ImageTight — Image Compressor

Scan webpages for heavy images and SEO issues. Compress to WebP/AVIF instantly. Get your API key at imagetight.com/pricing.

ImageTight is a web performance and SEO assistant for developers, marketers, and site owners. Scan the current tab to find oversized, unoptimized images and missing alt attributes, then compress images directly in your browser or via ImageTight Cloud. Choose WebP, AVIF, JPEG or PNG output, download originals, and generate AI Alt Text using Google Gemini or ImageTight API. What you get: Free page audit: scan any website with zero credits required Per-image details: file size, format, dimensions and source URL 1-Click compression from the popup or right-click context menu Bulk compress large images (works at scale — up to 1,000 images) Local browser compression (private & free) or Cloud API (higher quality) AI-generated Alt Text for accessibility and SEO Key Features (store bullets) ✔ Instant page audits: find heavy images and missing alt tags ✔ One-click compress: convert any image to WebP/AVIF/JPEG/PNG ✔ Context menu: right‑click any image to compress or generate Alt Text ✔ Bulk actions: compress or download many images at once ✔ Local mode: compress entirely in your browser (no upload, privacy-friendly) ✔ Cloud mode: high-quality compression via ImageTight Cloud (API key) ✔ AI Alt Text: generate descriptive alt text with Google Gemini or ImageTight API ✔ HEIC support: handles iPhone HEICs and modern formats Who should install SEO professionals pursuing faster PageSpeed scores WordPress owners fixing “next-gen formats” recommendations Web designers optimizing assets before delivery E‑commerce merchants improving product page load times Why install (benefits) Faster pages, better SEO, and improved Core Web Vitals Save bandwidth and accelerate pages on slow mobile networks Fix accessibility gaps with AI-generated alt text Quick, actionable optimizations without leaving your browser Permissions & Privacy (suggested store text) Permissions used: activeTab, storage, scripting, contextMenus, downloads, plus host_permissions: "<all_urls>" Privacy summary: Local mode compresses images entirely in your browser — images never leave your machine. Cloud mode uses your ImageTight API key to upload images to our compression endpoint; you control whether to enable cloud processing. API keys and settings are stored locally in your browser extension storage. We do not sell your data. Perfect for Pakistan & South Asia (promo blurb) Optimized for slow and metered mobile networks: ImageTight reduces page weight and speeds up pages for users on 3G/4G. Ideal for publishers, stores, and agencies across Pakistan and South Asia who need faster page loads and lower data costs.