Image size, dimensions, and resolution
A practical distinction between pixel dimensions, file size, and print resolution.
Continue with Image Resizer, Image Compressor · Reference
Pixels determine the digital canvas
A 1600 × 1000 image contains 1.6 million pixels. Pixel dimensions control how much detail can be displayed or processed on a screen; they are independent of whether the file is JPG, PNG, or WebP.
File size is a separate constraint
Two images with the same dimensions can have very different file sizes because compression, color content, metadata, and format differ. Resize dimensions when the canvas is too large; adjust quality or format when the file is too large to transfer or store.
References
Related tools
- Image ResizerResize multiple JPG, PNG, or WebP images by dimensions or percentage. Check output dimensions, preserve proportions when needed, and download the results locally.
- Image CompressorCompare JPEG and PNG compression candidates for multiple JPG, PNG, or WebP images. Review file sizes, RGB pixel error, and original-versus-output previews locally.