
AI-powered image upscaling and enhancement tool

Released 27d ago
Paid
Free AI image upscaler to 16K, no sign-up, no watermarks
Free AI-powered image upscaler that scales photos and artwork 2x or 4x up to 16K. No sign-up, no paywall, with face restoration and bulk processing.

A free, browser-based AI tool that enlarges images up to 4x (up to 16K) with options for face restoration and multiple upscaling models.
Upload an image via button or drag-and-drop, select a model (Diffuser, Plus, or General), choose a 2x or 4x scale factor, optionally enable Face Restoration, then wait 1–2 minutes and download the upscaled result from the gallery.
Image Upscaling is a free, browser-based AI image upscaler that enlarges photos, drawings, AI art, and anime up to 4x, reaching resolutions of 16K (up to 256MP on the General model). Three upscaling models are available: Diffuser for restoring poor-quality or small images with realistic textures, Plus for sharp output on decent-quality images and art (up to 32MP), and General for very large outputs and transparent images. An optional Face Restoration feature helps fix blurred or pixelated faces. The tool supports PNG, JPG, and WebP inputs, bulk uploads, drag-and-drop, and automatically deletes processed images a few minutes after completion. A small daily free quota covers most casual use, with paying supporters served first during peak demand. The service is donation-funded and runs on servers in Germany, with images matched to users via anonymous cookies. An Android APK is also available via Google Play, and an API is offered for integration.
Yes, it is 100% free for small-scale use with no paywall or sign-up. A daily free quota applies, and the service is supported by donations.
Images can be scaled up to 4x, reaching up to 16K (256MP) on the General model, up to 32MP on the Plus model, and up to 6MP on the Diffuser model.
Use Plus or General for decent-quality images, art, and drawings. Use Diffuser for small or poor-quality photos where realistic texture restoration matters. Enable Face Restoration to fix blurry faces.
Images are stored only until processing completes plus a few additional minutes for you to download them, after which they are automatically deleted.
PNG, JPG, and WebP are supported. Animated formats like GIF are not supported, and transparent images work with the Plus and General models.
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