Launching today
Save4k
One Workspace for Video, Audio and Files
2 followers
One Workspace for Video, Audio and Files
2 followers
Take authorised media from source to finished file in one focused workspace, with a smooth workflow across desktop and mobile.
Hi Product Hunt community! 👋
I'm excited to share Save4k with you today.
Like many creators and developers, I often need to convert, compress, or trim high-resolution 4K video and audio clips. However, most online tools today feel unsafe: aggressive popups, long processing queues, and worst of all—requiring you to upload private files to third-party cloud servers.
I built Save4k with a "Local-First" architecture:
⚡ 100% In-Browser Processing: Powered by WebAssembly & FFmpeg, all processing happens locally on your machine.
🔒 Zero Cloud Storage: Your media files never touch any remote server, guaranteeing complete privacy.
🎬 4K & High Bitrate Ready: Preserves original 4K/60FPS video quality and lossless audio tracks.
🚀 Frictionless: No account registration, no sketchy ads, and free for everyday media tasks.
We currently support MP4, WebM, MKV, MP3, WAV, FLAC, and more.
I'd love to hear your feedback and suggestions for new tools to add next. Thank you for checking out Save4k! 🚀