The photoZseo blog
Notes on product photos, marketplace specs and the workflows that actually save sellers time.
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Bulk CSV/XLSX import to 46 marketplaces — auto-detect 41 platforms
Drop a Shopify, Amazon or Etsy export into photoZseo. We detect 41 platform signatures, pull photos in parallel and re-export to 46 marketplaces.
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photoZseo on Mac: product photo editor with keyboard shortcuts
Edit and export product photos on macOS with native shortcuts, Finder drag-drop and iCloud sync to iPhone and iPad. Built on Mac Catalyst.
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B2B quote builder for e-commerce: VAT, IBAN, HS codes and e-signature in 2026
A 2026 reference for indie e-commerce sellers building B2B quotes — VAT modes, IBAN, HS codes, Incoterms 2020, e-signature legality and a practical workflow.
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Cross-border selling 2026: how indie sellers reach 1.4 B Chinese buyers without an ICP
A practical 2026 guide to Temu, SHEIN, DHgate, Made-in-China and Global Sources for indie sellers who don't have a Chinese entity or an ICP license.
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Product photo SEO 2026: the 13 fields Google and ChatGPT actually read
A field-by-field breakdown of what search engines and LLMs extract from a product listing in 2026 — and the 13 inputs that move the needle for both.
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Shopify CSV upload vs direct API: which actually scales for indie sellers in 2026
A practical 2026 breakdown of Shopify product imports via CSV versus the Admin API — rate limits, error recovery, audit trail, and when each path wins.
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WebP vs JPEG vs PNG for product photos: a 2026 benchmark
A 2026 benchmark of WebP, JPEG and PNG for product photography — file size, visual quality, marketplace support and the right format per platform.
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TikTok Shop photo sizes: the complete 2026 guide
Every image size, aspect ratio, and format TikTok Shop requires — covering product photos, main banner, and live-selling tiles.
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Etsy SEO: how product photography actually moves rankings
Why the right photo gets found on Etsy — filename structure, alt text, and the specs that map to Etsy's image crawler.
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Amazon product photo requirements in 2026
Exact sizes, file types and background rules Amazon enforces on product images — and how to pass them on the first upload.