Canvas Memory Footprint Calculator
Estimate raw pixel buffer sizes and compressed blob outputs to optimize your web performance and prevent memory-related crashes.
Canvas Parameters
Analysis Results
Warning: Dimensions exceed 16MP. This may cause performance issues or browser crashes on mobile devices.
Raw Buffer Size
0 MB
PNG
0 KBJPEG
0 KBWebP
0 KB
*Note: These are estimates based on standard RGBA (4 bytes/px). Compression ratios are heuristics based on standard imaging algorithms and actual output will vary by image content.