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Best Gigapixel AI Alternatives

Gigapixel AI is described as 'helps you do a single thing very well: increase image resolution in a natural way. This is pretty hard to do. Most upscaling algorithms don’t know how to accurately fill in missing pixels, so you end up with blocky low-quality results' and is a Image Upscaling app in the photos & graphics category. There are more than 10 alternatives to Gigapixel AI for a variety of platforms, including Windows, Online / Web-based, Android, Mac and SaaS. The best alternative is waifu2x, which is both free and Open Source. Other great apps like Gigapixel AI are Waifu2x Caffe, Bigjpg, Let's Enhance and PhotoZoom Pro.

Gigapixel AI alternatives are mainly Image Upscaling Apps but may also be Image Editors. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Gigapixel AI.
This page was last updated May 17, 2022
  • Mac
  • Windows
  • Adobe Photoshop

Gigapixel AI helps you do a single thing very well: increase image resolution in a natural way. This is pretty hard to do....

Learn more about Gigapixel AI

  1. waifu2x

    • FreeOpen Source
    • Online

    Image Super-Resolution [upscaling] for Anime-style [low detail] art or images using Deep Convolutional Neural Networks.

  2. Waifu2x Caffe

    • FreeOpen Source
    • Windows

    Waifu2x Caffe rewrites only the conversion function of the image conversion software "waifu2x" using Caffe and is software developed for Windows. Although it can convert with CPU, using CUDA (or cuDNN) can convert faster than CPU.



  3. Bigjpg

    • FreeProprietary
    • Mac
    • Windows
    • Online
    • Android

    Using the latest Deep Convolutional Neural Networks(based on waifu2x). It intelligently reduces noise and serration in images to enlarge them without losing quality. See demo images.

  4. Let's Enhance is an online platform that offers image upscaling, JPEG-artifacts removal and color/tone enhancement.

    Let's Enhance vs Gigapixel AI opinions
    pros, cons and recent comments
    Aubestel

    In my experience, it is not a site that can give a good quality.

    Negative comment 12 months ago
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    If this Comment contains spam or other abuse, notify admins about it.

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  5. PhotoZoom Pro

    • Mac
    • Windows

    PhotoZoom Pro not only creates larger images than any other software (up to 1 million by 1 million pixels), it also produces higher quality results.



  6. AI Image Enlarger

    • FreemiumProprietary
    • Online
    • Android
    • iPhone

    AI Img Enlarger is an online tool which could enlarge images without losing quality based on our AI technology and deep learning.

  7. Scapix

    • FreeOpen Source
    • Windows
    • Linux

    An image, gif and video upscaling and denoiser app developed with electron, react, waifu2x and ffmpeg.

  8. Smart Upscaler

    • FreemiumProprietary
    • Online

    AI upscaling with a great interface. Upload a photo, download a photo. Upload a batch, download a batch. Best in class for vector images, up to the level with photos. Resolution is limited to 3000x3000 as of November 2020.

  9. Real-ESRGAN

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    Real-ESRGAN aims at developing Practical Algorithms for General Image/Video Restoration.

  10. Upscale.media

    • FreeProprietary
    • Online
    • Android
    • iPhone
    • iPad
    • Android Tablet

    With Upscale.media anyone can now upscale and enhance images, whether they’re a professional photographer or a novice. Upscale.media is the fastest, most-intuitive AI-powered Image upscaling and enhancing tool in the market today.

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Showing 10 of 24 alternatives