# User Guide - [Clipboard](https://docs.vntranslator.com/user-guide/clipboard.md): The Clipboard feature automatically translates any text copied to the clipboard. - [OCR](https://docs.vntranslator.com/user-guide/ocr.md): Visual Novel OCR & Text Recognition for Video Games. Extract and translate text directly from your screen using Optical Character Recognition (OCR). - [Interface Overview](https://docs.vntranslator.com/user-guide/ocr/interface-overview.md): OCR interface components and how to use them for capturing and translating text from your game screen. - [OCR Engines](https://docs.vntranslator.com/user-guide/ocr/ocr-engines.md) - [OCR Engine Installer](https://docs.vntranslator.com/user-guide/ocr/ocr-engines/ocr-engine-installer.md) - [Google Cloud Vision](https://docs.vntranslator.com/user-guide/ocr/ocr-engines/google-cloud-vision.md) - [Azure Cloud Vision](https://docs.vntranslator.com/user-guide/ocr/ocr-engines/azure-cloud-vision.md) - [Fast OCR](https://docs.vntranslator.com/user-guide/ocr/ocr-engines/fast-ocr.md) - [Nanonets OCR small](https://docs.vntranslator.com/user-guide/ocr/ocr-engines/nanonets-ocr-small.md) - [Gemma 3 4b Vision](https://docs.vntranslator.com/user-guide/ocr/ocr-engines/gemma-3-4b-vision.md) - [Tesseract OCR](https://docs.vntranslator.com/user-guide/ocr/ocr-engines/tesseract-ocr.md) - [Windows OCR](https://docs.vntranslator.com/user-guide/ocr/ocr-engines/windows-ocr.md) - [OCRSpace](https://docs.vntranslator.com/user-guide/ocr/ocr-engines/ocrspace.md) - [Custom - Command Line](https://docs.vntranslator.com/user-guide/ocr/ocr-engines/custom-command-line.md) - [Custom - HTTP POST](https://docs.vntranslator.com/user-guide/ocr/ocr-engines/custom-http-post.md) - [OCR Settings](https://docs.vntranslator.com/user-guide/ocr/ocr-settings.md) - [OCR Master](https://docs.vntranslator.com/user-guide/ocr/ocr-master.md): The OCR Master window is a control center for OCR operations, offering several features designed to enhance text recognition accuracy and workflow efficiency. - [Pre-processing](https://docs.vntranslator.com/user-guide/ocr/pre-processing.md): Pre-processing (or image processing) prepares the captured screen image before it's sent to the OCR engine for text recognition. The goal is to optimize the image so the OCR engine can recognize text - [Post-processing](https://docs.vntranslator.com/user-guide/ocr/post-processing.md): Post-processing refines the OCR output after the text has been recognized. This step helps correct common OCR errors, remove unwanted characters, and format the text properly before translation. - [Understanding OCR and Improving Accuracy](https://docs.vntranslator.com/user-guide/ocr/understanding-ocr-and-improving-accuracy.md): This guide explains how OCR works in VNTranslator and provides practical tips to improve text recognition accuracy. - [AutoTrans](https://docs.vntranslator.com/user-guide/autotrans.md): Real-time in-game translation (no text floating outside the game) - [Interface Overview](https://docs.vntranslator.com/user-guide/autotrans/interface-overview.md) - [Translation Mode](https://docs.vntranslator.com/user-guide/autotrans/translation-mode.md) - [Translation Settings](https://docs.vntranslator.com/user-guide/autotrans/translation-settings.md) - [Mods](https://docs.vntranslator.com/user-guide/autotrans/mods.md) - [Font Replacement](https://docs.vntranslator.com/user-guide/autotrans/font-replacement.md) - [Extract & Translate](https://docs.vntranslator.com/user-guide/autotrans/extract-and-translate.md) - [Steam Connect](https://docs.vntranslator.com/user-guide/autotrans/steam-connect.md) - [RTL](https://docs.vntranslator.com/user-guide/autotrans/rtl.md) - [FAQ](https://docs.vntranslator.com/user-guide/autotrans/faq.md) - [How Can I Improve Game Speed in AutoTrans?](https://docs.vntranslator.com/user-guide/autotrans/faq/how-can-i-improve-game-speed-in-autotrans.md) - [How to Change Font Type in RenPy?](https://docs.vntranslator.com/user-guide/autotrans/faq/how-to-change-font-type-in-renpy.md) - [RenPy Games](https://docs.vntranslator.com/user-guide/renpy-games.md) - [Tyrano Games](https://docs.vntranslator.com/user-guide/tyrano-games.md) - [TextractorCLI](https://docs.vntranslator.com/user-guide/textractorcli.md) - [XUAT (XUnity AutoTranslator)](https://docs.vntranslator.com/user-guide/xuat-xunity-autotranslator.md) - [How to Change Font Size in Unity?](https://docs.vntranslator.com/user-guide/xuat-xunity-autotranslator/how-to-change-font-size-in-unity.md) - [Machine Translation](https://docs.vntranslator.com/user-guide/machine-translation.md) - [Installing, Uninstalling, and Updating](https://docs.vntranslator.com/user-guide/machine-translation/installing-uninstalling-and-updating.md) - [Service Settings](https://docs.vntranslator.com/user-guide/machine-translation/service-settings.md): This section contains the basic configuration options for each machine translation engine. - [DeepL API](https://docs.vntranslator.com/user-guide/machine-translation/deepl-api.md) - [Clear Cookies & Site Data](https://docs.vntranslator.com/user-guide/machine-translation/clear-cookies-and-site-data.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.vntranslator.com/user-guide.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.