Watermark
Batch watermarking is useful when the same mark must be applied consistently across many files. The important decision is not only the text or logo, but whether the mark stays readable without hiding the subject.
Yes. Batch mode applies one configured watermark rule to accepted files.
No. The batch is processed locally in the browser.
A batch watermark run must be checked as a set, not as one lucky sample. Logos can collide with product corners, text can become too strong on dark images, and a fixed position may look good on landscape files but wrong on vertical files. Use the same rule for the batch only when the sources are visually similar. For mixed photos, export a small representative group first and adjust opacity, scale and placement before processing all files.