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Best AI Image Upscalers in 2026

AI image upscalers are for enlarging images, with the listed options spanning tools such as Real-ESRGAN, NextGenUp, and Bigjpg. Compare them on maximum upscale and output formats to see what image sizes and file types are listed. Batch processing and API access may matter if you handle multiple images or want programmatic access; desktop app availability and video upscaling provide other points of distinction. The ranking also includes free-plan availability and the price each entry is paid from. Use those details to weigh image handling, access, and cost as you compare the entries.

  1. 1

    Real-ESRGAN

    Free plan Open source LinuxMacSelf-hosted+2

    Real-ESRGAN offers restoration models, portable executables and a Python implementation with broader scaling options.

    8.5 Free plan Visit site
  2. 2

    Bigjpg

    by Bigjpg
    Free plan AndroidAPIiPhone+3

    Bigjpg provides image enlargement controls, noise reduction, and support for both photos and artwork.

    7.6 Free plan · paid from $6 Visit site
  3. 3

    Cutout.Pro

    by Cutout.Pro
    Free plan AndroidAPIiPhone+4

    Cutout.Pro offers background removal, replacement, batch processing, and a correction brush, with previews available before spending credits.

    7.6 Free plan · paid from $5/mo Visit site
  4. 4

    Adima Image Upscaler Pro

    by Adima Image Upscaler Pro
    Free plan AndroidWindows

    Adima Image Upscaler Pro offers batch image upscaling, multiple output formats, and a free allowance.

    7.4 Free plan · paid from $7.99/mo Visit site
  5. 5

    Imglarger

    Free plan AndroidiPhoneMac+1

    Imglarger combines AI image workflows with browser editing and conversion tools. The Free plan has defined credit, input-size and scale limits; paid plans add higher allowances and batch processing.

    7.4 Free plan · paid from $9.99/mo Visit site
  6. 6

    Claid

    by Claid
    Free plan APIWeb

    Choose Claid if your marketplace or ecommerce workflow needs product image generation and editing, batch processing, or API access.

    7.3 Visit site
  7. 7

    Icons8 Smart Upscaler

    Free plan APIMacWeb

    Icons8 Smart Upscaler combines web and API enlargement with batch handling, sharpening, and noise reduction.

    7.3 Visit site
  8. 8

    NextGenUp

    Free plan LinuxMacSelf-hosted+2

    NextGenUp combines local processing with image and video enlargement, face restoration, and a non-enlarging Enhance mode.

    7.3 Free plan Visit site
  9. 9

    AI Upscale

    Free plan Web

    AI Upscale offers several model choices, image and video workflows, and a free credit allowance. Review file limits and credit plans before choosing a paid option.

    7.2 Free plan · paid from $2/mo Visit site
  10. 10

    Image Upscaler

    Free plan APIWeb

    Image Upscaler offers online AI tools for image editing, with a limited free allowance and paid monthly credit plans.

    7.2 Free plan · paid from $9.90/mo Visit site
  11. 11

    TensorPix

    Free plan AndroidAPIiPhone+4

    TensorPix combines online video and image enhancement with several related creation tools. Its free plan has input, storage, and retention limits, while API access requires a subscription.

    7.2 Free plan · paid from $5.50/mo (annual) Visit site
  12. 12

    ImgUpscaler

    by ImgUpscaler
    Free plan Web

    ImgUpscaler offers web-based enlargement with batch processing and a range of monthly credit allowances.

    7.0 Free plan · paid from $9.90/mo Visit site
  13. 13

    Nero Lens

    by Nero Lens
    Free plan AndroidiPhone

    Nero Lens brings photo restoration, AI editing, batch processing, and creative styles into a mobile app. Its free plan provides an entry point, while video upscaling is not included.

    7.0 Free plan Visit site
  14. 14

    ProductImageUpscale AI

    Free plan APIWeb

    Choose ProductImageUpscale AI for clear, low-resolution product photos when catalog batches, store sync, or API access matter.

    7.0 Free plan · paid from $19/mo Visit site
  15. 15

    Upscal

    by Upscal
    Free plan iPhoneMacWindows

    Upscal combines local photo and video enhancement, batch processing, and offline use after setup. Its results depend on the input and device, and it cannot recreate missing detail.

    7.0 Free plan Visit site
  16. 16

    LetsEnhance

    by LetsEnhance
    Free plan API

    LetsEnhance offers multiple upscale factors, custom dimensions, and several enhancement modes, with batch processing and API access.

    6.9 Free plan · paid from $9/mo (annual) Visit site
  17. 17

    Ximilar Image Upscaler

    by Ximilar Image Upscaler
    Free plan APISelf-hostedWeb

    Ximilar Image Upscaler combines bulk processing, two model options, and asynchronous API requests.

    6.8 Free plan · paid from $69/mo Visit site
  18. 18

    Upsampler

    by Upsampler
    Free plan API

    Choose Upsampler if you need AI image upscaling through an API and want batch processing or a custom maximum scale.

    6.7 Free plan · paid from $15/mo Visit site
  19. 19

    UpscaleAI

    Free plan Web

    UpscaleAI combines image and video enhancement with a range of specialized image tools. Check the monthly credit allowance and file-size limits against your intended work.

    6.6 Free plan · paid from $9.99/mo Visit site
  20. 20

    Upscale.media

    by Upscale.media
    Free plan API

    Upscale.media offers browser-based image enhancement, batch processing, and API access, with a free plan and paid credit options.

    6.6 Free plan · paid from $5.99 Visit site
  21. 21

    Waifu2x-Extension-GUI

    Free plan Windows

    Choose Waifu2x-Extension-GUI if you want a portable Windows app for batch upscaling and video frame interpolation, with several built-in algorithms and broad GPU support.

    6.5 Free plan Visit site
  22. 22

    Enlarger

    Free trial MacWindows

    Enlarger offers local, repeatable upscaling with batch support and a watermark-free trial. Check hardware compatibility and the differing listed payment terms before choosing a license.

    6.2 From 39 Visit site
  23. 23

    ON1 Resize AI

    by ON1 Resize AI
    Free trial MacWindows

    Resize AI pairs photo enlargement with batch processing, face recovery and print-oriented tools.

    5.9 Visit site
  24. 24

    Topaz Gigapixel

    Paid AndroidAPIiPhone+3

    Topaz Gigapixel offers image enlargement, multiple AI models, batch processing, and local or cloud rendering.

    5.6 From $12/mo (annual) Visit site
  25. 25

    UpscaleAPI

    by UpscaleAPI
    Free trial APIWeb

    UpscaleAPI offers credit-based image enlargement through both a dashboard and API, including optional face enhancement and several output formats.

    5.6 Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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