The lazy way to build a massive
vocabulary.

One giant word at a time. Crystal-clear text-to-speech audio. Hit play, go about your day, and let your brain absorb new words passively

Go to Classroom Try without account

Account unlocks cloud-synced classrooms. No account needed to try — your list resets when you close the tab.

Verbanu player showing the Spanish word jueves with English translation Thursday

What is Verbanu?

A hands-free vocabulary slideshow for passive language learning — one giant word at a time.

Giant-word player

One word fills the screen. Cycles between the language you’re learning and your native language, with optional text-to-speech for each phase.

Hands-free

Set your timers, hit play, and walk away. Shuffle, loop, and screen wake lock keep learning going — even when the tab is in the background.

Any language pair

22 built-in languages. Paste word pairs or upload a CSV — start learning in minutes, not hours.

Your personal language lab

Classrooms turn casual practice into lasting progress. Here’s what an account unlocks.

With account (Classrooms)

  • Unlimited classrooms — one workspace per language pair
  • Many lists per classroom plus saved session presets
  • Cloud sync across all your devices
  • Continue where you left off — resume at your last word
  • Learned words — hide words you’ve mastered
  • No ads — pure focus mode
  • Listening time tracking per classroom

Without account (Try free)

  • One throwaway session
  • Single list per session
  • Browser tab only — gone when you close the tab
  • No cross-device resume
  • Learned words not available
  • Ads during playback
Founding beta: First 50 signups get Premium free during beta. Then $9.97/month.
Go to Classroom

Not ready to sign up? Start in 30 seconds.

No email required. Jump straight into the player.

1

Pick languages

Choose what you’re learning and your native language.

2

Add your words

Paste pairs or upload a CSV file.

3

Hit play

Giant words, auto speech, hands-free learning.

What you get

  • Full player with all controls
  • Voice picker and volume control
  • Custom timers, shuffle, and loop
  • Dark mode and fullscreen
  • CSV and paste import

What you don’t get

  • Cloud save across devices
  • Classrooms and multiple lists
  • Learned words management
  • Ad-free playback
Try without account

Ready to build real vocabulary habits?

Create your classroom and keep learning across every device.

Go to Classroom Try without account