100KB Extension v1.1.1: Compress & resize files in 0ms directly in Google Chrome
Embed browser-based WebAssembly image and PDF compression into your React, Next.js, WordPress, or Shopify apps. Free for open-source with viral backlinks, or unbranded with automated Commercial Licensing.
100% self-serve. Automated license key delivery via LemonSqueezy.
$0 / forever
Free client-side WebAssembly SDK for open-source & community projects.
Included Features:
$19 / month
100% Unbranded license key for production SaaS apps, e-commerce, and agency clients.
Everything in Free, Plus:
Secured & processed by LemonSqueezy. Cancel anytime.
Side-by-side breakdown of Free vs Commercial execution.
| Specification | Developer Free ($0) | Commercial ($19/mo) |
|---|---|---|
| 1. Processing Engine & Performance | ||
| Execution Location | 100% Local RAM / GPU | 100% Local RAM / GPU |
| Server Overhead & Latency | 0ms (Zero Server Latency) | 0ms (Zero Server Latency) |
| Monthly Operation Limits | Unlimited (Unmetered) | Unlimited (Unmetered) |
| GDPR & Data Privacy | 100% Local Device Privacy | 100% Local Device Privacy |
| 2. Branding, Customization & All 18+ Tools | ||
| Default "Powered by 100KB" Link | Included (Viral Backlink) | REMOVED (100% Unbranded) |
| Domain Whitelisting Lock | Not Required | ✓ Automated Domain Lock |
| Custom Target KB Controls (20KB - 10MB) | ✓ Included | ✓ Included |
| Vector PDF Compression, Merge & Split | ✓ Included | ✓ Included |
| ICAO Biometric Passport Photo Cropper | ✓ Standard Engine | ✓ High Precision Biometrics |
| Studio AI Background Removal & Stamp Cleaner | ✓ Included | ✓ Included |
| All 18+ Media & Document Tool APIs | ✓ Full Access | ✓ Full Access (Unbranded) |
| 3. Platform & Storage Integration | ||
| React / Next.js / Vue / Angular | ✓ Native NPM Package | ✓ Native NPM Package |
| WordPress & Shopify Liquid | ✓ Native Script Tag | ✓ Native Script Tag |
| AWS S3 & Cloudflare R2 Helper | ✓ 1-Line Adapter | ✓ 1-Line Adapter |
| Customer Support Requirement | 100% Self-Serve | 100% Self-Serve (Automated) |
Everything you need to know about our automated WASM licensing.