Is this a separate TikTok Shop tool?
No. It uses the same root batch optimizer. The difference is the page copy and the mobile-first default profile that loads first.
Can I still choose the other batch presets?
Yes. The mobile-first profile is only the starting point. The normal batch configuration controls remain available in the tool.
Does this upload files anywhere?
No. Queue processing and ZIP export stay local in the browser, and the output files are rebuilt through canvas so common metadata is stripped on save.
What are TikTok Shop's product image requirements?
Square images, at least 600 x 600 pixels, up to nine per product, with no promotional text, watermarks, prices, contact details or QR codes burned into the image. The 1200 x 1200 profile here is double the minimum.
Can I upload WebP to TikTok Shop?
Sometimes, and it depends on the surface. JPG and PNG are accepted everywhere. If the seller centre rejects your file, re-run the queue with the format set to JPG.
How many images can I process at once?
Up to 100 files at up to 15 MB each, returned as a single zip.
Why does the page default to 1200 x 1200 rather than something bigger?
It is the lightweight profile, designed for fast uploads over a mobile connection while still being twice TikTok Shop's 600 pixel minimum. If you want more zoom resolution, switch to the 1600 x 1600 square profile.
Does the batch upload anything?
No. Every file is decoded, resized and re-encoded on a canvas in your browser, and the zip is generated locally.