Name product photos by SKU automatically
Bulk uploaders match images to listings by filename. A wrong name does not look wrong, it attaches the photograph to the wrong product.
A pattern you control
Filenames are built from tokens: SKU, index, preset, platform, original name, date and dimensions. A live preview shows exactly what the next run will produce, for each preset, before anything is written.
SKUs from a spreadsheet
Load a CSV mapping filenames to SKUs. The parser copes with what spreadsheets actually export. UTF-8 byte order marks, semicolon delimiters from European Excel, quoted fields with commas in them, all three newline conventions, and filenames listed without their extension.
Collisions caught before the run
Two presets that differ only in something the pattern does not mention produce the same filename. Overwriting loses half your files; renaming changes a name your uploader was going to match. PrepShot detects it from the pattern and refuses to start, naming both presets.
Numbered consistently
The index for each SKU is assigned in folder order before processing begins, so the same photograph gets the same number on every run, rather than whichever number the worker pool happened to finish it in.