App Review Screenshot Cropper

App Review Screenshot Cropper helps developers capture clean, submission-ready screenshots at exact pixel sizes required by app review platforms. When you submit apps, listing screenshots are often rejected for incorrect dimensions, inconsistent framing, or poor quality after manual cropping. This extension makes that process faster and more reliable by letting you position a fixed-aspect selection box directly on the page, then export at your chosen preset size (default: 1600x900). Why this extension exists This tool was built with Shopify app submissions in mind, where screenshot dimensions and consistency matter during review. The same workflow also works for other submission pipelines that require strict image sizing and predictable framing. Great for Shopify app listing screenshots Chrome extension screenshots and promotional captures SaaS/app marketplace submissions Internal app review documentation Product QA and release screenshots Any workflow that needs exact output dimensions Core features Fixed-aspect capture box for consistent framing Default preset of 1600x900 (editable before capture) Drag and resize with aspect ratio preserved Export modes for quality control: Always export preset size Only downscale to preset (never upscale) Export native crop size Optional warning when upscaling may reduce quality Quick cancel with Esc Clean capture flow designed to avoid overlay artifacts How it works Open your target page. Click the extension icon. Set output width and height (or keep 1600x900). Choose an export mode based on quality needs. Start screenshot mode and position the selection box. Capture and download a PNG. Quality-focused workflow If your selected area is smaller than your target output, upscaling can blur text/UI. Use: Downscale-only mode to avoid quality loss Native mode to preserve source pixel detail Upscaling warning to catch issues before export Privacy No account required No cloud upload No external server processing Screenshot generation happens locally in your browser session If your review process depends on exact screenshot specs and consistent visuals, this extension helps you produce compliant images in fewer steps.