Learn languages through the games you love. Playto reads on-screen text from any PC game — dialogue, menus, anywhere you point — and shows the meaning as an overlay. Keep what matters in your Word Book; the more you play, the more your own dictionary grows. 12 languages · Offline · No subscription.

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Early Access Software

Get involved with this software as it develops.

Note: This Early Access software is not complete and may or may not change further. If you are not excited to use this software in its current state, then you should wait to see if it progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“Playto combines real-time game translation with language learning — a category that doesn't really exist yet. The translation engine works, but the learning system around it is still being built. Which games to prioritize, which languages to expand next, what study tools actually help retention — these decisions should be driven by real users playing real games. Early Access is the right place to build this together.”

Approximately how long will this software be in Early Access?

“Approximately 6–12 months. The timeline depends on how quickly we can ship the planned features (see below) and validate them with community feedback. We'll leave Early Access when the learning tools, language coverage, and community features reach a level where we're confident in the full experience.”

How is the full version planned to differ from the Early Access version?

“The full version will add significant features beyond the current Early Access build:

- **Expanded language pair support** — The EA version works best with English ↔ Japanese. Full version targets reliable quality across CJK languages (Chinese, Korean) and major European languages, with per-language tuning.
- **Community game glossaries** — A shared glossary system where players contribute and refine translation dictionaries for specific games. Each game has unique terminology that generic translation misses.
- **Learning analytics and progress tracking** — Vocabulary growth visualization, difficulty-adapted word suggestions, and data-driven study recommendations based on your play history.
- **Mobile companion app** — Review your saved vocabulary and practice quizzes on your phone, synced with your PC dictionary. Study on the go without your gaming PC.
- **Improved quiz and practice modes** — More exercise types beyond the current spaced repetition flashcards, including context-based recall and game-scene association.
- **Per-game translation profiles** — Optimized settings and prompts for popular games, developed with community feedback to handle game-specific fonts, UI layouts, and terminology.
- **Content engine** — A public database ranking games by language difficulty (CEFR level), helping learners pick games that match their skill level.

Some of these features depend directly on Early Access user feedback to shape their design.

What is the current state of the Early Access version?

“The translation foundation is functional: real-time OCR screen capture, cursor-point translation, text-to-speech, a personal dictionary, and basic spaced repetition quizzes. It works with any PC game. All translation processing runs locally on your machine using open-source AI models — no internet connection required during gameplay.

What's still early-stage: translation quality varies significantly by game (font style, art direction, and text density all affect accuracy). Language support beyond English ↔ Japanese is functional but not yet well-tuned. The learning tools (quizzes, progress tracking, vocabulary review) are basic — they work, but they don't yet adapt to your level or give you meaningful feedback on your progress. There are no community features yet (glossary sharing, game profiles). These are the areas where Early Access development is focused.”

Will this software be priced differently during and after Early Access?

“We plan to increase the price when Playto leaves Early Access, as the feature set will be substantially larger. Getting Playto during Early Access is the best deal.”

How are you planning on involving the Community in your development process?

“Community input directly shapes what we build next:

- **Game requests** — Tell us which games you want better support for. We prioritize per-game translation tuning based on what the community is actually playing.
- **Language pair priorities** — Which language combinations matter most to you? Community demand determines our expansion order.
- **Bug reports and accuracy feedback** — Reports on specific games help us improve the OCR and translation pipeline where it matters.
- **Glossary contributions** — We're building a community glossary system where players can share and refine game-specific terminology. Your corrections make Playto better for everyone playing the same game.
- **Feature feedback** — Steam discussions and our Discord server are where we hear what's working, what's not, and what's missing. Development priorities shift based on this feedback.”
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About This Software

Learn languages through the games you love. Playto reads the on-screen text of any PC game with local AI and shows the meaning right there as a translucent overlay. Save the words and sentences you care about to your Word Book, and remember them through review and quizzes. The more you play, the more your own dictionary grows.

