# PDF Translator vs Readable

PDF Translator records 99,000 monthly visits with -5.8% 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 | [PDF Translator](https://openaitools.app/tool/pdf-translator) | [Readable](https://openaitools.app/tool/readable-jp) |
| :--- | :--- | :--- |
| Website URL | https://pdftranslator.org | https://readable.jp |
| Categories | AI Translate | AI Translate, AI PDF, AI Reader, AI Documents Generator |
| Pricing Model | Freemium | Free Trial, Paid, Contact for Pricing |
| Monthly Visits | 99,000 | 67,606 |
| MoM Growth Rate | -5.8% | -0.1% |
| Primary Market | United States | Japan |
| Direct Visits | 39,313 | 32,642 |
| Review Score | 4 | 4.3 |
| Saved Count | 2 | 4 |
| Supported Platforms | Website | Website |

## PDF Translator

PDF Translator is a browser-based document translation service focused on one task: translating PDFs without destroying their formatting. It accepts text-based PDFs up to 20 MiB for guests and outputs files with the original layouts, tables, images and fonts preserved, offering both translated and bilingual downloads. Source language can be auto-detected, and translation style presets help match terminology for general or specialized subjects.

**Pricing & Plans:** Free for casual use: guests get 50 ordinary PDF pages per month and registered users get 600 plus a 1,000-credit welcome gift. Extra ordinary pages cost 10 credits each; OCR on scanned PDFs costs 20 credits per page. Optional 30-, 90- or 365-day membership passes raise limits to 50 MiB and 800 pages with priority processing, and credits are not auto-renewing.

- **Format preservation:** Keep layouts, tables, images and fonts exactly as in the original document, with translated and bilingual download options.
- **100+ languages:** Translate PDFs between 100+ languages, from English, Spanish and Chinese to rare and lower-resource dialects.
- **Scanned PDF translation with OCR:** OCR recognizes printed text in scanned reports, research papers and manuals, billed per page with credits.
- **Long document support:** Handle long documents within the free monthly page quota and membership passes that raise file limits to 50 MiB and 800 pages.
- **Built-in PDF utilities:** Split, merge and compress PDFs with additional utility tools included on the platform.

**Strengths:** Generous free tier with no sign-up required for basic text PDFs; Preserves original layout, tables and images; Supports 100+ languages including lower-resource ones; OCR for scanned documents and long-document handling

**Limitations:** Scanned PDFs require an account and consume credits at 20 credits per page; Translated files are only available for download for 24 hours; Guest uploads are capped at 20 MiB per file and free pages reset monthly

[Profile (Markdown)](https://openaitools.app/tool/pdf-translator.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 PDF Translator and Readable compare in monthly traffic?

PDF Translator has 99,000 monthly visits, while Readable has 67,606. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

PDF Translator has a month-over-month growth rate of -5.8%; Readable has -0.1%.

### How does pricing compare?

PDF Translator: Freemium. Free for casual use: guests get 50 ordinary PDF pages per month and registered users get 600 plus a 1,000-credit welcome gift. Extra ordinary pages cost 10 credits each; OCR on scanned PDFs costs 20 credits per page. Optional 30-, 90- or 365-day membership passes raise limits to 50 MiB and 800 pages with priority processing, and credits are not auto-renewing. 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 | [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) |
| 6 | [BookTranslator](https://openaitools.app/tool/booktranslator) | 58,003 | +5.4% | Freemium | Translate a whole book in minutes without losing its layout | [.md](https://openaitools.app/tool/booktranslator.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 | [GPT Translator](https://openaitools.app/tool/gpt-translator) | 33,397 | +0.3% | Freemium | LLM-powered translation with document formatting preserved | [.md](https://openaitools.app/tool/gpt-translator.md) |
| 10 | [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) |

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Source: https://openaitools.app/compare/pdf-translator-vs-readable-jp

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