AI Upscaler
AI-PoweredEnhance image resolution up to 4× with AI super-resolution. Powered by Real-ESRGAN.
API Key Required
This tool requires an AI API key (e.g., Replicate, Stability AI) to function. The UI is fully built — simply add your API credentials to enable real-time upscaling.
Drop your image here to upscale — PNG, JPG, WebP
Paste from clipboard·Max 25MB per file
About AI Upscaler
The AI Upscaler is a free, privacy-first utility that allows you to easily accomplish your tasks directly in your browser. Enhance image resolution up to 4× with AI super-resolution.
Like all tools on Toolhive, this tool runs entirely on your device. Your data is never uploaded to any external servers, ensuring complete privacy and lightning-fast performance. You don't need to sign up or pay to use the core features.
Whether you are a developer, designer, or just someone looking to get things done quickly, our AI Upscaler is designed to be simple, effective, and completely free.
FAQ
Is the AI Upscaler free to use?
Yes! Toolhive's AI Upscaler is completely free to use with no hidden fees or subscriptions.
Is my data safe when using this tool?
Absolutely. All processing happens locally in your web browser. We do not upload, store, or track your files or data on our servers.
Do I need to create an account?
No account or sign-up is required to use the AI Upscaler or any other free tools on Toolhive.