Key features

  • Real-time translation overlay — Reads on-screen text and shows the original together with its meaning, without pausing the game.

  • Two capture modes — Cursor-follow reads wherever you point your mouse; fixed-region watches a set area. Dialogue, menus, UI — read any spot you like.

  • Automatic log — Everything you encounter is recorded. Look back anytime during play to check meanings or pronunciation.

  • Word Book + SRS + 8 quiz modes — Save the words and sentences you want to remember, and make them stick with spaced repetition and quizzes (Flashcard, Multiple Choice, Fill Blank, Dictation, and more).

  • Album — Save captured scenes as full images with their translation, to look back on memorable moments anytime.

  • Vision Mode — Stylized fonts, Japanese vertical writing, and other text that ordinary OCR struggles with are read by AI interpreting the image directly.

  • Per-game glossary — Register character names and custom terms, and they're reflected in that game's translations.

  • Fully local — Translation runs on your own PC, works offline while you play, and the text on your screen is never sent anywhere. 12 languages for the UI and in-game meanings.

Translate any spot you point at — dialogue or UI

Cursor-follow mode reads the text wherever you point your mouse — dialogue, menus, item descriptions. Fixed-region mode watches a set area such as subtitles or status bars. Unlike tools that only handle subtitles, Playto reads any spot in the game. Captured text appears as a translucent overlay with the original plus its meaning, without pausing the game.

After playing, grow your Word Book

When you stop playing, a session summary lets you look back over the text you met today. Nothing is saved automatically — only the words and sentences you choose to keep enter your Word Book. So your Word Book becomes a learning record you selected yourself.

Make it stick with review and quizzes

Saved items go into SRS (spaced repetition) timed to the forgetting curve, and 8 quiz modes turn them into lasting memory. The more you play, the more your own dictionary grows — as wide as the games you've played.

About translation accuracy

Game text is hard to translate because the "context" — a character's personality and tone, the story's background — doesn't reach the AI. That's why Playto is upfront about its accuracy: word meanings are reliable through the dictionary, while long sentences give you the gist via local AI. A per-game glossary improves accuracy, and we keep working on long-sentence quality.

Before you buy

  • Try the free demo — Local AI needs GPU VRAM in addition to your game (typically 2–4 GB extra). Please confirm compatibility with the free Playto Demo before purchasing.

  • Speech support varies — Text-to-speech is fully supported for English; quality varies for other languages, and 5 (KO, DE, RU, PL, VI) currently lack TTS. See for the full matrix.

  • About long-sentence translation — Words are reliable; long sentences are shown as the gist. We're continuing to improve it.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Playto uses AI models (LLMs) to generate real-time translations of on-screen game text. All AI processing runs entirely on your machine using local models — no data is sent to external servers. The AI is also used for OCR (optical character recognition) to read text from game screens. No pre-generated AI content is included; all translations are generated live during use.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 64-bit
    • Processor: Intel Core i5 / AMD Ryzen 5 (with AVX2 support)
    • Memory: 8 GB RAM
    • Graphics: DirectX 11 compatible GPU. Local AI runs on the CPU by default; an NVIDIA (CUDA) or Vulkan-capable GPU enables faster acceleration
    • DirectX: Version 11
    • Network: Broadband Internet connection
    • Storage: 5 GB available space
    • Additional Notes: AI models (about 2–6 GB) download on first run. For GPU acceleration, keep your GPU driver up to date — 4 GB+ VRAM recommended. No dedicated GPU? CPU mode works (slower)
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 11 64-bit
    • Processor: Intel Core i7 / AMD Ryzen 7
    • Memory: 16 GB RAM
    • Graphics: NVIDIA GPU (CUDA) or Vulkan-capable GPU, 6 GB+ VRAM, with an up-to-date driver
    • DirectX: Version 11
    • Network: Broadband Internet connection
    • Storage: 10 GB available space
    • Additional Notes: Keep your GPU driver current (especially on the latest-generation GPUs). If CUDA isn't supported, Vulkan and CPU modes are available.

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