# bibooks

> Turn any text or ebook into a bilingual audiobook alternating your language with the one you are learning, with synchronized read-along text. Start free.

- Website: https://bibooks.org/
- Available in 49 languages: Afrikaans, Arabic, Bengali, Bulgarian, Catalan, Chinese (Simplified), Czech, Danish, Dutch, English, Basque, Finnish, Filipino, French, Galician, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Kannada, Korean, Latvian, Lithuanian, Malay, Malayalam, Marathi, Norwegian, Punjabi, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Spanish, Swedish, Tamil, Telugu, Thai, Turkish, Ukrainian, Urdu, Vietnamese
- Input: typed or pasted text, or an uploaded file (DOCX, EPUB, PDF, TXT)

## Pages

- [Bilingual Audiobooks: Learn Languages by Listening](https://bibooks.org/): Turn any text or ebook into a bilingual audiobook alternating your language with the one you are learning, with synchronized read-along text. Start free.
- [Free Bilingual Audiobooks with Parallel Text](https://bibooks.org/public-library): Listen free with no account: bilingual audiobooks of classic literature and original stories, each with synchronized parallel text to read along.
- [Bilingual Audiobooks by Language](https://bibooks.org/languages): Pick the language you want to learn, from Spanish and French to Tamil, Urdu, Thai or Icelandic, and listen to bilingual audiobooks with read-along text.
- [Free Text-to-Speech Voice Samples in 49 Languages](https://bibooks.org/voices): Listen to sample narration voices in 49 languages, free and with no account, before you create your own bilingual audiobook.
- [Contact Us](https://bibooks.org/contact): Questions, feedback or a problem with an audiobook? Send the bibooks team a message using the contact form and we will reply to you by email.
- [Pricing - Bilingual Audiobooks in 49 Languages](https://bibooks.org/pricing): Start with a free plan and upgrade only when you need more characters each month. Every plan includes all 49 languages. Cancel any time.
- [bibooks vs Beelinguapp: Features and Languages](https://bibooks.org/compare/beelinguapp): Compare bibooks and Beelinguapp: 49 vs about 23 languages, your own texts, AI stories at your level, classics and price.
- [Privacy Policy](https://bibooks.org/privacy): How bibooks handles your data: your account details, the text you upload, and the audiobooks you create. What we collect, who we send it to, how long we keep it, and how to delete it.
- [Terms of Use](https://bibooks.org/terms): The rules for using bibooks: who can use it, what you may publish to the public library, what content is not allowed, how reports and removals work, and how paid plans are billed.
- [How to Make Your Own Bilingual Audiobook](https://bibooks.org/how-to-make-a-bilingual-audiobook): Make a bilingual audiobook from your own text or file, an AI story at your level or a Project Gutenberg classic, in 49 languages. Free to start.
- [About bibooks: How Bilingual Audiobooks Are Made](https://bibooks.org/about): How bibooks makes each bilingual audiobook, from translation and text-to-speech to read-along highlighting in 49 languages, and who runs it.
- [Free MCP Server and REST API for Developers](https://bibooks.org/developers): Connect Claude, ChatGPT, Cursor or any MCP client to a free library of bilingual audiobooks: a read-only MCP server and REST API, no API key needed.

