Is Rename SEO Files really free?

Yes. The bulk renamer is 100% free, with no signup, no watermark, and no upload limits on the free tier.

Are my files uploaded to a server?

No. Renaming happens entirely in your browser using JavaScript. Your files never leave your device.

What file types are supported?

All common image formats (JPG, JPEG, PNG, WebP, GIF, SVG) and any other file type — extensions and binary contents are preserved.

Why are SEO-friendly filenames important?

Search engines use filenames as a signal for image search ranking. Descriptive, keyword-based, hyphenated, lowercase filenames help your images get found.

How the SEO Renamer works

Learn how to bulk rename images and files with custom SEO keywords in 3 steps. Intent-aware, Google-safe filenames generated 100% in your browser.

1. Drop your files
Drag and drop any number of images or files. Processing runs locally in your browser — nothing is ever uploaded to a server.
2. Add your SEO keywords
Paste keywords into the textarea or upload a .txt file (one keyword per line). The tool detects intent — product, audience, material, style, use-case — and combines them naturally. No spammy filler like "best", "cheap", or "buy" is ever added.
3. Download as ZIP + CSV
Get every file renamed with a unique, Google-safe slug, plus an alt-text CSV ready to paste into your CMS or e-commerce platform.

Try the free renamer →

How the SEO Renamer works

1. Drop your files

2. Add your SEO keywords

3. Download as ZIP + CSV