# BookTranslator vs Readable BookTranslator records 58,003 monthly visits with +5.4% month-over-month growth and Freemium pricing. Readable records 67,606 monthly visits with -0.1% growth and Free Trial, Paid, Contact for Pricing pricing. | Metric | [BookTranslator](https://openaitools.app/tool/booktranslator) | [Readable](https://openaitools.app/tool/readable-jp) | | :--- | :--- | :--- | | Website URL | https://www.booktranslator.app | https://readable.jp | | Categories | AI Translate, AI PDF | AI Translate, AI PDF, AI Reader, AI Documents Generator | | Pricing Model | Freemium | Free Trial, Paid, Contact for Pricing | | Monthly Visits | 58,003 | 67,606 | | MoM Growth Rate | +5.4% | -0.1% | | Primary Market | United States | Japan | | Direct Visits | 17,368 | 32,642 | | Review Score | 4.1 | 4.3 | | Saved Count | 0 | 4 | | Supported Platforms | Website | Website | ## BookTranslator Reading a foreign-language book usually means hunting for an existing translation, copying text out of PDFs, or breaking a manuscript into chunks and losing the thread between chapters. BookTranslator takes the full file instead: you upload the book, choose the target language, and the service works across the document, keeping terminology and context consistent and preserving the original layout rather than flattening everything into plain text. The focus is on files that are awkward for generic translators: scanned PDFs, research papers with figures and charts, image-heavy magazines and brochures, office documents, comic books and subtitle tracks. Output can be delivered as a target-language version or a bilingual copy, which is useful for language learners comparing the original against a translation, and for publishers preparing a title for another market. On the marketing site, BookTranslator reports over 168 supported languages, a 300MB maximum file size, and hundreds of millions of words translated for around 25,000 readers from universities, publishers and research communities. Reviews from Trustpilot and G2 highlight preserving technical terminology, handling complex layouts with images and charts, and responsive support when formatting needs a fix. It is a practical tool for readers, translators, academics and small publishers who need usable output rather than a raw text dump. **Pricing & Plans:** Freemium [Profile (Markdown)](https://openaitools.app/tool/booktranslator.md) ## Readable Readable is a Japanese AI translation service focused specifically on PDFs. Rather than exporting text and losing the document's structure, it translates the file as a document: tables, images and diagrams keep their original positions, so academic papers, reports and manuals remain readable and do not need to be rebuilt by hand. This is the feature the product leads with, and it is the main reason teams use it instead of a generic text translator. The service is designed for heavy documents. Pro Premium and Business plans translate files up to 1,000 pages and 200 MB in one pass, while the entry Pro Standard plan covers up to 100 pages and 50 MB. Translations are unlimited on a flat monthly fee and finished files can be downloaded as often as needed. A glossary function lets you pin down how product names, abbreviations and research terminology are rendered, which keeps wording consistent when several people review the same set of documents. Online files can also be translated through a Chrome extension. Readable supports more than 200 source languages into Japanese, with the Pro Standard plan focused on English-to-Japanese and Pro Premium opening up the full language range. You can choose between the service's own engine and a ChatGPT-based translation engine depending on the document, and the site notes that a separate paid DeepL subscription is not required. Plans start at 800 yen per month, a 7-day free trial is offered, and a Business/Kakenhi option with quotes and invoicing is available for organisations — security reviews and supporting documentation are handled as a separate paid service. **Pricing & Plans:** Pro Standard is 800 yen per month (English-to-Japanese, up to 100 pages/50 MB per file) and Pro Premium is 4,000 yen per month (200+ languages, up to 1,000 pages/200 MB), both unlimited in translation count. A Business/Kakenhi plan is quoted on request for teams and invoicing needs, and there is a 7-day free trial limited