Rendu entre l'export et la fenêtre de développement.

I have a problem, the rendering on export is much less smooth than the rendering in the development window,

No worries about colors

but it's really too clear when exporting, I've tried all types of settings nothing helps, any idea?

By @maxime33994295lci4

Evaluation of sharpness and noise, and application of sharpening and noise reduction must be done at 100% view.

At this magnification, one image pixel is represented by one screen pixel, giving you a true representation of the image.

Any other magnification will be inaccurate and misleading because the image has been scaled.

Scaling involves sharpening and smoothing, and can make the image appear noisier/less noisy or sharper/less sharp than it really is, depending on the application used and the magnification.

All applications will display identically at 100%.

Also note that exported files must be viewed at 100% as well.