KLASER

About Klaser

What is Klaser?

Klaser is a tool for building printable collector's cards from your own collection - boardgames, movies, books, comics, series, videogames (and probably a few more things along the way). Data is pulled from sources like BGG, OpenLibrary, RAWG, IGDB, OMDb, and ComicVine. You can easily tweak how each card looks. Then it's just printing sheets (nine cards per page) or saving as PDF (which is really still printing, just to a PDF).

Where does the name come from?

In Polish, a "klaser" is a stamp album - the kind collectors have used for generations to store their treasures. The name was coined by Michał Gołąb Gołębiowski. The idea of printing cards is his too. The idea to actually build an app is his too… Marcin just did the dirty work of coding. We hope this personal, physically tangible version of your collection brings you as much joy as it brings us.

how it started
The deck Gołąb created - the inspiration for Klaser.

How does it work?

Just a few clicks. First pick a topic - based on that and the title you type, we browse an open data source and automatically fill in the card fields: title, cover, and stats. Tweak the layout (slots, subtitle, pennant), then print a 9-up A4 sheet or download a PDF. Everything runs in your browser - no sign-up, no server, no waiting.

Your data stays with you!

Klaser doesn't hold your data. There are no accounts, no database, not even cookies. Your cards live in your browser only. That means if you use Klaser on multiple devices, the data won't move between them automatically. For that reason we added the ability to export and import your cards. You can also wipe everything with the Delete-all button on the /cards page. And for boardgame fans, there's also a BGG collection import (other import sources may follow in the future, if there's demand).

Built by Marcin Krupiński and Michał Gołąb Gołębiowski. Klaser is free to use, but if you think we did a nice job you can buy us a coffee. Contact us: klaser.cards@gmail.com

(4 zł ≈ $1)

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