johannes.reichhardt
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txt2md
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.dockerignore Normal file
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__pycache__/
*.py[cod]
*$py.class
.venv/
venv/
ENV/
.env
.git/
.gitignore
.dockerignore
Dockerfile
.env.example

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GOOGLE_API_KEY=your_gemini_api_key_here
FLASK_SECRET_KEY=something_random_and_secure
FLASK_DEBUG=True
PORT=5000

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Dockerfile Normal file
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# Use a lightweight Python base image
FROM python:3.12-slim
# Set working directory
WORKDIR /app
# Copy requirements and install dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
# Copy application files
COPY . .
# Set environment variables (defaults)
ENV PORT=5000
ENV FLASK_DEBUG=False
ENV GEMINI_API_KEY=""
ENV FLASK_SECRET_KEY="production-secret-key-change-me"
# Expose the application port
EXPOSE 5000
# Run the Flask app
CMD ["python", "app.py"]

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# txt2md
A minimalist Flask application to convert raw text into high-quality Markdown documents.
## Features
- **Smart Processing:** Automatically structures your raw input with headings, lists, and formatting.
- **Modern UI:** Clean, responsive interface for effortless writing.
- **Portable:** Easy to run locally or as a Docker container.
## Local Setup
1. **Clone the repository:**
```bash
git clone https://github.com/joreichhardt/txt2md.git
cd txt2md
```
2. **Install dependencies:**
```bash
pip install -r requirements.txt
```
3. **Configuration:**
Set the following environment variables:
- `AI_API_KEY`: Your API key for processing.
- `FLASK_SECRET_KEY`: A random string for session security.
4. **Run:**
```bash
python app.py
```
## Docker Deployment
### Build
```bash
docker build -t txt2md:latest .
```
### Run
```bash
docker run -p 5000:5000 \
-e AI_API_KEY="your-key" \
-e FLASK_SECRET_KEY="your-secret" \
txt2md:latest
```

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import os
from flask import Flask, render_template, request, flash
import google.generativeai as genai
from markdown import markdown
from dotenv import load_dotenv
load_dotenv()
app = Flask(__name__)
app.secret_key = os.environ.get("FLASK_SECRET_KEY", "prod-secret-7721")
# API Configuration
api_key = os.environ.get("AI_API_KEY")
if api_key:
genai.configure(api_key=api_key)
model = genai.GenerativeModel('gemini-1.5-flash')
else:
model = None
@app.route("/", methods=["GET", "POST"])
def index():
converted_html = None
original_text = ""
if request.method == "POST":
original_text = request.form.get("text", "")
if not api_key:
flash("AI_API_KEY is not set. Please check your environment configuration.", "error")
elif not original_text.strip():
flash("Please enter some text to process.", "warning")
else:
try:
# Content processing logic
prompt = f"Convert the following text to high-quality Markdown. Use appropriate structure, headings, and formatting. Return only the markdown content:\n\n{original_text}"
response = model.generate_content(prompt)
markdown_content = response.text
converted_html = markdown(markdown_content, extensions=['extra', 'codehilite'])
except Exception as e:
flash(f"Error during processing: {str(e)}", "error")
return render_template("index.html", original_text=original_text, converted_html=converted_html)
if __name__ == "__main__":
debug_mode = os.environ.get("FLASK_DEBUG", "False").lower() == "true"
app.run(host="0.0.0.0", port=int(os.environ.get("PORT", 5000)), debug=debug_mode)

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requirements.txt Normal file
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flask
google-generativeai
python-dotenv
markdown

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:root {
--primary-color: #3498db;
--secondary-color: #2c3e50;
--background-color: #f8f9fa;
--text-color: #333;
--border-color: #ddd;
--alert-error: #e74c3c;
--alert-warning: #f39c12;
--alert-info: #3498db;
}
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
background-color: var(--background-color);
color: var(--text-color);
line-height: 1.6;
margin: 0;
padding: 0;
}
.container {
max-width: 1200px;
margin: 2rem auto;
padding: 0 1.5rem;
}
header {
text-align: center;
margin-bottom: 3rem;
}
header h1 {
font-size: 2.5rem;
color: var(--secondary-color);
margin-bottom: 0.5rem;
}
header p {
color: #666;
font-size: 1.1rem;
}
.editor-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 2rem;
}
section h2 {
font-size: 1.25rem;
margin-bottom: 1rem;
color: var(--secondary-color);
border-bottom: 2px solid var(--primary-color);
padding-bottom: 0.5rem;
}
textarea {
width: 100%;
height: 400px;
padding: 1rem;
border: 1px solid var(--border-color);
border-radius: 8px;
font-size: 1rem;
font-family: inherit;
resize: vertical;
box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
textarea:focus {
outline: none;
border-color: var(--primary-color);
box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}
button {
display: block;
width: 100%;
padding: 0.75rem;
margin-top: 1rem;
background-color: var(--primary-color);
color: white;
border: none;
border-radius: 8px;
font-size: 1rem;
font-weight: 600;
cursor: pointer;
transition: background-color 0.3s ease;
}
button:hover {
background-color: #2980b9;
}
.preview {
background-color: white;
padding: 1rem;
border: 1px solid var(--border-color);
border-radius: 8px;
height: 400px;
overflow-y: auto;
box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.preview .placeholder {
color: #999;
font-style: italic;
text-align: center;
margin-top: 2rem;
}
.flashes {
margin-bottom: 1.5rem;
}
.alert {
padding: 0.75rem 1rem;
border-radius: 6px;
margin-bottom: 0.5rem;
font-weight: 500;
}
.alert.error { background-color: #fadbd8; color: var(--alert-error); border: 1px solid #f5b7b1; }
.alert.warning { background-color: #fef5e7; color: var(--alert-warning); border: 1px solid #f9e79f; }
.alert.info { background-color: #ebf5fb; color: var(--alert-info); border: 1px solid #d6eaf8; }
/* Markdown Preview Styles */
.preview h1 { font-size: 1.5rem; margin-top: 0; }
.preview h2 { font-size: 1.3rem; }
.preview blockquote { border-left: 4px solid #eee; padding-left: 1rem; color: #666; margin-left: 0; }
.preview pre { background-color: #f4f4f4; padding: 1rem; border-radius: 4px; overflow-x: auto; }
.preview code { font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace; background-color: #f4f4f4; padding: 0.2rem 0.4rem; border-radius: 3px; }
@media (max-width: 768px) {
.editor-grid {
grid-template-columns: 1fr;
}
}

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>txt2md</title>
<link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
</head>
<body>
<div class="container">
<header>
<h1>txt2md</h1>
<p>Convert your raw notes into high-quality Markdown.</p>
</header>
{% with messages = get_flashed_messages(with_categories=true) %}
{% if messages %}
<div class="flashes">
{% for category, message in messages %}
<div class="alert {{ category }}">{{ message }}</div>
{% endfor %}
</div>
{% endif %}
{% endwith %}
<div class="editor-grid">
<section class="input-section">
<h2>Raw Input</h2>
<form method="POST">
<textarea name="text" placeholder="Paste your text here..." required>{{ original_text }}</textarea>
<button type="submit">Convert</button>
</form>
</section>
<section class="output-section">
<h2>Formatted Output</h2>
<div class="preview">
{% if converted_html %}
{{ converted_html | safe }}
{% else %}
<p class="placeholder">Results will be displayed here.</p>
{% endif %}
</div>
</section>
</div>
</div>
</body>
</html>