# Smart Bulk Image Upload > Smart Bulk Image Upload is a Shopify app by Craftshift that bulk-uploads product images from Google Drive or Dropbox and attaches each image to the right product and variant by matching the file name to a SKU, barcode, product title, metafield or variant ID. - **What it does:** Matches image files to Shopify products and variants by file name, previews every match, then uploads the images with alt text. - **Image sources:** Google Drive and Dropbox (read-only access). - **Match by:** SKU, barcode (EAN/UPC/GTIN), product title, product or variant metafield, variant ID (exact or partial), plus AI matching (beta). - **Image order:** From the file name suffix: SKU_1.jpg, SKU_2.jpg, SKU_3.jpg. The first image becomes the variant image. - **Limits handled:** Images over Shopify’s 20 MB or 20 megapixel limits are resized automatically. Formats: JPG, PNG, WEBP, GIF. - **Scale:** Tens of thousands of images per run, in the background, with automatic retries. - **Pricing:** Free for 25 images. Unlimited uploads from $69/month (by Shopify plan), billed through Shopify. - **Languages:** The app is available in 15 languages. - **Developer:** Craftshift, a Shopify Partner based in the Netherlands. Built for Shopify certified. - **Rating:** 5.0/5 from 110+ reviews on the Shopify App Store (https://apps.shopify.com/smart-image-upload/reviews) - **Install:** https://apps.shopify.com/smart-image-upload - **Plans:** Free free (25 images); Premium $69/month (For Shopify Basic, Grow and lower plans); Premium PRO $99/month (For Shopify Advanced plans); Enterprise $149/month (For Shopify Plus plans) - **Support:** hello@craftshift.com ## Docs - [Getting started](https://bulkimageupload.com/docs/getting-started/): Install the app, connect Google Drive or Dropbox and run your first safe test upload in about ten minutes. - [How to name your image files](https://bulkimageupload.com/docs/naming-files/): The single file-naming rule, how image order works, and the naming mistakes that stop images from matching. - [Matching options](https://bulkimageupload.com/docs/matching-options/): Every matching type explained (SKU, barcode, title, metafield, variant ID and AI) and how to choose the right one. - [Review the preview and upload](https://bulkimageupload.com/docs/preview-and-upload/): How to read the matching results page, correct matches by hand, and what happens to products and variants when you upload. - [Replace or add images](https://bulkimageupload.com/docs/replace-vs-add/): When to replace a product's existing images and when to add to them, and how to keep replaced files safe. - [Limits and troubleshooting](https://bulkimageupload.com/docs/limits-and-troubleshooting/): Shopify image limits, throughput on large catalogs, and fixes for the most common matching and upload problems. ## Key pages - [Pricing](https://bulkimageupload.com/pricing/): Free plan with 25 images. Unlimited bulk image uploads from $69/month, matched to your Shopify plan. Billed through Shopify. - [FAQ](https://bulkimageupload.com/faq/): Answers about matching and bulk-uploading product images to Shopify from Google Drive or Dropbox: file naming, matching options, limits, pricing and security. - [Changelog](https://bulkimageupload.com/changelog/): What’s new in Smart Bulk Image Upload. Updates roll out automatically, with nothing to install. - [Contact](https://bulkimageupload.com/contact/): Get help with Smart Bulk Image Upload. Live chat inside the app or email hello@craftshift.com. ## Blog - [How to Bulk Upload Product Images to Shopify: 3 Methods Compared](https://bulkimageupload.com/blog/how-to-bulk-upload-product-images-to-shopify/): Compare 3 ways to bulk upload product images to Shopify: the admin, a CSV with image URLs, and automatic matching from Google Drive or Dropbox. - [Shopify Product Image File Naming: A SKU Convention That Scales](https://bulkimageupload.com/blog/shopify-product-image-file-naming/): A simple, SKU-based file naming convention for product photos that makes bulk uploads, image order and variant images automatic, with examples and mistakes to avoid. - [Shopify Product Image Size, Format and Alt Text Requirements](https://bulkimageupload.com/blog/shopify-product-image-size-requirements/): Shopify's limits for product images (20 MB, 20 megapixels, 250 images per product), plus the recommended size, best formats and how to write alt text that helps SEO. ## Optional - [Full text of docs, FAQ and pricing](https://bulkimageupload.com/llms-full.txt) - Translations: [Arabic](https://bulkimageupload.com/ar/), [Azerbaijani](https://bulkimageupload.com/az/), [German](https://bulkimageupload.com/de/), [Spanish](https://bulkimageupload.com/es/), [French](https://bulkimageupload.com/fr/), [Italian](https://bulkimageupload.com/it/), [Japanese](https://bulkimageupload.com/ja/), [Dutch](https://bulkimageupload.com/nl/), [Norwegian Bokmål](https://bulkimageupload.com/nb/), [Polish](https://bulkimageupload.com/pl/), [Portuguese (Brazil)](https://bulkimageupload.com/pt-br/), [Swedish](https://bulkimageupload.com/sv/), [Turkish](https://bulkimageupload.com/tr/), [Chinese (Simplified)](https://bulkimageupload.com/zh-cn/)