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Best AI tools to upscale images

We compared 1 AI tool to upscale images. 1 has a free plan. Leonardo.Ai ranks first on our task-fit signals: resolution upscaling raises the resolution of generated or edited images. Listings were last checked on Nov 6, 2026.

Upscalers enlarge images and restore detail. Compare the maximum output size, how many images the free plan processes, whether there is batch or desktop processing, and how each handles faces and text.

Preview build: this list has 1 of the 8+ tools a task page needs before it can be published (methodology, coverage rule).

The ranking

  1. 1

    Leonardo.Ai

    FreemiumFrom $12/mo

    Why it fits: Resolution upscaling raises the resolution of generated or edited images.

    Fit score 3/9: Five or more verified features; A free plan is available (stated on its pricing page); Plans and prices are verified from its own pricing page

Side-by-side

Pricing, free plan and platforms for each tool to upscale images
ToolPriceFree planPlatformsChecked
Leonardo.AiFrom $12/moYesAPINov 6, 2026

Choosing a tool to upscale images: what the data says

  • Free to try: Leonardo.Ai has a free plan.
  • Lowest listed entry price: Leonardo.Ai at $12/mo.
  • For developers: Leonardo.Ai offers an API.

Order is by fit score, from published signals; ties go alphabetically and no tool can pay for a position. How the score works.