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kevn57 · 04-09-2023, 06:08 PM

Can Calibre or a Calibre plugin convert jpgs to webp instead of compressing jpgs. I know I can polish losslessly or edit the book to choose compression level but I have software to compress cbz jpg, png files to webp and it really saves lots of space.

I have a 30mb epub, 28mb are the jpg image files, I converted them losslessly to webp format and they're around 3mb.

If Calibre can't do it does anyone know of other software I might d/l to do it?

04-09-2023, 06:08 PM	#1
kevn57 Connoisseur Posts: 93 Karma: 10 Join Date: Jun 2011 Location: Albany NY Device: Moonreader+	Is there a way to Convert Jpgs to Webp Can Calibre or a Calibre plugin convert jpgs to webp instead of compressing jpgs. I know I can polish losslessly or edit the book to choose compression level but I have software to compress cbz jpg, png files to webp and it really saves lots of space. I have a 30mb epub, 28mb are the jpg image files, I converted them losslessly to webp format and they're around 3mb. If Calibre can't do it does anyone know of other software I might d/l to do it?