Date difference & day counter
How many days lie between two dates, and what date falls a number of days before or after another.
Dates & calendar
All tools
A collection of genuinely useful free online tools — no upload, no sign-up, nothing sent to a server. Everything is processed inside your own browser.
Persian text cleaner
Fix Arabic letters, Persian spacing and stray spaces in one pass.
Text tools
Colour contrast checker
Check the contrast between text and background colour, and see if it meets the WCAG standard.
Colour tools
Persian & Latin digit converter
Turn the digits in a piece of text Persian or Latin, leaving the rest of the text untouched.
Text tools
Jalali (Persian) date converter
Convert Persian (Jalali) dates to Gregorian and back, with the day of the week.
Dates & calendar
Toman ↔ Rial converter
Convert an amount between Toman and Rial, Iran's two money units.
Money & banking
Number to Persian words
Enter a number and it is written out in Persian words — for invoices, cheques and contracts.
Money & banking
Image to PDF
Turn several images into one PDF file, without uploading them to any server.
PDF tools
Image format converter
Convert an image between JPG, PNG and WebP — no resizing, no upload.
Image tools
Unit converter
Convert length, weight, area and temperature between units.
Unit converters
Image resizer
Change an image's dimensions, without uploading it to any server.
Image tools
Strong password generator
Create a secure random password with the length and character mix you choose.
Passwords & security
QR code generator
Turn a link, phone number or any text into a QR code — in your browser, no internet needed.
Codes & data
SMS character counter
See how many characters your message is, and how many text messages it will cost.
Text tools
Word and character counter
Count words, characters, lines and estimated reading time.
Text tools
Discount calculator
The price after a discount, the discount between two prices, and two discounts one after the other.
Money & banking
Percentage calculator
Work out a percentage of a number, what share one number is of another, and percentage change.
Calculators
Age calculator
Your exact age in years, months and days, from a Persian or Gregorian date of birth.
Dates & calendar
Deposit interest calculator
Calculate bank deposit interest — simple or compound — at the rate and term you enter.
Money & banking
Loan instalment calculator
The monthly payment, total repayment and total interest on a loan, by the method you choose.
Money & banking
GPA calculator
Calculate your GPA, weighted by each course's credit units.
Calculators
Image compressor
Make an image's file smaller — by setting the quality, or by giving it a size to fit under.
Image tools
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