Readable
AI tool for instant PDF translation preserving layouts
What is Readable?
Readable is an innovative AI tool designed to translate PDF files from English to Japanese instantly while perfectly maintaining the original file layout. It serves as a highly efficient solution for academics, researchers, and professionals who need an accurate PDF translation AI to read English research papers, technical specifications, and documents quickly and effortlessly. Unlike standard translation tools that disrupt document formatting, Readable ensures users can review the original English text and the translated Japanese text side-by-side. The tool features advanced upgrades, including a ChatGPT translation engine, custom glossary registration (dictionary registration), and a dedicated Readable Chrome extension for seamless, one-click online file translation without requiring a personal DeepL subscription.
Category
Best Readable use cases by task, role, industry, and platform
These use cases show where Readable fits best, ranked by fit score before popularity or pricing.
Readable Pricing Plans
Compare Readable free options, Readable paid pricing plans, and usage notes before you choose the best way to use this AI tool in 2026.
Pro Standard from ¥800/mo, Pro Premium from ¥4,000/mo
Unlimited English-to-Japanese PDF translation, layout preservation, one-click translation, up to 100 pages and 50MB per file, finishes in about 10 seconds, Chrome extension support.
Unlimited translation for over 200 languages to Japanese, up to 1000 pages and 200MB per file, custom dictionary registration, ChatGPT translation engine access, and priority customer support.
Tailored for corporate teams starting from 10 licenses with volume discounts. Supports invoices, delivery statements, and receipts for smooth corporate expense settlement.
Pricing updated:Jun 12, 2026
Readable AI Features
Readable Pros and Cons
Pros
- Translates PDF files instantly while completely keeping the original layout
- No individual DeepL Pro contract or API configuration required
- Offers a 1-week free trial for the Pro plan
- Supports large files up to 100 pages or 50MB for standard premium tiers
- Includes priority customer support and multi-language translation up to 200 countries in the premium tier
Limitations
- Free or basic translation tier has page limits per upload compared to the premium plan
- Advanced features like custom glossary and ChatGPT translation are restricted to premium tiers