Compress video for YouTube

Reduce a YouTube upload when you want a smaller transfer, not a replacement for account verification.

Video compressor

Choose your target
Checking your clips…

Drop a video here

One clip. A clear maximum.

How to make your video smaller

  1. Choose a preset

    Start with a target above, or open Full controls for a custom maximum and video settings.

  2. Select your video

    Choose a local file. Review the selected maximum, any resolution cap and the advice before compressing.

  3. Download and review

    Save the result and check its quality. Upload or attach it in your destination app yourself.

YouTube permits much larger uploads

YouTube documents up to 256 GB or 12 hours, and a 15-minute default duration before account verification. Those limits are far above this compressor’s outputs. These are smaller transfer targets, not YouTube plan ceilings.

Keep a high-quality original

YouTube processes uploaded files into playback versions. Compressing too aggressively first can remove detail that another encode cannot restore. Keep your original and use a larger target when sharpness matters more than a smaller transfer.

Questions about YouTube

Can compression bypass YouTube verification?

No. Making the file smaller does not shorten it or change the account’s upload permissions.

Can I compress a full twelve-hour recording here?

No. SizeVideo Premium accepts up to three hours, and Free up to five minutes, with other input and processing limits.

Can I change a preset?

Yes. Full controls opens the normal size ruler, custom maximum, resolution, frame rate and audio settings. Switching controls keeps the selected file. Presets set a maximum; the actual result can be smaller.

Will every video reach this size?

No. Very small targets can be unsuitable or fail for a long or detailed clip. Read the advice, try lower resolution or choose a larger maximum. Compression does not trim video or bypass a destination’s content and account rules.