## Languages

- [Learn Afrikaans with Bilingual Audiobooks](https://bibooks.org/languages/afrikaans): Learn Afrikaans by listening. Browse and generate bilingual audiobooks in Afrikaans, complete with synchronized read-along text.
- [Learn Arabic with Bilingual Audiobooks](https://bibooks.org/languages/arabic): Learn Arabic by listening. Browse and generate bilingual audiobooks in Arabic, complete with synchronized read-along text.
- [Learn Bangla with Bilingual Audiobooks](https://bibooks.org/languages/bengali): Learn Bangla by listening. Browse and generate bilingual audiobooks in Bangla, complete with synchronized read-along text.
- [Learn Bulgarian with Bilingual Audiobooks](https://bibooks.org/languages/bulgarian): Learn Bulgarian by listening. Browse and generate bilingual audiobooks in Bulgarian, complete with synchronized read-along text.
- [Learn Catalan with Bilingual Audiobooks](https://bibooks.org/languages/catalan): Learn Catalan by listening. Browse and generate bilingual audiobooks in Catalan, complete with synchronized read-along text.
- [Learn Chinese with Bilingual Audiobooks](https://bibooks.org/languages/chinese-simplified): Learn Chinese by listening. Browse and generate bilingual audiobooks in Chinese, complete with synchronized read-along text.
- [Learn Czech with Bilingual Audiobooks](https://bibooks.org/languages/czech): Learn Czech by listening. Browse and generate bilingual audiobooks in Czech, complete with synchronized read-along text.
- [Learn Danish with Bilingual Audiobooks](https://bibooks.org/languages/danish): Learn Danish by listening. Browse and generate bilingual audiobooks in Danish, complete with synchronized read-along text.
- [Learn Dutch with Bilingual Audiobooks](https://bibooks.org/languages/dutch): Learn Dutch by listening. Browse and generate bilingual audiobooks in Dutch, complete with synchronized read-along text.
- [Learn English with Bilingual Audiobooks](https://bibooks.org/languages/english): Learn English by listening. Browse and generate bilingual audiobooks in English, complete with synchronized read-along text.
- [Learn Basque with Bilingual Audiobooks](https://bibooks.org/languages/basque): Learn Basque by listening. Browse and generate bilingual audiobooks in Basque, complete with synchronized read-along text.
- [Learn Finnish with Bilingual Audiobooks](https://bibooks.org/languages/finnish): Learn Finnish by listening. Browse and generate bilingual audiobooks in Finnish, complete with synchronized read-along text.
- [Learn Filipino with Bilingual Audiobooks](https://bibooks.org/languages/filipino): Learn Filipino by listening. Browse and generate bilingual audiobooks in Filipino, complete with synchronized read-along text.
- [Learn French with Bilingual Audiobooks](https://bibooks.org/languages/french): Learn French by listening. Browse and generate bilingual audiobooks in French, complete with synchronized read-along text.
- [Learn Galician with Bilingual Audiobooks](https://bibooks.org/languages/galician): Learn Galician by listening. Browse and generate bilingual audiobooks in Galician, complete with synchronized read-along text.
- [Learn German with Bilingual Audiobooks](https://bibooks.org/languages/german): Learn German by listening. Browse and generate bilingual audiobooks in German, complete with synchronized read-along text.
- [Learn Greek with Bilingual Audiobooks](https://bibooks.org/languages/greek): Learn Greek by listening. Browse and generate bilingual audiobooks in Greek, complete with synchronized read-along text.
- [Learn Gujarati with Bilingual Audiobooks](https://bibooks.org/languages/gujarati): Learn Gujarati by listening. Browse and generate bilingual audiobooks in Gujarati, complete with synchronized read-along text.
- [Learn Hebrew with Bilingual Audiobooks](https://bibooks.org/languages/hebrew): Learn Hebrew by listening. Browse and generate bilingual audiobooks in Hebrew, complete with synchronized read-along text.
- [Learn Hindi with Bilingual Audiobooks](https://bibooks.org/languages/hindi): Learn Hindi by listening. Browse and generate bilingual audiobooks in Hindi, complete with synchronized read-along text.
- [Learn Hungarian with Bilingual Audiobooks](https://bibooks.org/languages/hungarian): Learn Hungarian by listening. Browse and generate bilingual audiobooks in Hungarian, complete with synchronized read-along text.
- [Learn Icelandic with Bilingual Audiobooks](https://bibooks.org/languages/icelandic): Learn Icelandic by listening. Browse and generate bilingual audiobooks in Icelandic, complete with synchronized read-along text.
- [Learn Indonesian with Bilingual Audiobooks](https://bibooks.org/languages/indonesian): Learn Indonesian by listening. Browse and generate bilingual audiobooks in Indonesian, complete with synchronized read-along text.
- [Learn Italian with Bilingual Audiobooks](https://bibooks.org/languages/italian): Learn Italian by listening. Browse and generate bilingual audiobooks in Italian, complete with synchronized read-along text.
- [Learn Japanese with Bilingual Audiobooks](https://bibooks.org/languages/japanese): Learn Japanese by listening. Browse and generate bilingual audiobooks in Japanese, complete with synchronized read-along text.
- [Learn Kannada with Bilingual Audiobooks](https://bibooks.org/languages/kannada): Learn Kannada by listening. Browse and generate bilingual audiobooks in Kannada, complete with synchronized read-along text.
- [Learn Korean with Bilingual Audiobooks](https://bibooks.org/languages/korean): Learn Korean by listening. Browse and generate bilingual audiobooks in Korean, complete with synchronized read-along text.
- [Learn Latvian with Bilingual Audiobooks](https://bibooks.org/languages/latvian): Learn Latvian by listening. Browse and generate bilingual audiobooks in Latvian, complete with synchronized read-along text.
- [Learn Lithuanian with Bilingual Audiobooks](https://bibooks.org/languages/lithuanian): Learn Lithuanian by listening. Browse and generate bilingual audiobooks in Lithuanian, complete with synchronized read-along text.
- [Learn Malay with Bilingual Audiobooks](https://bibooks.org/languages/malay): Learn Malay by listening. Browse and generate bilingual audiobooks in Malay, complete with synchronized read-along text.
- [Learn Malayalam with Bilingual Audiobooks](https://bibooks.org/languages/malayalam): Learn Malayalam by listening. Browse and generate bilingual audiobooks in Malayalam, complete with synchronized read-along text.
- [Learn Marathi with Bilingual Audiobooks](https://bibooks.org/languages/marathi): Learn Marathi by listening. Browse and generate bilingual audiobooks in Marathi, complete with synchronized read-along text.
- [Learn Norwegian Bokmål with Bilingual Audiobooks](https://bibooks.org/languages/norwegian): Learn Norwegian Bokmål by listening. Browse and generate bilingual audiobooks in Norwegian Bokmål, complete with synchronized read-along text.
- [Learn Punjabi with Bilingual Audiobooks](https://bibooks.org/languages/punjabi): Learn Punjabi by listening. Browse and generate bilingual audiobooks in Punjabi, complete with synchronized read-along text.
- [Learn Polish with Bilingual Audiobooks](https://bibooks.org/languages/polish): Learn Polish by listening. Browse and generate bilingual audiobooks in Polish, complete with synchronized read-along text.
- [Learn Portuguese with Bilingual Audiobooks](https://bibooks.org/languages/portuguese): Learn Portuguese by listening. Browse and generate bilingual audiobooks in Portuguese, complete with synchronized read-along text.
- [Learn Romanian with Bilingual Audiobooks](https://bibooks.org/languages/romanian): Learn Romanian by listening. Browse and generate bilingual audiobooks in Romanian, complete with synchronized read-along text.
- [Learn Russian with Bilingual Audiobooks](https://bibooks.org/languages/russian): Learn Russian by listening. Browse and generate bilingual audiobooks in Russian, complete with synchronized read-along text.
- [Learn Serbian with Bilingual Audiobooks](https://bibooks.org/languages/serbian): Learn Serbian by listening. Browse and generate bilingual audiobooks in Serbian, complete with synchronized read-along text.
- [Learn Slovak with Bilingual Audiobooks](https://bibooks.org/languages/slovak): Learn Slovak by listening. Browse and generate bilingual audiobooks in Slovak, complete with synchronized read-along text.
- [Learn Spanish with Bilingual Audiobooks](https://bibooks.org/languages/spanish): Learn Spanish by listening. Browse and generate bilingual audiobooks in Spanish, complete with synchronized read-along text.
- [Learn Swedish with Bilingual Audiobooks](https://bibooks.org/languages/swedish): Learn Swedish by listening. Browse and generate bilingual audiobooks in Swedish, complete with synchronized read-along text.
- [Learn Tamil with Bilingual Audiobooks](https://bibooks.org/languages/tamil): Learn Tamil by listening. Browse and generate bilingual audiobooks in Tamil, complete with synchronized read-along text.
- [Learn Telugu with Bilingual Audiobooks](https://bibooks.org/languages/telugu): Learn Telugu by listening. Browse and generate bilingual audiobooks in Telugu, complete with synchronized read-along text.
- [Learn Thai with Bilingual Audiobooks](https://bibooks.org/languages/thai): Learn Thai by listening. Browse and generate bilingual audiobooks in Thai, complete with synchronized read-along text.
- [Learn Turkish with Bilingual Audiobooks](https://bibooks.org/languages/turkish): Learn Turkish by listening. Browse and generate bilingual audiobooks in Turkish, complete with synchronized read-along text.
- [Learn Ukrainian with Bilingual Audiobooks](https://bibooks.org/languages/ukrainian): Learn Ukrainian by listening. Browse and generate bilingual audiobooks in Ukrainian, complete with synchronized read-along text.
- [Learn Urdu with Bilingual Audiobooks](https://bibooks.org/languages/urdu): Learn Urdu by listening. Browse and generate bilingual audiobooks in Urdu, complete with synchronized read-along text.
- [Learn Vietnamese with Bilingual Audiobooks](https://bibooks.org/languages/vietnamese): Learn Vietnamese by listening. Browse and generate bilingual audiobooks in Vietnamese, complete with synchronized read-along text.

