Genshin Impact
6.5 Luna VI
Works with the current Genshin patch. Quests, dialogue, and events all translated.
Game dialogue, translated and shown on screen as you play. No mods, no file changes, just subtitles.
Windows 10/11 · 64-bit · ~150 MB Already have an account?
Kaption running on Genshin Impact
Two games work right now. More are coming.
Checked 2026-04-24 Translations stay current with every patch. If something feels off after a game update, check here first.
6.5 Luna VI
Works with the current Genshin patch. Quests, dialogue, and events all translated.
4.2 So Laughed the Masses
Works with the current Star Rail patch. Story and cutscenes all translated.
In development
Planned
Planned
More languages coming
Guides
Setup help, game-specific subtitle pages, safety notes, and a careful space for news or leaks.
Setup Install Kaption, open your Hoyoverse game, choose the dialogue region, and check that the subtitle overlay stays out of the OCR area.
Read
Genshin Impact Use Kaption as a Genshin Impact subtitle translator. Read quests, events, NPC dialogue, choices, and UI text in Polish without mods.
Read
Honkai: Star Rail Use Kaption to translate Honkai: Star Rail dialogue into Polish while you play. Works with story scenes, NPC dialogue, and long text-heavy quests.
Read
News and leaks How to follow Genshin Impact leaks, Honkai: Star Rail leaks, banner rumors, beta changes, and patch news without spreading spoilers or treating rumors as facts.
ReadAll automatic. You just play.
OCR picks up dialogue text directly from the game window.
Matches OCR text against a hashmap of 100,000+ dialogue lines. SymSpell fast-path resolves exact matches in 5µs, with OCR-weighted fuzzy matching as fallback.
A small overlay puts the translated text on screen, right where you need it.
A dialogue graph tracks conversation flow. The next lines are pre-cached so translations appear instantly with near-zero OCR error.
Translation usually appears before the game finishes typing the line. OCR is tuned specifically for Hoyoverse fonts, and a built-in dictionary means no internet lookup — just instant matching.
The overlay is click-through. You can play normally without alt-tabbing.
Smart matching so misread characters like "l" vs "1" don't break things.
Works like a screenshot app. Reads pixels off your screen, never touches game files, memory, or network traffic. No code injection, no process hooking. Anti-cheat has nothing to flag because the tool never interacts with the game at all.
Safe to use
Kaption reads your screen the same way the Windows Snipping Tool does. It never touches game files, never injects code, never reads game memory. There is nothing for anti-cheat to see because Kaption never interacts with the game at all.
Scanned on every release. Microsoft Defender and ~70 antivirus engines on VirusTotal mark each build clean. Public SHA-256 so you can verify the file.
No injection, no file edits, no memory reads. The app reads pixels off your screen and draws translated text on top. Your game install stays untouched.
Close the app, nothing is left behind. There is no patch to roll back, no mod to uninstall. Kaption is a separate window on your desktop, not a game modification.
Source code
The desktop client source is being opened under AGPL-3.0, with a commercial licence option. You can inspect how capture, OCR, updates, crash reporting, and licence checks work before you trust the installer.
Audit the desktop client. Screen capture, OCR, overlay rendering, update checks, and local settings live in code you can read.
Clear boundaries. The official API, release pipeline, and proprietary translation packs are operated separately from the public client repository.
Forks have rules. AGPL-3.0 covers open forks; commercial use has a separate licence, and forks need their own name and icon.
Stuff people usually ask before trying it.
Kaption reads pixels off your screen, same as the Windows Snipping Tool. It never touches game files, never injects code, never reads game memory. There is nothing for anti-cheat to detect because there is no interaction with the game process at all. Nobody has been banned for using tools like this.
Around 97% for dialogue matching. The translations themselves are done by AI, but not the usual Google Translate style. Each dialogue line is translated with full context: who is speaking, what quest you are on, what was said before. So the AI knows character voices, gets the grammar right, and keeps terminology consistent. Kaption then runs OCR on what the game shows and matches it against this pre-translated database of 500k+ lines. OCR does misread characters sometimes, but the matching engine is built to handle that.
Barely touches your CPU. It takes a small screenshot every 100ms and runs OCR on it. The app itself uses about 2GB of RAM though, mostly because the dialogue database and neural network model are loaded in memory. Your GPU is not affected at all.
Right now it translates any game language into Polish. So if you play Genshin or Star Rail in English, Japanese, Chinese, or whatever, you get Polish subtitles. Works with full dialogue, UI text, and cutscenes. More output languages are planned based on what people vote for.
Yes, free while it is in early access.
Yes. Anything that shows text in the capture region gets translated. NPC dialogue, cutscene subtitles, dialogue choices, menus. It also figures out speaker names automatically and handles the typewriter animation the game uses when text appears letter by letter.
You select a screen region where subtitles appear. Kaption screenshots that region, runs a local neural network to read the text, then matches it against a hashmap of game dialogue. If you are mid-conversation, it already knows what line is coming next from the dialogue graph, so it can skip OCR entirely and show the translation instantly. Everything runs on your PC, nothing is sent anywhere.
Still have questions?
Ask the community — most replies in under 30 minutes.
Community Poll
We're deciding which language to add next. Pick yours.
Arabic
العربية
Turkish
Türkçe
Italian
Italiano
Hindi
हिन्दी
Filipino
Filipino
Ukrainian
Українська
Czech
Čeština
Hungarian
Magyar
Romanian
Română
Swedish
Svenska
Danish
Dansk
Norwegian
Norsk
Finnish
Suomi
Greek
Ελληνικά
Hebrew
עברית
Malay
Bahasa Melayu
Bengali
বাংলা
Votes are synced across all visitors. They help us pick what to build next.