Built by Seonghwan Jo · Daegu, South Korea · About · [email protected]
Marketplace specs verified 2026-04-17. Updated quarterly when platforms change requirements.
Shopify, Amazon, Etsy, eBay each want different sizes, weights, and backgrounds. Instead of juggling five tools, do it all in one browser workflow — bg-remove, compress, resize, convert — without uploading your inventory anywhere.
Every marketplace publishes its own spec. Using an off-spec image gets listings rejected, ranked lower, or displayed with ugly padding. Here's the quick reference we keep updated.
| Platform | Recommended size | Max file | Background | Format |
|---|---|---|---|---|
| Shopify (product) | 2048×2048 | 20MB | White or transparent | JPG, PNG, WebP |
| Amazon (main) | 2000×2000 min | 10MB | Pure white #FFFFFF | JPEG |
| Etsy (listing) | 2000×2000 | N/A | Any (flat lay popular) | JPG, PNG |
| eBay (gallery) | 1600×1600 | 12MB | Any (white preferred) | JPEG |
| Walmart | 2000×2000 | 5MB | White | JPEG, PNG |
| TikTok Shop | 800×800 min | 2MB | Any | JPG, PNG |
| Instagram Shop | 1080×1080 | 8MB | Any | JPG |
File size matters beyond storage — it affects page load, Core Web Vitals, and marketplace crawlability. These are our suggested targets:
| Use case | Target | Tool |
|---|---|---|
| Product gallery | 200-500KB | Shopify compress |
| Amazon variation | 500KB-1MB | Amazon compress |
| Etsy listing main | 300-800KB | Etsy compress |
| Instagram feed | 100-300KB | Instagram compress |
| Print-on-demand | 4-10MB (300 DPI) | Resize + DPI |
Required by Amazon main image. Use when the platform mandates or when you want a clean catalog feel. Export to JPEG.
Best for Shopify variants, hero sections, and compositing. Ships as PNG — larger file but crucial for layered designs.
Etsy and Instagram reward context shots. Don't remove the background — composition is the selling point.
Amazon detects and rejects. Use the exact #FFFFFF — our bg-remove tool exports pure white by default.
Enlarging a 500px photo with bicubic looks blurry. Use AI upscale for 2× / 4× without loss.
PNG is lossless but 3-5× larger than JPEG for photos. Only use PNG when transparency is needed.
Our Compress tool preserves color profiles while stripping GPS — keeps brand color accurate.
Never. All processing happens in your browser. The server only records an anonymous count of how many times a tool was used.
Yes — Premium tier supports 50-file batches with ZIP export. Free tier is 3 per batch.
WebP if your theme supports it (30-45% smaller than JPEG at equivalent quality). Otherwise JPEG at 85% quality.
Use the AI upscale tool to enlarge, then resize down to 2000 exactly. This beats bicubic upscaling for crispness.
Free tier: 20 uses/day, 3-file batches, ads. Premium $3.99/month: unlimited, no ads, 50-file batches.
Yes. Use our Resize tool to hit 300 DPI and the target print dimensions. Most POD services want PNG with transparency for apparel.
JPEG conversion preserves sRGB. For product photography accuracy (especially fashion), work in sRGB throughout.
Not yet — in our Phase 3 roadmap. Today you can upload batch results manually via Shopify's media library.
Marketplace specs verified 2026-04-17. Updated quarterly when platforms change requirements.