dikkatlibak.

Create strong password

Generate passwords on your device with cryptographic random characters.

Free and ad-free. No membership required. File operations work on your device; Voice reading and dictation can use the browser's online service.

How to generate strong random password?
Specify length and character options. Save the password you created in a secure password manager.
Before using the result
The password is generated on your device. Use different passwords for each account; Do not share the output in public messages.
Related tools
Tools
Internet
My IP address and internet speed
Public IP, approximate country and city, network setup, and download/upload speed test.
Sound
Cut, combine and convert audio
MP3/WAV output, speed and volume adjustment.
Video
Cut and edit video
Trim, mute, add subtitles and WebM/MP4 output.
Video
Extract audio from video
Download the audio of the video that your browser can open as MP3 or WAV.
Video
Create GIF from video
Save a short video segment as an animated GIF.
Text
Word and character counter
Character, word, line and approximate reading time.
Text
Clean and transform text
Case, space and repeat line cleaning.
Text
Compare two texts
See differences between two texts based on line position.
File management
Create and unzip ZIP
Put files in a ZIP archive or unzip a ZIP archive.
File management
Batch rename file
Download files as ZIP with new names; Your original files remain untouched.
File management
Find identical files
Group files with identical content using SHA-256.
Security
Create strong password
Generate passwords on your device with cryptographic random characters.
Security
Check password strength
Local format control; No queries are made to the leaked password database.
Security
File verification summary
Calculate the SHA-256 digest and compare it to the expected digest.
Student
Pomodoro and timer
Set, pause and reset work/break times.
Student
Work schedule
Create work schedule with days and times.
Student
Replay cards
Create question and answer cards, shuffle them and test yourself.
Planning
To-do list
Add tasks, complete them, and export your list.
Planning
Habit tracking
Track your daily habits on your device.
Planning
Countdown
See the remaining time until the date and time you selected.
Developer
Edit JSON
JSON validation, indentation and compression.
Developer
Convert color code
Conversion between HEX, RGB and HSL values.
Developer
URL encode and decode
Secure encoding and decoding for URL components.
Developer
Base64 encode and decode
Convert Unicode text or file to Base64.
Developer
Try regular expression
Examine matches in a separate time-limited transaction.
Accessibility
Have text read aloud
Listen to the text with sounds available in the browser.
Accessibility
Convert speech to text
Dictation via microphone in supporting browser; can be sent to the audio provider.
Calculators
Four operations and scientific calculation
The four operations are exponent, square root and factorial.
Calculators
Number of days between two dates
Day, week and working day; optional deadline and holiday list.
Calculators
Calculate age
Year, month, day and total days lived.
Calculators
Add day, month or year to date
Forward or backward date calculation; The month end is adjusted automatically.
Calculators
Time between two hours
Hour and minute difference, including hours past midnight.
Calculators
Calculate percentage
Percentage of a number, percent change, and ratio.
Calculators
Calculate discount
Discount amount and discounted price.
Calculators
Calculate VAT
Calculate included/excluded amount with the rate you selected.
Calculators
Unit conversion
Length, area, volume, mass, temperature, speed, time and data size.
Calculators
Installment and credit account
Assumption of fixed interest and equal monthly installments; Additional fees are not included.
Calculators
Simple and compound interest
The annual rate, duration and compounding frequency you select.
Calculators
Savings account
Estimated savings with initial and end-of-month contribution.
Calculators
Split account between persons
Total, tip and payment per person.
Calculators
Fuel cost
Travel cost based on distance, consumption and liter price.
Calculators
Electricity consumption calculation
Cost based on device power, operating time and kWh price.
Calculators
Profit and profit margin
Cost, selling price, margin and profit above cost rate.
Calculators
Compare unit price
Compare the unit cost of two products with the same unit of measure.
Calculators
Average and weighted average
List of numbers or value/weight pairs.
Calculators
GPA
Average with course grade and credit/weight.
Calculators
Exam net
True, false and the error coefficient of your choice.
Calculators
Calculate proportion
Find the unknown in the equation a/b = c/x.
Calculators
Fraction calculation
Add, subtract, multiply or divide fractions.
Calculators
Area, perimeter and volume
Rectangle, circle, triangle, box and cylinder.
Calculators
Speed, distance and time
Find the third of the two values.
Calculators
Convert amount with exchange rate
Calculate with the exchange rate you entered; Live exchange rate is not offered.
Calculators
Amount after deduction
Net amount with the percentage and fixed deduction you determine.