Turn your own kana notes into Japanese letters flashcards with AI
Printed kana charts show the characters, but they cannot quiz you. Upload your course slides, notes or a photo of your chart and get a deck you can review with spaced repetition.
Printable charts versus flashcards you build yourself
Many people searching for ready-made sheets want something to print, and a chart is a fine reference. But Japanese letters flashcards work better for memory when they cover the exact kana your course uses, in the order you learn them.
- Works from PDFs, slides, DOCX files, notes and photos of kana charts
- Spaced repetition brings back the characters you keep missing
- Separate decks for hiragana, katakana and mixed review
- Free to start with no credit card, and students get 40% off with a school email
Built from your material
Upload PDFs, PPTX slides, DOCX files, plain notes or photos of a page. Text recognition reads the characters so the deck matches what your class actually covers.
Spaced repetition
Cards you miss come back sooner and cards you know drop out of rotation, so your time goes to the hiragana or katakana that still slip.
Study in the browser
The free plan lets you study every deck in the browser. Plus adds PDF and Anki export when you want a printed set or a deck for another app.
How it works
Add your kana source
Upload a chart, worksheet or lecture slides, or paste your own notes listing the characters you need.
Generate the cards
DeckOwl creates one card per character or sound, with the kana on the front and the reading on the back.
Review on a schedule
Study each day in the browser and let spaced repetition decide which characters to repeat.
Hiragana and katakana are learned best in small groups. A deck built from your own material lets you start with the vowels and the first few rows, then add new characters as the older ones feel automatic. Separate decks for hiragana and katakana also keep look-alike characters from blurring together.
If you need paper, Plus includes PDF export, so you can print the deck you generated. The free plan is enough to test the workflow on one chart before you decide.
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Frequently asked questions
How many kana should I learn at once?
Most learners start with the five vowels and the first few rows, then add rows in small groups once each one feels stable. Short daily reviews usually work better than trying to memorize all 46 basic hiragana in one session.
Should I learn hiragana before katakana?
Most courses teach hiragana first because it covers native words and grammar, then katakana for loanwords and foreign names. Keep the two in separate decks so similar-looking characters are not confused.
Can I print my flashcards?
The free plan studies in the browser without exports. Plus, at $99.90/year or $9.99/month, adds PDF export so you can print your decks.
Can DeckOwl read a photo of a kana chart?
Yes, images are read with text recognition, so a photo of a page works as input. Check the generated cards for any misread characters before you start studying.
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