Compress MP3
Reduce MP3 file size by up to 80% while maintaining audio quality. Free online MP3 compressor - 100% browser-based, no upload required.
Compress MP4
Reduce MP4 video file size by up to 80% while maintaining video quality. Free online video compressor - 100% browser-based, no upload required.
Compress Video by Size Limit
Compress videos to platform size limits like 8MB, 10MB, 25MB, 50MB or custom targets in your browser.
What Are Media Tools?
Our Media tools give you professional-grade optimization and conversion capabilities right in your browser. Need to compress files for faster page loads, switch between formats, or resize images for a project? These tools get it done — completely free and totally private.
Why Use Our Media Tools?
- Reduce file sizes by up to 90% without any noticeable quality loss
- Convert between formats instantly — no software to install
- Process a whole batch of files at once to save time
- No sign-up, no downloads, no hassle
- Everything runs locally on your machine — your files stay private
Who Uses These Tools?
- Web developers optimizing images for faster page load times
- Designers switching between formats for different platforms
- Bloggers and content creators reducing file sizes for uploads
- Students and professionals managing documents and images
- Anyone who needs quick, reliable file optimization
Media FAQ
Are these tools really free?
They are, yes. Completely free — no sign-up, no watermarks, no file limits.
Is my data safe?
For sure. All processing happens in your browser — nothing ever gets uploaded to a server.
What file formats do these tools support?
We support all the major file formats. Have a look at each tool page for the full list.
Can I use these on my phone?
Absolutely. All tools work great on any modern browser — phone, tablet, or desktop.