About WavyVid

WavyVid started from a simple annoyance: needing to compress a video for Discord or email, and every tool online wanting an upload, an account, a watermark, or a subscription for something that should take thirty seconds.

So it runs differently. Every tool on this site — compression, format conversion, resizing — processes your file entirely inside your browser using WebAssembly. Your video is read, edited, and exported on your own device. It never touches a server, because there's nothing here that needs to see it.

Why this matters

Uploading a video to a server means waiting on a slow connection, trusting a company with your footage, and usually hitting a paywall the moment you want anything beyond the basics. Running everything client-side sidesteps all three: it's faster (no upload/download round trip), private by construction (nothing to leak because nothing left your device), and free to keep free (no server costs scaling with usage).

What's here now

Video compression to an exact target size, format conversion, and resizing for social platforms. Background noise removal and automatic silence-cutting, both running a real audio model in your browser. AI-generated subtitles with an editable transcript, SRT/VTT export, and burned-in captions. Editing a video by editing its transcript — including automatic filler-word removal — and one-click export for multiple social platforms at once. Plus a set of smaller utility tools: trimming, speed changes, loudness normalization, audio extraction, frame grabbing, and merging audio clips. See the full list on the homepage, or read the blog for guides on getting the most out of them.

Get in touch

Found a bug, or a tool you wish existed? See the contact page.