## Plans

Monthly prices in USD, with each plan's allowances:

- Free: $0/month (1,000 characters a month, up to 10,000 per audiobook, 2 AI-story uses a day, plus a one-time welcome allowance of 20,000 characters)
- Starter: $5/month (25,000 characters a month, up to 25,000 per audiobook, 5 AI-story uses a day)
- Pro: $10/month (75,000 characters a month, up to 75,000 per audiobook, 10 AI-story uses a day)
- Super Pro: $15/month (200,000 characters a month, up to 200,000 per audiobook, 25 AI-story uses a day)
- Production: $25/month (600,000 characters a month, up to 600,000 per audiobook, 50 AI-story uses a day)
- Enterprise: $48/month (1,200,000 characters a month, up to 1,200,000 per audiobook, 100 AI-story uses a day)

## API and MCP

Anonymous, read-only access to the public library for programs and AI assistants:

- [Developer guide](https://bibooks.org/developers): Connect Claude, ChatGPT, Cursor or any MCP client to a free library of bilingual audiobooks: a read-only MCP server and REST API, no API key needed.
- [REST API, OpenAPI document](https://bibooks.org/api/v1/openapi.json): search public audiobooks, read their bilingual text, list languages and narration voices
- [REST API reference](https://bibooks.org/api/v1/docs): interactive documentation
- [MCP server](https://bibooks.org/mcp): Model Context Protocol over Streamable HTTP, with read-only tools for the same catalog

## Optional

- [Full index, including every public audiobook](https://bibooks.org/llms-full.txt)
- [Sitemap](https://bibooks.org/sitemap.xml)
- [bibooks: new bilingual audiobooks](https://bibooks.org/feed.xml): Atom feed of the newest public audiobooks; every language page above has its own at <page URL>/feed.xml