to one use per person or company. - **Layout-preserving translation:** Tables, figures and diagrams stay where they were, so context and data structure survive translation and you can share the result as-is. - **Large-file capacity:** Pro Premium and Business plans accept a single file of up to 1,000 pages and 200 MB, so long reports and manuals do not need splitting. - **Custom dictionary:** Register your own glossary so product names, abbreviations and internal terminology always come out with the same wording. - **Unlimited translations:** Translate and download as often as you like on a flat monthly plan, and work with online files directly through the Chrome extension. - **Selectable AI engines:** Choose between Readable's own engine and a ChatGPT-based engine depending on the document, without paying separately for a translation subscription. **Strengths:** Keeps original PDF layout, so no manual rebuild of tables or diagrams; Unlimited translations on a flat monthly fee from 800 yen; Glossary registration keeps terminology consistent across a document set; Handles very large files (up to 1,000 pages / 200 MB on higher plans) [Profile (Markdown)](https://openaitools.app/tool/readable-jp.md) ## Frequently Asked Questions ### How do BookTranslator and Readable compare in monthly traffic? BookTranslator has 58,003 monthly visits, while Readable has 67,606. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? BookTranslator has a month-over-month growth rate of +5.4%; Readable has -0.1%. ### How does pricing compare? BookTranslator: Freemium. Freemium Readable: Free Trial, Paid, Contact for Pricing. Pro Standard is 800 yen per month (English-to-Japanese, up to 100 pages/50 MB per file) and Pro Premium is 4,000 yen per month (200+ languages, up to 1,000 pages/200 MB), both unlimited in translation count. A Business/Kakenhi plan is quoted on request for teams and invoicing needs, and there is a 7-day free trial limited to one use per person or company. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [OpenL Translate](https://openaitools.app/tool/openl) | 1,470,643 | +8.8% | Freemium, Subscription | AI translation for text, images, documents and speech in 100+ languages | [.md](https://openaitools.app/tool/openl.md) | | 2 | [BelinDoc](https://openaitools.app/tool/belindoc) | 262,525 | -1.4% | Freemium, Contact for Pricing | Free AI document translation that keeps your original layout intact | [.md](https://openaitools.app/tool/belindoc.md) | | 3 | [O.Translator](https://openaitools.app/tool/o-translator) | 187,449 | +6.8% | Freemium | AI document translation that keeps your original layout intact | [.md](https://openaitools.app/tool/o-translator.md) | | 4 | [DocTranslator](https://openaitools.app/tool/doctranslator-com) | 182,003 | -9.9% | Freemium, Free Trial | Translate documents of any format while keeping the original layout | [.md](https://openaitools.app/tool/doctranslator-com.md) | | 5 | [PDF Translator](https://openaitools.app/tool/pdf-translator) | 99,000 | -5.8% | Freemium | Free AI-powered PDF translation with layout preserved | [.md](https://openaitools.app/tool/pdf-translator.md) | | 6 | [Doclingo](https://openaitools.app/tool/doclingo) | 89,999 | -28.8% | Freemium | AI document translation that keeps your original layout intact | [.md](https://openaitools.app/tool/doclingo.md) | | 7 | [Doctranslate.io](https://openaitools.app/tool/doctranslate-io) | 41,890 | +38.7% | Freemium | Translate documents without breaking the layout | [.md](https://openaitools.app/tool/doctranslate-io.md) | | 8 | [PDFT.AI](https://openaitools.app/tool/pdft-ai-online-pdf-translator) | 40,604 | -32.1% | Free, Subscription | AI document translator that keeps your original layout intact | [.md](https://openaitools.app/tool/pdft-ai-online-pdf-translator.md) | | 9 | [Doc2Lang](https://openaitools.app/tool/doc2lang) | 14,199 | +33.1% | Paid | AI document translator that preserves your original layout | [.md](https://openaitools.app/tool/doc2lang.md) | | 10 | [AI TranslateDocs](https://openaitools.app/tool/ai-translatedocs) | 5,148 | -18.3% | Paid, Contact for Pricing | AI document translation that keeps your original layout intact | [.md](https://openaitools.app/tool/ai-translatedocs.md) | --- Source: https://openaitools.app/compare/booktranslator-vs-readable-jp More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)