Free online tools that just work
A typing speed test, text tools, converters and calculators. Fast, free and no signup needed.
⌨️ Start the typing test⚡ Fast and simple
Every tool opens instantly and does one job well, with no clutter.
🔒 Private by design
Text, files and numbers you enter are processed in your browser and are not uploaded to our servers.
🆓 Free to use
No account, no subscription and no limits on how often you use the tools.
📱 Works on any device
Use the tools on a phone, tablet or computer. The typing test works best with a physical keyboard.
All 21 tools
Typing Speed Test
Test your typing speed in WPM with timed and word-count tests.
Word Counter
Count words, characters, sentences and reading time instantly.
Case Converter
Convert text to uppercase, lowercase, title case and more.
Click Speed Test
Measure your clicks per second (CPS) in 5 or 10 seconds.
Reaction Time Test
Test how fast you react to a color change.
Character Counter
Count characters with and without spaces.
Random Word Generator
Generate random words for writing and games.
Lorem Ipsum Generator
Generate placeholder text by paragraphs or words.
Password Generator
Create strong random passwords securely in your browser.
JSON Formatter & Converter
Format, validate and minify JSON, or convert JavaScript objects to JSON.
CSV to JSON Converter
Convert CSV or TSV data to JSON online, with automatic type detection.
JSON to CSV Converter
Convert JSON arrays and objects to CSV for Excel and Google Sheets.
Base64 Encoder/Decoder
Encode and decode Base64 text.
Color Picker
Pick colors and copy HEX, RGB and HSL codes.
Age Calculator
Calculate exact age in years, months and days.
Percentage Calculator
Calculate percentages, increase and decrease quickly.
Unit Converter
Convert length, weight and temperature units.
Text Diff Checker
Compare two texts and see the differences.
Keyboard Tester
Test every key on your keyboard online.
QR Code Generator
Create QR codes for links and text.
Currency Converter & Rates
Convert between 160+ currencies and check today's exchange rates.
Latest from the blog
How to Improve Your Typing Speed: 10 Practical Tips
Ten practical, proven habits that help you type faster and more accurately, from touch typing to daily practice.
November 7, 2026Average Typing Speed: What Is Normal?
What counts as an average typing speed in WPM, why numbers differ between tests, and how to judge your own score.
November 7, 2026What Is a Good WPM for a Job? A Practical Guide
Typing speed expectations for office, data entry and other jobs, plus how to prepare for an employment typing test.
About ToolNest
ToolNest is a growing collection of free online tools built for everyday tasks: measuring your typing speed, counting words, converting data formats, checking exchange rates, generating passwords and more. We focus on tools that load quickly, are easy to understand and respect your privacy. New tools are added regularly, and you can suggest one on our contact page.
Frequently asked questions
Are the tools really free?
Yes. You can use every tool as often as you like without paying or creating an account.
Is my data uploaded anywhere?
Most tools work entirely in your browser, so the text and files you enter stay on your device. The currency converter only downloads exchange rates, and the amounts you type are not sent anywhere.
Do the tools work on my phone?
Yes. The tools are designed to work on phones and tablets. For the typing test, a computer keyboard gives the most meaningful score.
Can I suggest a new tool?
Yes. Send your idea through the contact page and we will consider it.