AI Upscaler 2×
ProNeeds APIDouble your image resolution with Real-ESRGAN AI upscaling.
Coming soon
True Real-ESRGAN upscaling needs a hosted model (too heavy for browsers).
TO ENABLE THIS TOOL
Replicate / fal.ai API key with an upscaler model.
Showcase
See AI Upscaler 2× in action
Double your image resolution with Real-ESRGAN AI upscaling.
- Requires a cloud API key
- Shown in catalog until enabled
- Works on desktop and mobile browsers
How to use AI Upscaler 2×
This tool needs a cloud API before it can run.
Listed
Shown in the catalog for upcoming API support
Connect
Add a provider API key when available
Upload
Send files through the connected API
Receive
Get results once the API is enabled
FAQs
Answers to the questions people ask most about privacy, quality, limits, and AI Upscaler 2×.
AI Upscaler 2× is a premium AI tool. It runs with credits after you sign in — free browser tools on Tools2Easy do not require credits.
When this tool uses a third-party API, files may be sent to that provider for processing. Check their privacy policy before uploading sensitive content. Browser-only tools on Tools2Easy never leave your device.
Sign in is required for premium AI tools that use credits. No desktop install — everything runs in the browser.
Quality controls will apply once this tool is connected. Prefer previewing output before you rely on it.
Accepted types for AI Upscaler 2× are listed in the upload area. Most browser tools work best under about 100 MB; very large files may fail or run slowly because your device does the work.
Yes, in modern mobile browsers (Chrome, Safari, Firefox, Edge). Large PDFs, images, or videos can be slower on phones because processing uses your device memory and CPU.
Once connected, speed depends on the API and your network. Large jobs can take longer during peak usage.
Preview will be available after this tool is enabled.
Most image tools accept JPG, PNG, WebP, and GIF. Some also support HEIC/HEIF from iPhones. Exact accept types appear on the upload control for each tool.
Metadata handling depends on the provider once this AI tool is connected.
Many image tools allow multiple uploads (limits are shown in the workspace). Each file is processed on your device, so batches of large photos may take longer.
Follow the workspace instructions once the tool is connected; start with a clear source file.