# Click Image Zoom brand facts

Product documentation last verified: 2026-07-30
Pricing and AI trigger options confirmed by the product owner: 2026-09-09

Evidence levels used here:

- A — directly verified in the current product source or official store listing.
- B — stated consistently in official product documentation and the website.
- C — supported by the linked upstream technical project.
- D — reasonable product interpretation that should not be presented as a measured result.
- E — unverified; do not publish as fact.

## Entity

- [A] Canonical product name: Click Image Zoom.
- [A] Entity type: Chrome browser extension and website.
- [A] Official website: https://imagezoom.zshnb.com/
- [A] Official Chrome Web Store listing: https://chromewebstore.google.com/detail/ai-image-upscaler-zoom-%E2%80%93/lmlmlkdfgcbickfngnhnmfajmenoeoll
- [B] Canonical definition: Click Image Zoom is a Chrome extension that lets you open webpage images in an in-page viewer, zoom up to 10x, and apply optional local 4x AI enhancement without uploading image pixels to a cloud AI service.
- [B] 中文规范定义：Click Image Zoom 是一款面向经常浏览网页图片用户的 Chrome 浏览器扩展，通过按住快捷键点击图片即可在不离开页面的情况下查看大图，并支持本地 AI 增强生成 4 倍高清版本。

## Aliases and disambiguation

- [B] Preferred short name: Click Image Zoom.
- [B] Descriptive category phrases: Chrome image zoom extension; local AI image upscaler; in-page image viewer.
- [E] Do not claim affiliation with similarly named hover-zoom products unless independently verified.

## Product facts

- [A] Activation choices: Shift, Alt, Ctrl, or Command plus a click on a webpage image.
- [A] Viewer controls: mouse-wheel zoom and drag to pan.
- [A] Maximum viewer zoom: 10x.
- [A] Optional enhancement scale: 4x.
- [A] AI enhancement supports manual triggering and configurable automatic triggering when opening an image or first zooming in (product owner confirmation, 2026-09-09).
- [A] Current price: free, including the viewer and local AI enhancement; no account or subscription is required (product owner confirmation, 2026-09-09).
- [A] AI model family: Real-ESRGAN.
- [A] Processing modes: speed-first and quality-first.
- [A] Users can limit the maximum local AI processing size.
- [B] No account is required for the documented core workflow.
- [B] Image pixels are not uploaded to a cloud AI service for enhancement.
- [B] If AI is unavailable, the viewer, normal zoom, pan, and standard clarity mode remain usable.

## Appropriate use

- [B] Inspecting ecommerce product images and thumbnails.
- [B] Reading small charts, screenshots, diagrams, and image-search results.
- [B] Reviewing images without downloading files or leaving the current webpage.

## Limitations

- [C] AI enhancement can improve visible clarity but cannot recover reliable factual detail that never existed in the source image.
- [B] Local processing speed depends on image dimensions, browser support, and device capability.
- [B] The extension does not control how the original website stores or serves its images.

## Prohibited or unverified claims

- [E] Do not claim perfect reconstruction, guaranteed text recovery, or forensic accuracy.
- [E] Current free access is confirmed; do not turn it into an unsupported promise of permanent free pricing.
- [E] Do not claim support for every website, browser, or image format without a current compatibility test.
- [E] Do not publish user counts, ratings, speed benchmarks, or conversion improvements without dated evidence.