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What is Image Upscale?
Image Upscale is a free online developer tool that upscale images using AI to increase resolution while preserving detail. Like all FluxBench tools, it runs entirely offline in your browser — no data is ever sent to any server.
How to use Image Upscale
1
Open the Image Upscale tool on FluxBench
2
Upscale images using AI to increase resolution while preserving detail
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Copy or download your result — ready to use
Common use cases
- Quick image upscale tasks during development
- Processing data without installing desktop software
- Privacy-sensitive work where data must never leave your device
Frequently Asked Questions
Is Image Upscale free to use?
Yes, Image Upscale is completely free on FluxBench. No account, no signup, no payment required.
Does Image Upscale send my data anywhere?
No. All FluxBench tools run 100% offline in your browser. Your data never leaves your device — we have no backend servers.
Can I use Image Upscale on mobile?
Yes, FluxBench works on any modern browser including mobile. Just open the tool page on your phone or tablet.
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