# Squishyfile Video Upscaler

> AI + FSR video upscaler. No upload, no sign-up, free.

- **Website**: https://squishyfile.com/video-upscaler
- **Uneed Page**: https://www.uneed.best/tool/squishyfile-video-upscaler
- **Pricing**: Free
- **Category**: Design
- **Tags**: Image Optimization, Video, Upscaling
- **Submitted by**: @hvlinhtptn
- **Launch Date**: 2026-09-17
- **Social Links**: [Twitter](https://x.com/hlinhbuilds)

## About

SquishyFile Video Upscaler is a free, browser-based tool that increases a video's resolution — turning a soft 480p or 720p clip into a sharp 1080p or 4K file — without installing any software or uploading your file anywhere. Everything runs locally in the browser using WebAssembly and WebGPU.

Unlike most upscaling tools that either lock quality behind a paywall or require a heavy desktop install, SquishyFile processes video entirely client-side and automatically switches between two upscaling engines depending on your source: a genuine AI model for videos up to 720p (best detail reconstruction), and FSR (AMD's FidelityFX Super Resolution shaders) for anything larger, which keeps processing fast without needing a powerful GPU.

Key features:

- Upscale to 2x or 4x, covering everything from 1080p to 4K output

- Automatic engine selection (AI model vs. FSR) based on source resolution

- Before/after slider to compare the result before downloading

- Supports MP4, MOV, MKV, AVI and WebM

- No file size caps, no watermark, no account or sign-up required

- 100% free, supported by ads rather than subscriptions

It's built for people who just need a quick, no-install way to sharpen an old recording, a downloaded clip, or a low-res screen capture — a lighter, free alternative to desktop tools like Topaz Video AI or paid cloud upscalers, for anyone who doesn't need studio-grade results and would rather not upload footage to a third-party server or pay for a one-off job.