Method
bytes = width × height × channels × bits/8.
Uncompressed image size
Estimate raw image memory from resolution, channels and bits per channel.
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Inputs
Change assumptions
How to use it
Use the result as a transparent planning estimate. Change one assumption at a time, compare scenarios and move to Toolkit when you need system-level simulation.
Limits
JPEG/PNG/WebP/AVIF compress differently; this is raw memory.
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Local by design
Your inputs are processed in this browser. This utility does not need an account, database or AI API.