Update README.md

README.md

@@ -10,4 +10,33 @@ pinned: false
 license: agpl-3.0
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# Document Translator
+
+Translate Word documents while preserving formatting, footnotes, and styling.
+
+## Features
+
+- **Multiple Backends**: NLLB, Madlad-400, Opus-MT, WMT21
+- **Format Preservation**: Maintains e.g. bold, italic, fonts, spacing
+- **Footnote Support**: Handles documents with citations
+- **Fast Processing**: Optimized with CTranslate2, works reasonably well on CPU
+
+## Usage
+
+1. Upload a .docx file
+2. Select source and target languages
+3. Choose translation settings
+4. Click "Translate Document"
+5. Download the translated file
+
+## Configuration
+
+For optional (experimental) LLM modes, clone this Space and try with setting environment variables in Space settings:
+- `OPENAI_API_KEY` - For OpenAI GPT models
+- `ANTHROPIC_API_KEY` - For Claude models
+
+## Limitations for now
+
+- CPU-based processing (no GPU on free tier)
+- NLLB 600M recommended for RAM constraints
+- Large documents may timeout