All FREE tools
Password Generator
Use the free password generator from Cogitans: choose the length and characters to create a long, random password in your browser, different for every account.
QR Code Generator
Use the free QR code generator from Cogitans. Paste your link or choose another content type, then download the QR code as PNG or SVG.
BMI and caloric needs
Use the BMI calculator from Cogitans: enter your weight and height. The result is an adult screening measure, not a diagnosis. 🏋️ ☺️
Multi-Timer
Open the online timers from Cogitans, then add a named timer with a duration for each task. Each timer starts when added.
Discount Price Calculator
Use the free discount calculator from Cogitans: enter the price and discount percentage to see the final price and savings. 💡
Instagram Post Formatter
Prepare your caption with the Instagram text formatter from Cogitans: add your line breaks, copy the result, then paste it into Instagram.
Case Converter
Use the uppercase and lowercase converter from Cogitans: paste your text, choose the mode you need, then copy the result.
Word Counter
Paste your text into the free word counter from Cogitans. The result gives the number of words and characters, with and without whitespace.
Remove Accents
Paste your text into the accent removal tool from Cogitans, then copy the result. Spaces, line breaks and punctuation are preserved.
Barcode Generator
Use the barcode generator from Cogitans: enter the number or text to encode, select the required format, then download the barcode.
SEO Audit
Use the free SEO audit from Cogitans: paste your page's HTML or enter its URL to find missing or inconsistent tags.
Phone Country Code Lookup
Look up your code in the calling code directory from Cogitans to see the matching countries. For example, +33 is France.
Dispatch into Teams
Build your teams with the team generator from Cogitans. Enter the participants and their skill levels, then choose the team count and weighted mode.
Draw from a List
Run your draw with the free random name picker from Cogitans: paste one name per line, choose how many winners you need, then draw.
Random Number Picker
Use the random number generator from Cogitans: enter the minimum, maximum and how many numbers you need, then draw without duplicates.
Online Dice Roller
Use the free dice roller from Cogitans: choose one to nine six-sided dice, then roll to see the results and their total.
Find the right tool and learn best practices
Use these free online tools to solve everyday tasks. Each app opens instantly, no signup required, and works on mobile or desktop. Below you will find a complete list of links on this page, with descriptive anchors to help search engines and users alike.
Complete list of tools on this page:
- Password Generator : Use the free password generator from Cogitans: choose the length and characters to create a long, random password in your browser, different for every account.
- QR Code Generator : Use the free QR code generator from Cogitans. Paste your link or choose another content type, then download the QR code as PNG or SVG.
- BMI and caloric needs : Use the BMI calculator from Cogitans: enter your weight and height. The result is an adult screening measure, not a diagnosis. 🏋️ ☺️
- Multi-Timer : Open the online timers from Cogitans, then add a named timer with a duration for each task. Each timer starts when added.
- Discount Price Calculator : Use the free discount calculator from Cogitans: enter the price and discount percentage to see the final price and savings. 💡
- Instagram Post Formatter : Prepare your caption with the Instagram text formatter from Cogitans: add your line breaks, copy the result, then paste it into Instagram.
- Case Converter : Use the uppercase and lowercase converter from Cogitans: paste your text, choose the mode you need, then copy the result.
- Word Counter : Paste your text into the free word counter from Cogitans. The result gives the number of words and characters, with and without whitespace.
- Remove Accents : Paste your text into the accent removal tool from Cogitans, then copy the result. Spaces, line breaks and punctuation are preserved.
- Barcode Generator : Use the barcode generator from Cogitans: enter the number or text to encode, select the required format, then download the barcode.
- SEO Audit : Use the free SEO audit from Cogitans: paste your page's HTML or enter its URL to find missing or inconsistent tags.
- Phone Country Code Lookup : Look up your code in the calling code directory from Cogitans to see the matching countries. For example, +33 is France.
- Dispatch into Teams : Build your teams with the team generator from Cogitans. Enter the participants and their skill levels, then choose the team count and weighted mode.
- Draw from a List : Run your draw with the free random name picker from Cogitans: paste one name per line, choose how many winners you need, then draw.
- Random Number Picker : Use the random number generator from Cogitans: enter the minimum, maximum and how many numbers you need, then draw without duplicates.
- Online Dice Roller : Use the free dice roller from Cogitans: choose one to nine six-sided dice, then roll to see the results and their total.
Related pages you might like:
- Audit your page metadata with the SEO Audit
- Create a QR code for a link or a vCard
- Generate strong and random passwords
Looking for something else? Explore our apps, bookmark your favorites, and come back anytime. New tools are added regularly.