Re: [libreoffice-users] Can Libreoffice Compress a PNG file?

Well, I got the idea because I was making Twitch emotes. I followed a
tutorial that used the compression tools in Microsoft Word. Because I don't
have Word and hate it, I thought could I use LibreOffice? So I have had
another go and there is a good compression tool! Thank you!

On Fri, Apr 24, 2020 at 5:10 AM Johnny Rosenberg <gurus.knugum@gmail.com>
wrote:

> Den tors 23 apr. 2020 kl 06:08 skrev Musical Neptunian <
> secretelf77@gmail.com>:
>
> > I  make Twitch emotes in GIMP. They cannot be more than 25 Mb or Twitch
> > rejects them. I found a tutorial somewhere that said that Libreoffice
> has a
> > png compression tool. But when I put my png into LibreOffice I got a
> whole
> > load of symbol junk. So instead I used a free online tool that reduced my
> > png from 30 Kb to 7 Kb with no quality change.
>
>
> If 25 MB (file sizes are rarely measured in Mb, therefore I assume you
> meant MB, if not MiB) is the upper limit, why do you need to compress a 30
> kB (I assume you didn't actually mean Kb – Kelvin-bits) at all?
>
> And yes, when you compress a PNG there's no quality change. PNG compression
> is lossless, just like ZIP and similar. That's the reason PNG in general
> are much bigger in file size than JPEG, for instance.
>
>
> > But could I have used
> > anything in Libreoffice to do this?
>
> Using LibreOffice for images at all seems a little bit odd to me…
>
>
> Kind regards
>
> Johnny Rosenberg
>
>
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