This will create a PDF of your encrypted number as a business card for you to take to a printer, if your number is 888-867-5309, then input as shown.
I get a lot of 'Hey bae, lemme get yo digits', so I made this puzzle to make fun of them! The look on their faces is priceless. Someone with a background in math can figure it out in about half an hour, and those are the sorts of people you want calling! Meet smart people!
The puzzle key is on the back, and your encrypted number is on the front. This site is a little pdf generator that takes the inputted number and puzzles it up, and give you the file to take to the printer. You don't need to make an account, and I don't store anything because I'm a software developer, not a security expert, and I don't want the trouble.
This is a two-sided business card at 300 dpi, in greyscale. Just download it and take it to a printer or print it out at home and have your own CryptoDating cards! You can either generate the cards with your name (10 character max) or, leave that blank so you can write any name you like. This example is the number 888-867-5309
You may have 2, 3, or 4 characters representing the different parts of your phone number (area code, first three, last four)
If printing at home, you don't need the 1/8 inch standard bleed option, because you will arrange the pdfs according to your business card paper manufacturers (Avery, most likely) instructions with your document formatter (likely Word) and you have more control over the exact placement of the image on the perforated business card paper. If printing these online (likely Vistaprint) you'll need that 1/8inch bleed, because they will trim the edges of the business cards that 1/8th inch after printing.
I set it up for free because I love puzzles, but I do appreciate the coffee-money, since most of my non-work related development is done with a cup of poison in my local Starbucks.
Want to see the code? Or contribute a feature?Check it out on github.