nowfound

AI · alternatives · 2026

RT

24 alternatives to Real time AI Video Upscaling in the browser

The story of Vectorly — four pivots, three years, and a Hopin acquisition. From video compression to AI upscaling to virtual backgrounds. Founded 2018, acquired by Hopin December 2021.

Real time AI Video Upscaling in the browser is an AI tool that enhances video quality directly in a web browser without requiring downloads or installations. It uses artificial intelligence to upscale videos to higher… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Real time AI Video Upscaling in the browser launched in 2021; newer entries below may have overtaken it.

  1. 1

    Use AI filters to enhance & upscale your app's video content

    2021 · its alternatives →

  2. 2

    Increase your resolution with AI, with no pixelation.

    2019 · upscalepics.com · its alternatives →

  3. 3

    Upscale videos up to 4K in one click

    2025 · magnific.com · its alternatives →

  4. 4

    Increase image resolution up to 4x with our free AI tool

    2022 · upscale.media · its alternatives →

  5. 5

    New Restoration model for sharper 4K results.

    2024 · pcai.nero.com · its alternatives →

  6. 6

    Powerful AI to increase photo resolution. No quality loss.

    2020 · letsenhance.io · its alternatives →

  7. 7

    Use ML to improve and enlarge images for free

    2020 · icons8.com · its alternatives →

  8. 8

    Advanced AI tech to achieve insanely high-res upscaling

    2023 · magnific.com · its alternatives →

  9. 9

    Amplify your workflow with effortless image upscaling plugin

    2024 · upscale.media · its alternatives →

  10. 10

    AI denoise, unblur, restore & upscale video to 4K - locally!

    2025 · aiarty.com · its alternatives →

  11. 11

    Creative upscaler for video

    2025 · astra.app · its alternatives →

  12. 12

    Upscale and enhance your photo, animes and cartoons in batch

    2021 · imgupscaler.com · its alternatives →

  13. 13

    Upscale your videos with machine learning

    2019 · its alternatives →

  14. 14LS

    Hey HN, this is Lina, Andrew, and Sidney from Lemon Slice. We’ve trained a custom diffusion transformer (DiT) model that achieves video streaming at 25fps and wrapped it into a demo that allows anyone to turn a photo into a real-time, talking avatar. Here’s an example conversation from co-founder Andrew: https://www.youtube.com/watch?v=CeYp5xQMFZY. Try it for yourself at: https://lemonslice.com/live. (Btw, we used to be called Infinity AI and did a Show HN under that name last year: https://news.ycombinator.com/item?id=41467704.) Unlike existing…

    2025 · its alternatives →

  15. 15LU

    Hey HN, we're the co-founders of LemonSlice (try our HN playground here: https://lemonslice.com/hn). We train interactive avatar video models. Our API lets you upload a photo and immediately jump into a FaceTime-style call with that character. Here's a demo: https://www.loom.com/share/941577113141418e80d2834c83a5a0a9 Chatbots are everywhere and voice AI has taken off, but we believe video avatars will be the most common form factor for conversational AI. Most people would rather watch something than read it. The problem is that generating video in real-time…

    Jan 2026 · its alternatives →

  16. 16

    Upscale your images, photos, cartoons and more with AI

    2023 · imageupscalerai.com · its alternatives →

  17. 17

    Transform any image-> stunning 4K quality with AI, instantly

    2024 · upscale-image.com · its alternatives →

  18. 18

    AI-native motion graphics editor

    Jul 2026 · motionly.site · its alternatives →

  19. 19

    I built FlashVSR, a high-performance video super-resolution model that enhances clarity up to 4× while keeping motion stable and natural — running up to 12× faster than diffusion-based approaches. Unlike typical upscalers that trade off realism for speed, FlashVSR combines High-Fidelity Detail Recovery, Optimized High-Speed Reconstruction, and Temporal Consistency to achieve real-time 4K enhancement. Key Features Up to 12× faster reconstruction without quality loss 1×–4× flexible upscaling to Full HD, 2K, or 4K Integrated color correction for cinematic tone Adaptive temporal attention to…

    May 2026 · chromewebstore.google.com · its alternatives →

  20. 20

    Upscale images to 10X resolution and turn any selfie into a professional AI headshot — no studio, no $300 photographer. Watermark-free results in 60 seconds, from $9/month.

    2024 · imageupscaler.io · its alternatives →

  21. 21

    Locally Increase Resolution of Images

    Jun 2026 · free-ai-image-upscaler.com · its alternatives →

  22. 22

    Bulk AI image/video upscaling for professional workflows

    May 2026 · upscalehero.com · its alternatives →

  23. 23

    Upscale your videos up to 4k on free google colab using Real-ESRGAN - yuvraj108c/4k-video-upscaler-colab

    2024 · github.com · its alternatives →

  24. 24

    Video upscaling and quality enhance powered by AI!

    2022 · avclabs.com · its alternatives →

Also compare

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →