Choose a ratio
A preset is a target-width divided by target-height ratio. You can also set custom dimensions.
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Deterministic local image processing
Choose a clear aspect-ratio preset, move the focal point, and export a correctly cropped local image without AI guesswork.
Transparent method
A preset is a target-width divided by target-height ratio. You can also set custom dimensions.
The engine creates the largest matching source rectangle and clamps it around your focal point.
Canvas generates one local Blob; that exact Blob powers preview and download.
Continue with this toolkit
Questions and answers
No. The browser reads the selected image, creates the preview and output locally, and does not upload the file to Rigid Apps.
They are fixed aspect ratios such as 1:1, 4:5, 3:2, 16:9, and 9:16. They define the output shape.
The tool chooses the largest source rectangle matching the target width-to-height ratio and positions it around your selected focal point without going outside the image.
No. It crops and scales proportionally. Image proportions remain natural.
It tells the crop algorithm what should stay near the centre when there is more source image than the target shape can show.
Yes. The tool converts inches to pixels using PPI and centimetres to pixels using centimetres divided by 2.54, multiplied by PPI.
Yes. The chosen text is drawn into the downloaded image pixels. Keep an original copy if you may need an unwatermarked version.
Yes. Choose one of four corners or the centre, then adjust font size, colour, and opacity.
JPG, PNG, and WebP. JPG cannot retain transparency, while PNG and WebP support depend on browser encoding.
No. PNG encoding is lossless. JPEG and WebP quality settings affect their encoded output.
Use the verified Batch Image Resizer for up to 20 local images and a ZIP download.
Verify the destination's current aspect ratio, dimensions, file size, format, and content requirements before publishing.