Under 100MB

Compress video to under 100MB for high-quality sharing with manageable file size. Signal, Reddit, and many platforms support up to 100MB.

Quick Compress
Choose a file, pick how small it should be, and compress locally.
%

Percentage is applied to the original file size.

Why This Size?

  • Signal messenger compatible
  • Reddit video uploads
  • Good balance of quality and size
  • Faster uploads than uncompressed

Quality Impact

100MB allows excellent quality at 1080p for most videos under 10 minutes. Minimal visible compression artifacts.

How to Compress

  1. Upload your video file
  2. Set target size to 100MB
  3. Choose output format (MP4 recommended)
  4. Compress and download

Compression Tips

  • Use H.264 for maximum compatibility
  • Use H.265 for better compression at the same quality
  • Preview a small section first if unsure about quality
  • Keep originals until you're satisfied with the result

Processed Locally

All video processing happens in your browser - your files never leave your device. This means instant results, complete privacy, and no upload limits.

Frequently Asked Questions

Will compressing to 100MB reduce quality significantly?

100MB allows excellent quality at 1080p for most videos under 10 minutes. Minimal visible compression artifacts.

Does the video stay on my device?

Yes, absolutely. All compression happens in your browser using WebCodecs API. Your video never leaves your device - there are no uploads to any server. It's completely private and local.

How long does compression take?

Compression time varies based on video length and your device's speed. Most videos under 10 minutes compress in 2-3 minutes. The process uses hardware acceleration when available for faster results.

What platforms require 100MB or smaller?

This file size is ideal for signal messaging, reddit posts, high-quality social sharing, client deliverables. Many messaging apps and platforms have strict size limits, and 100MB is a common threshold.

Can I compress multiple videos at once?

Currently, the tool processes one video at a time to ensure optimal quality and speed. After compressing one video, you can immediately start another without any wait time.

Related Options

Under 50MBUnder 200MB4K to 1080p