<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Just my opinion, but I wouldn't convert (unless you really, really had to for some reason).</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">In saving space, you will be losing quality (the same way you would if you re-compressed it as a new JPG again).</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">As you've seen, lossless conversion will make the file sizes larger (to be expected).<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jan 9, 2020 at 1:15 PM <a href="mailto:jdd@dodin.org">jdd@dodin.org</a> <<a href="mailto:jdd@dodin.org">jdd@dodin.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Le 09/01/2020 à 20:08, Erick Moreno a écrit :<br>
> I already tested some scenarios to JPG to HEIF conversion.<br>
> <br>
> When I try lossless. HEIC, the converted files are BIGGER than jpg <br>
<br>
jpg is a very well established compression format that will, for sure, <br>
be still usable 10 years in the future.<br>
<br>
HEIC is pretty unknown relatively to it's future<br>
<br>
why convert at all?<br>
<br>
update your *hardware* to a recent one, yes. For the file format, no.<br>
<br>
jdd<br>
<br>
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