creators. All tools run in the visitor's own browser, so running the site costs almost nothing and the tools can stay free forever. Read the full About page.
Privacy Policy
Your data: ToolKamai's tools run in your browser. Your text, photos and calculator inputs are never uploaded or stored on any server — the only exception is the YouTube Thumbnail tool, which sends the video ID to YouTube to fetch the thumbnail. Cookies and ads: When ads are active on this site, our ad partner (Google AdSense) may use cookies to show ads and measure their performance. You can block or delete cookies at any time in your browser settings. Sale of data: We do not collect visitors' personal information and we do not sell it to anyone. If this policy changes, this page will be updated. Read the full Privacy Policy.
Contact
For questions about ToolKamai, suggestions, or to report a problem with any tool, email us: sheikhsub804@gmail.com. See the full Contact page for what to include in your message.
Disclaimer
All calculators and tools on this site are for general information only. The BMI Calculator result is not medical advice — consult a doctor for health decisions. EMI and Percentage Calculator results are estimates — confirm actual loan terms with your bank. Currency rates are indicative and change over time. YouTube thumbnails remain the copyright of their original owners — only reuse a thumbnail you have the right to use.