Understanding auto gamma correction
Automatic gamma correction adjusts midtone brightness while trying to retain endpoints.
Check shadows and skin tones after the correction instead of judging only overall brightness.
A practical workflow
- Choose the required source files, if any. Files are handled as stated in the workspace privacy label.
- Set the available controls and apply the operation.
- Compare the actual output, check its dimensions and download the generated file.
Decisions and limitations
- No additional settings are required.
Images up to 16 megapixels and 20 MB. Keep an original copy. Export preserves pixels, not editable layers or original metadata.
Questions about this task
Where do I use the current tool?
Apply the selected adjustment and export a PNG copy.
What should I check for auto gamma correction?
Check shadows and skin tones after the correction instead of judging only overall brightness.
Which settings and formats are confirmed?
PNG. Images up to 16 megapixels and 20 MB. Keep an original copy. Export preserves pixels, not editable layers or original metadata.