Remage

Seamlessly fix and re-upload images rejected by websites due to size or dimension limits.

Remage – Fix Image Upload Errors with Custom Rules Remage helps you fix image upload failures on websites by resizing or compressing images based on your own rules. When a website rejects an image due to size or dimensions, Remage offers to fix it — automatically resizing and optimizing it to match the limits you've set. What It Does User-defined rules: Set max file size, width, and height per website On-upload detection: When an image exceeds your set limits, Remage activates. Local image processing: Resize, compress, or crop the image inside the browser. One-click re-upload: Replace the rejected image with the fixed one (where supported) Key Features Works only on sites you've configured No background scanning or automatic interception Processes JPEG, PNG, WebP, GIF, BMP Real-time preview and manual cropping tools Modern, minimal interface with dark mode support Remage is privacy-respecting by design: All image processing happens locally in the browser — no data ever leaves your device. No external servers, no analytics, no tracking. Custom site rules are stored using Chrome's storage API (local or sync). Permissions like scripting and activeTab are requested only to enable in-page script injection and tab-specific actions — and are never used for tracking or data collection Who It's For Developers uploading screenshots or assets Freelancers submitting images to clients or platforms Anyone who deals with image upload size/dimension limits Limitations You must configure site rules manually Only activates when an image exceeds those rules Does not automatically detect upload errors from websites Why Remage? Instead of guessing what a website needs, Remage lets you define the limits — and only acts when necessary. It's a minimal, local-first tool to make image uploads smoother, without bloat or overreach.