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Learn the differences between SVG, PNG, and TXT formats and when to use each for your string art projects.
The String Art Generator offers three export formats, each designed for different use cases. Choosing the right format ensures you get the best results for your intended purpose.
Quick Guide: SVG for editing/printing, PNG for sharing online, TXT for physical builds.
Vector format • Infinite scaling • Best quality
SVG is a vector format that stores your string art as mathematical paths rather than pixels. Each line is defined by coordinates, making it perfectly scalable without quality loss.
💡 Pro Tip:
Always export SVG for archival. You can convert SVG to PNG later, but not the reverse without quality loss.
Raster format • Fixed resolution • Easy sharing
PNG is a raster (pixel-based) image format. The generator exports at 2000x2000px by default with a transparent background.
📱 Best Practice:
For Instagram/Twitter: PNG works great. For printing posters: use SVG and export to PNG at the desired size.
Pin-by-pin list • For physical builds • Human-readable
A plain text file containing the sequence of pins to connect in order. Each line represents one string connection.
Pin 42 → Pin 187Pin 187 → Pin 5Pin 5 → Pin 293Pin 293 → Pin 149...🛠️ Builder's Tip:
Print the TXT file and use a highlighter to mark your progress. With 3000+ lines, it's easy to lose your place!
| Feature | SVG | PNG | TXT |
|---|---|---|---|
| File Size | 50-500 KB | 500 KB - 3 MB | < 100 KB |
| Scalability | Infinite | Fixed 2000px | N/A |
| Editable | Yes (vector) | Limited (raster) | N/A |
| Print Quality | Excellent | Good (limited) | N/A |
| Social Media | Good | Perfect | N/A |
| Physical Build | No | No | Yes |
| Universal Support | Modern apps | Everywhere | Text editors |
"I want to print this as a poster"
→ SVG - Scales to any size without quality loss
"I want to share on Instagram/Twitter"
→ PNG - Perfect for social media (2000px is ideal)
"I want to build this with real string and nails"
→ TXT - Step-by-step pin connection instructions
"I want to edit this in Illustrator/Figma"
→ SVG - Fully editable vector paths
"I want a desktop wallpaper"
→ PNG - Ready to use, transparent background
"I'm not sure yet, just archiving"
→ Export all three - Keep your options open!
✓ Always export SVG first
It's your master file. You can always convert to PNG later, but not the reverse.
✓ Use descriptive filenames
Include parameters: `portrait-300pins-4000lines.svg` helps you remember settings.
✓ Test TXT before physical build
Open the file and verify it's readable. Check the total line count to estimate time.
✓ Organize your exports
Create folders by project. Keep SVG + settings together for future regeneration.