Paint Tool SAI Layer File
General Information
| Title | PTL File Extension |
| Extension | .ptl |
| Full Form | Paint Tool SAI Layer File |
| File Type | Raster Image File |
| Developer | SYSTEMAX Software Development |
| MIME Type | application/octet-stream |
File Function
| Primary Function | Store layers |
| Additional Functions | Preserve editing capabilities |
| Features | Layered image data, Preserves opacity |
File Characteristics
| Quality | Depends on artwork |
| Supports Layers | Yes |
| Supports Transparency | Yes |
| Editable | Yes |
Use Cases
| Digital Art | Yes |
| Image Editing | Yes |
| Graphic Design | Yes |
Security and Practices
| Security Risks | Low |
| Best Practices | Regular backups, Version control |
Historical/Version Information
| Initial Release | 2008 (SAI 1.0.0) |
| Latest Version | SAI 2 (2023) |
Associated Types
| Similar Extensions | .sai, .psd, .bmp, .png |
Software Compatibility
| Software | Usage Policy | OS Compatibility |
|---|---|---|
 Paint Tool SAI |
Paid | Windows |
| Other Compatible Software |
N/A | N/A |