TSW Shorts Factory
Zero-cost autonomous YouTube Shorts pipeline. Ships 3 videos/day, no paid APIs.
Stack: edge-tts (free) → Pexels clips (free API) → MoviePy (local) → YouTube upload
Quick Deploy
# 1. Install dependencies
pip install moviepy edge-tts google-api-python-client google-auth-oauthlib pillow
# 2. Set Pexels API key (free at pexels.com/api)
export PEXELS_API_KEY="your_key_here"
# 3. Set up YouTube OAuth (one-time)
python3 scripts/yt_setup.py # Opens browser for auth
# 4. Prepare quote library
cp assets/sample_quotes.json quote_library.json # Or provide your own
# 5. Run once to test
python3 scripts/pipeline.py
# 6. Add to cron (3x daily)
# 0 8,14,20 * * * cd /your/path && python3 scripts/pipeline.py >> pipeline.log 2>&1
Quote Library Format
{
"motivational": [
{"quote": "Champions keep playing until they get it right.", "author": "Billie Jean King"},
{"quote": "The secret of getting ahead is getting started.", "author": "Mark Twain"}
],
"sports_quotes": [
{"quote": "I am the greatest.", "author": "Muhammad Ali"}
]
}
Supported niches: motivational, sports_quotes, business_quotes, film_tv_quotes, wisdom_philosophy
Video Output
- Format: MP4, vertical 1080x1920 (Shorts-optimized)
- Duration: matches TTS audio length (~15–45 seconds)
- Text overlay: quote + author, centered, white with black stroke
- Background: 4 rotating Pexels stock clips matched to niche
- Uploaded as unlisted drafts — human reviews before publishing
Configuration
| Variable | Default | Description |
|---|---|---|
PEXELS_API_KEY |
required | Free at pexels.com/api |
YT_TOKEN_FILE |
~/.yt_token.pickle |
YouTube OAuth token |
OUTPUT_DIR |
/tmp/tsw_output |
Video output directory |
AUDIO_DIR |
/tmp/tsw_audio |
TTS audio cache |
CLIP_CACHE_DIR |
/tmp/tsw_clips |
Pexels clip cache (reused) |
Cost
- edge-tts: free (Microsoft neural voices via unofficial API)
- Pexels: free tier (25,000 requests/month)
- MoviePy: free (local ffmpeg)
- YouTube API: free (10,000 units/day quota)
- Total: $0/month for ~90 videos/month
References
- YouTube setup: See
references/youtube-setup.md - Adding niches: See
references/niche-config.md - Troubleshooting: See
references/troubleshooting.md