Safari reloaded while the previous AI job was active. This usually means iOS closed the WebContent process under memory pressure. This build will apply a stricter safe input limit for the next job.

Private AI Upscaler · Mobile Lite v2

Safari-safe bundled ONNX Runtime Web runs compact Real-ESRGAN SRVGGNetCompact on your device. Your photo is never uploaded by this app.

🔒 100% client-side processing

1. Choose an image

PNG, JPG, JPEG, WebP, and most browser-supported image formats.

🖼️

Drop your image here or select it from your device

No file selected

2. Upscale settings

Mobile Lite replaces the failed 67 MB RRDB model with a validated 4.87 MB compact Real-ESRGAN model.

Image category

Scale

2x 4x 8x

Quality level

Download format

Mobile engine policy

Processing engine Checking…

The worker is checking local WASM runtime and cache status.

Heavy AI work runs in a background worker so the page stays responsive.

Engine diagnostics and exact errors

No engine errors yet.

iPhone memory safety Waiting for image

Select an image to see its effective AI input size, output size, and estimated peak memory.

Default: 2x Medium JPG in Mobile Stable mode. The app verifies compact Real-ESRGAN on a 16×16 diagnostic input before it requests or decodes the selected image.

Preparing… 0%

AI model cache status will appear after the app starts.

3. Before / After

Move the slider to inspect the AI-generated result.

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BEFORE AFTER