CLI: Media #
dwebp #
Online manual: dwebp(1) — Arch manual pages
Credit: How to Convert WebP to PNG in Linux
$ dwebp pic.webp -o pic.png
convert (imagemagick) #
Online manual: convert(1) - Linux man page
Convert SVG #
Original size: (credit)
$ convert -background none pic.svg pic.png
Given PPI: (credit)
Reference: ImageMagick - Command-line Options #density
$ convert -density 300 pic.svg pic.png
Trim transparent part of png #
Credit: ubuntu - how to cut transparent part from photo with command or shell script - Stack Overflow
Need to read:
- Rule of thumb: When to use +repage? - ImageMagick
- Cutting and Bordering – IM v6 Examples
- Basic Usage – IM v6 Examples
$ convert -fuzz 25% -trim +repage pic.png pic-trim.png
Batch trim:
$ for f in *.png; do convert -fuzz 25% -trim +repage "$f" "${f%.png}-trim".png; done