How to Use Video Compressor
- Step 1: Upload your video file.
- Step 2: Choose your target size or quality level.
- Step 3: Wait for the compression to complete.
- Step 4: Download your optimized video.
Why Use Video Compressor?
- Lossless-quality compression.
- Privacy-first: No video uploads.
- Fastest WASM-based processing.
- Supports large file sizes.
Frequently Asked Questions
Is there a limit on video size?
Limits are based on your available browser memory. 500MB+ files are usually fine.
Does compression affect video quality?
Our smart algorithms target invisible data first to keep the video looking crisp.
🔒 Your Privacy is Guaranteed
Video Compressor uses WebAssembly (WASM) to run entirely in your browser. Open your browser's Network tab while using this tool — you'll see zero requests carrying your file data. Unlike iLovePDF and Smallpdf which upload your files to cloud servers, Dumkera processes everything locally on your device. Your data never leaves your machine. We are GDPR-compliant by design.