When should you resize an image?
Large photos can be inconvenient for email, websites and social media. A smaller number of pixels often saves space and makes uploads faster. Start with the width your page needs, keep the aspect ratio locked unless deliberate cropping is needed, then compare the original and exported file sizes. Enlarging a small image cannot restore detail that never existed.
This free browser tool can resize and compress JPG and WebP files. Select a lower quality value for a smaller file, but review the result for text clarity and visible artifacts. The exact size reduction depends on the image content and original encoding; compression is not guaranteed.