| 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
