✓ Free AI Video Upscaler
Free, open-source AI tool that upscales videos and images entirely in your browser, no signup required.
Why we recommend them
Free AI Video Upscaler applies AI super-resolution models (Anime4K, RealESRGAN) via WebGPU to upscale videos and images directly in the browser, with no installation, account, or file uploads to a server. It's aimed at casual users who want a quick, no-fuss way to upscale a few clips, and works especially well on animated content.
✓100% free and open source, with no signup, watermarks, or file uploads—processing happens client-side in the browser
✓Choice of model sizes (Small, Medium, Large, XL) to trade off speed vs. quality; requires a WebGPU-capable browser like Chrome or Edge
✓Limited to browser-playable video formats (no HDR, limited codec support); a paid cloud-based sibling tool (Fast AI Video Upscaler) handles broader formats and faster processing
What we actually verified
8.5/10 TrustScore—Money-back guarantee verified
✓Free trial available“…tations Q: Is this really free? A: Yes, completely free. No trial period, no credit card required, no hidden fees. Process unlimi”
✓Reachable customer service“…Travis Street, Suite 2101 #1064 Houston, TX 77002 Contact: support@katana.video What we do NOT collect Your videos or any content”
✓No fine-print return conditions
✓No unrealistic claims detected
Vetted 2026-07-15 · How we vet →
Straight referral — we earn nothing from this link.
Common questions about Free AI Video Upscaler
Is Free AI Video Upscaler legit and safe to buy from?
Yes — Free AI Video Upscaler passed the WhatiseBrokering.com vetting checklist (try before you buy, no fine-print returns, a real way to reach them, realistic claims only) before being listed. We remove companies that stop meeting the standard.
Can I try Free AI Video Upscaler before committing?
Yes — our vetting verified that Free AI Video Upscaler offers a free trial, so you can try before you pay. No fine-print traps were detected at the time of vetting.
How do I reach Free AI Video Upscaler if something goes wrong?
Free AI Video Upscaler publishes a real customer-service contact (phone or email) — that's a listing requirement. If you can't get a response, tell us at partnerships@whatisebrokering.com and we'll review their listing.
Why is Free AI Video Upscaler listed on WhatiseBrokering.com?
We discovered and vetted Free AI Video Upscaler ourselves. They don't pay us anything — they're listed purely because they meet the standard.
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