SEO Image Toolkit

by pencilgrowtech · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 19 Oct 2026

Convert, resize, compress, crop, and rename images for SEO — 100% offline, plus a built-in SEO audit engine. No account needed.

Users

+2 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#261K

#218K among extensions

Version

1.7.2

updated 18 Aug 2026

Users

monthly, 2 months

Latest, 19 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months

Latest, 19 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About SEO Image Toolkit

SEO Image Toolkit is a free, privacy-respecting extension for converting, resizing, compressing, cropping, and renaming images for SEO, plus a built-in SEO image audit engine that scores your page's images and flags common issues like missing alt text, oversized images, and broken links. Everything runs 100% offline in your browser — no account, no API key, and no data ever leaves your device except the image bytes needed to process the image you're working on. Built for SEO professionals, bloggers, online sellers, and anyone who wants their images optimized without uploading anything to a third-party server.