“Superfluous” meta information in pictures saved with Fireworks CS3
I’ve been using Fireworks for a long time, but only last week I discovered an unpleasant feature of the latest version from Adobe. In the files saved using the File-> Save As menu, additional meta-information appears in the XMP format — data about the file type, creator program, date of creation. Even if no additional user settings are included, the “extra” [me] data is typed at 13 kb. Accordingly, a dozen different images on the page “brings” an extra one and a half hundred kilobytes.
If you go the human way, through the Export selected slice, no additional information appears. But personally, when I make changes to an already prepared file, I often press Ctrl + S. And it was extremely rare (until recently) that he was engaged in the optimization of small pictures, just not expecting such a trick. From now on I will be more attentive - and I advise everyone.
Additionally:
The same format Adobe XMP . By the way, on Habré, I did not find anything about him, but the thing is actually interesting. I think that when creating photo galleries on the site, it makes sense to add similar data to the files.
If you go the human way, through the Export selected slice, no additional information appears. But personally, when I make changes to an already prepared file, I often press Ctrl + S. And it was extremely rare (until recently) that he was engaged in the optimization of small pictures, just not expecting such a trick. From now on I will be more attentive - and I advise everyone.
Additionally:
The same format Adobe XMP . By the way, on Habré, I did not find anything about him, but the thing is actually interesting. I think that when creating photo galleries on the site, it makes sense to add similar data to the files.
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Source: https://habr.com/ru/post/22269/
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