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Are you learning a third language?

Then you've done this before.

You know that spaced repetition works, but that flashcards only get you so far. You know that learning by example is better than memorizing rules. That you need a lot of material to work with. That you need someone to explain your mistakes.

Morpheem is an attempt to offer this. It’s a one-man project, so you won’t get the slickness of Big Tech apps, but you will learn the language you’re studying.

Morpheem is not for everyone. It's for experienced learners, who want the tools to learn without the handholding and gamification.

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Currently available for Chinese, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Spanish, Swedish and Vietnamese.
Languages can be added on request.

Morpheem is completely free to use.

Lots of material

You'll rarely see the same sentence twice. Words recur in constantly changing contexts, giving you the volume of exposure that language acquisition actually requires.

Learn inductively

Grammar is taught through examples, not rules. When you make mistakes, you get explanations—and those mistakes get recycled into new exercises. You can ask for help at any time.

Featured users

so******me started studying Romanian in May 2025 with a vocabulary of 2,300 words.

They studied for 110 hours.

Their vocabulary is now 2,700 words.

Chris BK started studying Italian in April 2025 with a vocabulary of 3,300 words.

They studied for 110 hours.

Their vocabulary is now 5,900 words.

mj*****ka started studying English in June 2025 with a vocabulary of 1,100 words.

They studied for 350 hours.

Their vocabulary is now 5,900 words.

b****i started studying Spanish in April 2025 with a vocabulary of 400 words.

They studied for 30 hours.

Their vocabulary is now 1,100 words.

Sebusiński started studying Japanese in April 2025 with a vocabulary of 200 words.

They studied for 80 hours.

Their vocabulary is now 1,500 words.

ehrencrona started studying Polish in May 2024 with a vocabulary of 1,600 words.

They studied for 290 hours.

Their vocabulary is now 5,000 words.

g***r started studying German in July 2025 with a vocabulary of 1,700 words.

They studied for 70 hours.

Their vocabulary is now 3,000 words.

ehrencrona started studying Chinese in April 2025 with a vocabulary of 100 words.

They studied for 60 hours.

Their vocabulary is now 400 words.

h***w started studying Russian in November 2024 with a vocabulary of 1,200 words.

They studied for 300 hours.

Their vocabulary is now 7,300 words.

se*********31 started studying Chinese in September with a vocabulary of 100 words.

They studied for 10 hours.

Their vocabulary is now 400 words.

s***a started studying Chinese in April 2025 with a vocabulary of 600 words.

They studied for 60 hours.

Their vocabulary is now 1,000 words.

ki******es started studying Japanese in April 2025 with a vocabulary of 400 words.

They studied for 30 hours.

Their vocabulary is now 1,200 words.

This is real, live progress data. What we don't know is whether they also used other tools alongside Morpheem.

For intermediate learners

Morpheem scales all the way to advanced learners. It's particularly useful for learners who have moved past the basics but want to reach full fluency.

A toolbox, not a game

Look up etymology, write mnemonics, ask for explanations—whatever helps you make a word stick. Points don't reward curiosity, so Morpheem doesn't give you any.

A non-commercial project

This isn't a startup or big tech company – it's a one-man passion project. I created it because I could not find any existing tool that could teach me Polish.

There's no tracking and no ads. The only personal information we collect is your e-mail address if you choose to become a member.

Morpheem is completely free to use. But if you find it helpful, consider becoming a member and contribute to the running costs.

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