Resize images without stretching them
A square image and a landscape image cannot fill the same box without a trade-off.
Fit keeps the full image
Fit inside a box preserves proportions and returns dimensions at or below your requested limits. Output may not match both dimensions exactly.
Cover fills the exact size
Cover preserves proportions and crops the center to fill the requested width and height. Review the result so important details are not cut off.
Contain adds a background
Contain preserves the complete image inside exact dimensions, filling unused space with your chosen background. This can be useful for a consistent set of product photographs.
Upscaling does not create detail
Increasing dimensions does not recover missing image detail. PixelDock offers conventional browser resizing, not AI enhancement. For best quality, start with a larger original.