Topaz Gigapixel Alternatives

Apps similar to Topaz Gigapixel include Upscayl, which is open source with a free version. Other options are waifu2x, REAL Video Enhancer, Real-ESRGAN and chaiNNer. Image Upscaling Apps like Topaz Gigapixel are a crowded field, with more than 50 alternatives for the web, Windows, Mac, Linux and Android.

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Alternatives
Topaz Gigapixel alternatives page was last updated

Alternatives list

  1. Upscalepics icon
     4 likes

    One click Image editing website. Increase resolution, remove background, compress images all at one place. More features coming soon.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Since

    • Since 2019

    Platforms

    • Software as a Service (SaaS)
    Good alternative?
     
  2. This tool allows you to easily upscale all your PNG, JPG and GIF images en masse, such as pixel art or AI-generated art, using the hyperfast xBRZ algorithm.

    Cost / License

    • Free
    • Proprietary

    Application type

    Since

    • Since 2025

    Platforms

    • Windows
    Good alternative?
     
  3. AI PNG Enlarger is a free Windows image software tool uses AI (Artificial Intelligence) deep learning image enlargement algorithm to enlarge PNG and JPG images without Losing Quality. Unlike common image enlargement algorithms and tools that blur and mosaic the enlarged image...

    Cost / License

    • Free Personal
    • Proprietary

    Since

    • Since 2022

    Platforms

    • Windows
    Good alternative?
     
  4. Nik Collection by DxO is a powerful suite of 7 plugins offering an impressive range of creative effects and innovative tools for total editing control.

    3 Nik Collection by DxO alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Since

    • Since 2020

    Platforms

    • Mac
    • Windows
    Good alternative?
     
  5. Photo Maximizer can enlarge your photo to 1000% while reconstructing the sharpness to maintain high resolution.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Since

    • Since 2019

    Platforms

    • Windows
    Good alternative?
     
  6. img2go icon
     3 likes

    Free online image converter - Edit and convert image files online from your browser. You can select your image editing tool below.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2023

    Platforms

    • Web Browser
    • Firefox
    • Google Chrome
    • Online
    Good alternative?
     
  7. Professional perspective correction tool fixing lens distortion, horizons, and leaning buildings. Auto lens profiles, content-aware resizing, portrait reshaping, batch processing.

    Cost / License

    • Paid
    • Proprietary

    Since

    • Since 2025

    Platforms

    • Mac
    • Windows
    • Adobe Photoshop
    • Adobe Lightroom
    Good alternative?
     
  8. Super Enhance is an easy-to-use online photo editor to enhance and upscale photos automatically using Artificial Intelligence. Just upload photos and get an enhanced result in a few seconds.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2021

    Platforms

    • Online
    • Software as a Service (SaaS)
    Good alternative?
     
  9. IOPaint icon
     2 likes

    An AI-powered image editing tool that lets you effortlessly remove unwanted objects, people, defects, and watermarks, replace or add elements, generate text inside images, and seamlessly expand visuals with intelligent inpainting and outpainting.

    76 IOPaint alternatives

    Cost / License

    Since

    • Since 2024

    Alerts

    • Discontinued

    Platforms

    • Self-Hosted
    Good alternative?
     
  10. PixelForge automates a two-stage image enhancement pipeline on Windows: AI upscaling followed by smart compression, run as a single batch job across entire folders.

    Cost / License

    • Free
    • Open Source

    Application type

    Since

    • Since 2026

    Platforms

    • Windows
    Good alternative?
     
  11. Picture Enlarger is the professional software from Stepok Image Lab that allows photographers to resize images with ease. Powered by the deep learning technology(AI), it provides outstanding results comparing to traditional resize methods such "bi-cubic".

    Cost / License

    • Paid
    • Proprietary

    Since

    • Since 2020

    Platforms

    • Windows
    Good alternative?
     
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