For Shopify merchants

Speed up your store by removing dead app code

Name: ThemeSweep
Author: JMS Dev Lab

ThemeSweep finds and removes leftover code from uninstalled Shopify apps — the snippets, scripts, and styles that didn't get cleaned up when the app was removed. Faster theme. Cleaner code. Better Core Web Vitals.

Try it free

What it does

Detects orphan codeScans every theme file for snippets and scripts left over from uninstalled apps. Shows exactly what's no longer needed.
One-click cleanupRemove dead code with confidence. ThemeSweep creates a backup of every change before applying.
Speed impact reportBefore/after Core Web Vitals so you can see the load-time savings from each cleanup.
Safe by defaultWorks on a duplicate of your live theme. Nothing changes on your published store until you publish the cleaned version.

Pricing

Starter
$9.99/mo
1 theme · monthly scan
Pro
$19.99/mo
5 themes · weekly scans
Agency
$39.99/mo
Unlimited themes · API

Built by JMS Dev Lab

ThemeSweep is one of several practical small-business tools from JMS Dev Lab. Sister apps for Shopify stores: SpamShield (block contact-form spam), ProfitShield (real-time margin tracking), SmartCash (cashflow forecasting). Or see all apps.