Batch convert into webp

[rich2005]

(06-17-2022, 11:04 PM)meetdilip Wrote:

Quote:When saving either format remember to untick all those 'Save profile / thumbnail / 'xxx' data options which just add to the file size.

I always thought they were necessary.

More applicable to photographs, than graphic design. The file can contain information (metadata) that the creator does not want to share. It can be sizeable as well, some icc profiles and comments.  Your stationary psd for example contains 

    xmp:CreateDate: 2021-06-15T11:54:24+02:00
    xmp:CreatorTool: Adobe Photoshop CC (Windows)
    xmp:MetadataDate: 2021-08-21T20:46:29+02:00
    ........
  Profiles:
    Profile-8bim: 22880 bytes
    Profile-exif: 430 bytes
    Profile-icc: 560 bytes
    Profile-iptc: 58 bytes
      City[1,90]: 0x00000000: 254700                                       
      Copyright String[2,116]: Freepik Company S.L. - http://www.freepik.com
    Profile-psd:additional-info: 2096 bytes

Ah-ha...got it from freepick, not your original work and also those extra profile bytes if your intention is the smallest possible filesize while retaining quality.

There are small utilities that can be used, in linux look for pngcrush and jpegoptim (or trimage which combines those)
or
A typical online: https://www.toolsley.com/jpegstrip.html