image

name	image
description	Resize, compress, crop, rotate, convert, and filter images locally. Use for any image manipulation task.
metadata	{"nessi":{"command":"image","enabled":true}}

Image

Client-side image processing. All operations run in the browser — nothing is uploaded to any server.

Commands

Resize

image resize /input/photo.jpg --width 800 --output /output/resized.jpg
image resize /input/photo.png --height 600 --output /output/small.png
image resize /input/photo.jpg --width 1200 --height 800 --fit contain --output /output/fitted.jpg

Fit modes: fill (stretch, default), cover (crop to fill), contain (letterbox).

Compress

image compress /input/photo.jpg --quality 0.7 --output /output/compressed.jpg
image compress /input/photo.png --format webp --quality 0.8 --output /output/photo.webp

Crop

image crop /input/photo.jpg --x 100 --y 50 --width 400 --height 300 --output /output/cropped.jpg

Rotate

image rotate /input/photo.jpg --degrees 90 --output /output/rotated.jpg

Supports: 90, 180, 270 degrees.

Convert format

image convert /input/photo.png --format webp --output /output/photo.webp
image convert /input/photo.jpg --format png --output /output/photo.png

Formats: jpeg, png, webp.

Filter

image filter /input/photo.jpg --effect grayscale --output /output/bw.jpg
image filter /input/photo.jpg --effect vintage --output /output/vintage.jpg

Effects: grayscale, vintage, dramatic, soft, blur.

Notes

• Input files from /input/ or /output/
• Output always to /output/
• All processing is local — no data leaves the browser
• Use present to display the result inline after processing