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Ranked by measurement

Best AI image upscaler

22 tested · top 22 shown

1 more could only be measured on fewer than five frames, so it is not ranked here — a partial average is not comparable with a full one.

Ordered by a seven-frame production-readiness benchmark measured from each product's public surface — not popularity, pricing or feature count. Nobody pays to appear here and the order is never edited. How it is measured →
How this field scores
low 60median 83best 97
  1. 1
    TensorPix
    TensorPix is an AI tool for enhancing and creating real estate videos and images.
    Perf 94
    Acce 96
    Sec 100
    Priv 100
    Rel 100
    Std 89
    Disc 100
    tensorpix.ai · measured 2026-11-05
    7/7 frames
  2. 2
    ImgSharpener
    AI-powered image sharpening, upscaling, restoration, and blur removal online.
    Perf 85
    Acce 97
    Sec 100
    Priv 100
    Rel 100
    Std 86
    Disc 100
    imgsharpener.com · measured 2026-11-03
    7/7 frames
  3. 3
    Pixelve AI
    AI-powered image upscaler and photo enhancer with a free tier and no login required.
    Perf 85
    Acce 97
    Sec 100
    Priv 75
    Rel 100
    Std 86
    Disc 100
    pixelveai.com · measured 2026-11-01
    7/7 frames
  4. 4
    Unpixelate
    AI tool that removes pixelation and sharpens low-resolution images online.
    Perf 97
    Acce 90
    Sec 80
    Priv 75
    Rel 100
    Std 100
    Disc 100
    unpixelate.ai · measured 2026-11-10
    7/7 frames
  5. 5
    EnhanceCraft
    AI image toolkit for upscaling, restoration, background removal, and more.
    Perf 74
    Acce 100
    Sec 60
    Priv 100
    Rel 100
    Std 100
    Disc 100
    enhancecraft.com · measured 2026-10-28
    7/7 frames
  6. 6
    ImgEnhancer
    AI tool that enhances image quality, upscales resolution, and unblurs photos online.
    Perf 75
    Acce 100
    Sec 45
    Priv 100
    Rel 100
    Std 100
    Disc 100
    imgenhancer.co · measured 2026-10-29
    7/7 frames
  7. 7
    Pixel Up Photo
    AI-powered photo and video enhancement service with upscaling, restoration, and effects.
    Perf 79
    Acce 95
    Sec 50
    Priv 100
    Rel 100
    Std 92
    Disc 100
    pixelup.photo · measured 2026-10-29
    7/7 frames
  8. 8
    Clarpex
    Online AI tool that sharpens blurry, grainy, or low-resolution photos in a browser.
    Perf 82
    Acce 100
    Sec 25
    Priv 100
    Rel 100
    Std 92
    Disc 100
    clarpex.ai · measured 2026-11-03
    7/7 frames
  9. 9
    Upscayl AI
    Upscayl AI is a web-based tool that upscales photos to 4K using AI models.
    Perf 85
    Acce 92
    Sec 25
    Priv 100
    Rel 100
    Std 97
    Disc 100
    upscayl.app · measured 2026-11-08
    7/7 frames
  10. 10
    Free Image Scaler
    Free browser-based tool to upscale and enhance images up to 8x resolution.
    Perf 44
    Acce 88
    Sec 80
    Priv 75
    Rel 100
    Std 100
    Disc 100
    freeimagescaler.com · measured 2026-11-04
    7/7 frames
  11. 11
    PixelForge 4K
    AI-powered image upscaling to 4K Ultra HD using a Real-ESRGAN-class engine.
    Perf 98
    Acce 100
    Sec 65
    Priv 25
    Rel 100
    Std 92
    Disc 100
    crystal-pixel-ai4k.lovable.app · measured 2026-11-03
    7/7 frames
  12. 12
    Sharpniq
    Sharpniq is a web tool that unblurs images in-browser or via optional cloud processing.
    Perf 64
    Acce 93
    Sec 60
    Priv 75
    Rel 100
    Std 89
    Disc 100
    unblurimage.me · measured 2026-10-29
    7/7 frames
  13. 13
    ZEnhancer
    ZEnhancer is a credit-based AI photo enhancement tool for portraits, product shots, and more.
    Perf 65
    Acce 89
    Sec 60
    Priv 75
    Rel 100
    Std 92
    Disc 100
    enhancerfree.com · measured 2026-10-29
    7/7 frames
  14. 14
    AI Image Upscaler
    Free online AI tool to upscale and enhance images up to 4x resolution.
    Perf 66
    Acce 86
    Sec 45
    Priv 100
    Rel 100
    Std 92
    Disc 85
    aiupscaler.org · measured 2026-11-05
    7/7 frames
  15. 15
    Clarivnt
    AI-powered old photo restoration that preserves the natural character of original prints.
    Perf 68
    Acce 86
    Sec 45
    Priv 75
    Rel 100
    Std 92
    Disc 100
    clarivnt.com · measured 2026-10-31
    7/7 frames
  16. 16
    Unpixelate
    Unpixelate is a web tool that reconstructs pixelated images at Standard or HD resolution.
    Perf 100
    Acce 94
    Sec 25
    Priv 75
    Rel 100
    Std 89
    Disc 87
    unpixelate.net · measured 2026-11-03
    7/7 frames
  17. 17
    Foca Upscaler
    AI image upscaler that enlarges photos up to 16K resolution.
    Perf 65
    Acce 96
    Sec 25
    Priv 75
    Rel 100
    Std 100
    Disc 100
    focaupscaler.com · measured 2026-11-02
    7/7 frames
  18. 18
    Topaz Labs
    Topaz Labs offers AI-powered photo and video enhancement software and cloud tools.
    Perf 33
    Acce 93
    Sec 60
    Priv 100
    Rel 70
    Std 73
    Disc 100
    topazlabs.com · measured 2026-10-29
    7/7 frames
  19. 19
    The Photo
    Free browser tool for RGB/CMYK color conversion and photo upscaling.
    Perf 91
    Acce 97
    Sec 25
    Priv 30
    Rel 100
    Std 92
    Disc 87
    thephoto.ca · measured 2026-11-02
    7/7 frames
  20. 20
    PhotoGlory
    PhotoGlory is Windows desktop software for restoring and colorizing old photos.
    Perf 90
    Acce 68
    Sec 25
    Priv 45
    Rel 100
    Std 92
    Disc 100
    photoglory.net · measured 2026-10-27
    7/7 frames
  21. 21
    Emerald
    Emerald is a browser-based AI image upscaler that runs on your local GPU.
    Perf 83
    Acce 91
    Sec 45
    Priv 0
    Rel 67
    Std 92
    Disc 57
    getemerald.co · measured 2026-11-02
    7/7 frames
  22. 22
    RendrFlow
    On-device AI photo editor for upscaling, colorizing, and enhancing images.
    Perf 37
    Acce 98
    Sec 20
    Priv 25
    Rel 100
    Std 79
    Disc 62
    play.google.com · measured 2026-11-09
    7/7 frames
What this does not say
This ranks how production-ready each product's public surface is — not how well it does its job. For ai image upscaler, that means it does not measure the quality of the work itself. Products whose sites block automated readers are left out rather than ranked last — we did not measure them, and bottom placement would claim something we never observed. Scores are floors: anything set at a CDN, a proxy or behind a login is invisible from the public surface.

All measured categories → · Browse the directory →