Use a higher-resolution source image
Shoot in good lighting
Keep the camera steady
Use a tripod or stabilization
Clean the lens before shooting
Focus accurately on the subject
Use the lowest ISO possible
Avoid digital zoom
Use the best available file format
Increase sharpness carefully
Reduce noise with editing tools
Adjust exposure correctly
Correct white balance
Crop less and frame better
Use proper compression settings
Upscale with AI tools if needed
Edit in a high-quality workflow
Save in a lossless or high-quality format
Avoid repeated re-saving of compressed files