Why Image Filenames Should Stay in English for SEO

Search engines like Google use image filenames as one of many signals to understand what an image is about. A file named "blue-leather-handbag.jpg" tells Google exactly what the image contains, while "IMG_4523.jpg" tells it nothing. But what language should those filenames be in? If your website is in French, German, or Spanish, should your image files be named in that language too? The short answer is: no. Keep them in English.

Google Images is a global search engine. English is the lingua franca of the internet. - **Broader reach**: Your images can appear in search results for English-speaking users worldwide. - **Universal understanding**: Search engine crawlers are optimized to parse English keywords in URLs and filenames. - **No encoding issues**: Non-ASCII characters can cause URL encoding problems. - **Consistency**: Major platforms (Amazon, Etsy, Shopify) all use English in their URL structures.

While filenames should stay in English, alt-text should be in the same language as the page content. Alt-text is read by screen readers, displayed when images fail to load, and used by search engines for local ranking. - **Local SEO**: Search engines use alt-text to rank images in local results. - **Accessibility**: Screen readers need alt-text in the user language. - **User experience**: Alt-text in the wrong language confuses visitors.

The optimal approach: - **Filename**: Always English, descriptive, hyphen-separated. Example: "blue-leather-crossbody-bag-with-gold-buckle.jpg" - **Alt-text**: In the page language. Example (French): "Sac bandouliere en cuir bleu avec boucle doree" This is exactly what SEOPix does automatically — English SEO filenames + alt-text in your chosen language.

1. **Local language in filenames**: Only ranks in that language, may have encoding issues. 2. **Camera filenames**: "IMG_4523.jpg" is a wasted SEO opportunity. 3. **Keyword stuffing**: Looks spammy and hurts rankings. 4. **Spaces or special characters**: Use hyphens only. 5. **Forgetting alt-text**: Missing half the SEO benefit.

SEOPix uses AI to analyze your images and automatically generates English filenames with 5-10 keywords, creates alt-text in your chosen language (7 supported), compresses images, and converts formats. All in one upload.