| PngImageParser.java |   | 66% | | 60% | 55 | 108 | 101 | 320 | 8 | 26 | 0 | 1 |
| PngWriter.java | | 79% | | 80% | 20 | 70 | 38 | 273 | 2 | 19 | 0 | 2 |
| ScanExpediterInterlaced.java | | 0% | | 0% | 8 | 8 | 32 | 32 | 4 | 4 | 1 | 1 |
| PngImageMetadata.java | | 24% | | 16% | 7 | 12 | 22 | 31 | 4 | 9 | 0 | 1 |
| AbstractScanExpediter.java | | 84% | | 78% | 7 | 28 | 9 | 77 | 0 | 8 | 0 | 1 |
| BitParser.java | | 61% | | 70% | 3 | 8 | 7 | 26 | 0 | 3 | 0 | 1 |
| GammaCorrection.java | | 74% | | 66% | 2 | 8 | 3 | 21 | 0 | 5 | 0 | 1 |
| PngImagingParameters.java | | 80% | | 100% | 2 | 14 | 4 | 20 | 2 | 13 | 0 | 1 |
| PngColorType.java | | 98% | | 83% | 2 | 15 | 1 | 27 | 0 | 9 | 0 | 1 |
| ChunkType.java | | 99% | | 75% | 2 | 11 | 1 | 48 | 0 | 7 | 0 | 1 |
| PngCrc.java | | 100% | | 100% | 0 | 12 | 0 | 21 | 0 | 7 | 0 | 1 |
| ScanExpediterSimple.java | | 100% | | 100% | 0 | 4 | 0 | 13 | 0 | 2 | 0 | 1 |
| PhysicalScale.java | | 100% | | 100% | 0 | 10 | 0 | 12 | 0 | 8 | 0 | 1 |
| PngConstants.java | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 |
| PngImageInfo.java | | 100% | | n/a | 0 | 3 | 0 | 6 | 0 | 3 | 0 | 1 |
| FilterType.java | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 |
| AbstractPngText.java | | 100% | | n/a | 0 | 4 | 0 | 12 | 0 | 4 | 0 | 4 |
| InterlaceMethod.java | | 100% | | n/a | 0 | 3 | 0 | 6 | 0 | 3 | 0 | 1 |
| Extension.java | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 | 0 | 1 |