mbstring extension must be loaded in order to run mPDF
terminalimagepdfmanipulation
Image and PDF manipulation on the Terminal
Images
| Basic | file format conversion | convert <input> [output] |
|---|---|---|
convert -quality <percentage> <input> [output] |
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| scale image (keep ratio) | sips -Z <width> <input] |
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convert <file> -resize <width>x [output] |
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convert <file> -resize x<height> [output] |
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convert <file> -resize <percent>% [output] |
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| scale image (custom ratio) | sips -z <height> <width> [output] |
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convert <file> -resize <width>x<height> [output] |
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| scale all images in directory | sips --resampleWidth <width> <dir> |
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| Metadata | show metadata | identify -verbose <input> |
exif <input> |
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| strip EXIF information and color profiles | mogrify -strip <input> [output] |
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| Geometry | rotate | convert <input> -rotate <degrees> [output] |
convert <input> -rotate <degrees> -background <color/none> [output] |
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| mirror vertically | convert <input> -flip [output] |
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| mirror horizontally | convert <input> -flop [output] |
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| Effects | Blur | convert <input> -blur [output] |
convert <input> -gaussian-blur [output] |
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| Sharpen | convert <input> -sharpen <sigma>x<radius> e.g. convert <input> -sharpen 0.5×1.0 [output] |
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| Convert to grayscale | convert <input> -colorspace gray [output] |
| Convert PDF to image | convert -density <dpi> <input> <output> |
|---|---|
| Convert single page to image | convert <input>[0] <output> |
| Convert page range to image | convert <input>[0-5] <output> |
| Convert image to PDF | img2pdf <input> [moreinput] -o <output> |
Links
terminalimagepdfmanipulation.txt · Last modified: by wolfo