Canvas fingerprint analysis report
Canvas fingerprints reflect differences in browser, fonts and graphics rendering. They do not uniquely identify a device.
Current Canvas hash · SHA-256
Canvas rendering preview
Fixed rendering sample: 280 × 60 pxDetecting
Rendering elements: linear color gradient, Latin text, emoji, alpha blending and a stroked circle.
Detecting
Matching PNG exports and native-looking function signatures do not establish hardware acceleration, font rendering quality or an unmodified browser.
Canvas API support
- HTMLCanvasElement
- Detecting
- Canvas 2D Rendering Context
- Detecting
- Text API for Canvas (measureText)
- Detecting
- Canvas.toDataURL()
- Detecting
- OffscreenCanvas (2D)
- Detecting
- Native function signature check
- Detecting
Text width is rounded for display, not a guarantee of measurement accuracy. Native signature checks inspect five Canvas methods and are only indicative.
PNG chunks
Pixels: —; distinct RGBA colors: —| Chunk | Length (Bytes) | CRC checksum | Description |
|---|---|---|---|
| Detecting | |||
The hash and chunk data come from the displayed PNG. Unique colors are counted from RGBA pixel reads. All processing stays in this browser.