Turn any text into bilingual audio

Listen to your text in two languages, sentence by sentence. Perfect for language learning, shadowing, and immersive listening.

Listen to the output sample

This is the actual output you receive from biliaudi — a merged MP3 file with a synced .lrc lyric file.

The Science Behind

Your brain cannot focus on two tasks at once.
Stop struggling with subtitles. Start listening the smart way.

The Problem

Brain Overload
Reading and listening at the same time is impossible. You end up just reading.
Meaningless Noise
Listening without understanding feels like noise. You learn nothing.
Screen Fatigue
Subtitles chain you to a screen. You can't learn while moving.

The biliaudi Way

Bilingual Sequential Audio
Every sentence plays in your native language first, then immediately in the foreign language. 100% focus on every word.
Context before challenge
You grasp the meaning first (native). Then your brain is fully free to absorb the foreign sounds.
Learn anywhere, eyes-free
Walk, commute, cook, or work out. biliaudi runs on any device with headphones. No screen. No subtitles. Just language.

Create bilingual audio from any text in just a few simple steps.

Upload multiple .txt files or paste your content.

Translate into 78+ languages with AI while keeping the exact line-by-line mapping between the original and translated content.

Choose voices, AI generates audio for every line, producing natural speech quickly.

Merge all line-audios in three modes: bilingual sequential, bilingual parallel, or single language. Download MP3 files and attached .lrc lyrics.

Free account · no credit card required · start generating audio in seconds.