Resize Video Online — Free, No Watermark

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MP4, WebM, AVI, MPEG, MKV, FLV, OGG, MOV, M4V, WMV, ASF, 3GP and other video files
Max file size: 200MB

All uploaded files are automatically deleted 1 hour after upload.
For permanent links you can use: https://ezgif.com/resize-video?url=https://example.com/source-video.mp4

Free Online Video Resizer: No Watermark

Resize your videos quickly and easily with our free online video resizer tool. No software installation required - just upload your video, adjust the dimensions, and download your resized file. No watermarks, no signup.

How It Works

  1. Upload your video (max file size: 200MB).
  2. Select your resize option: Width, Height, or Percentage.
  3. Choose your output format: Same format or MP4.
  4. Click "Resize" and download your resized video.

Key Features

  • Supports all video formats (MP4, AVI, MOV, MKV, WebM, and more).
  • Flexible resizing options - scale by width, height, or percentage.
  • Automatic file deletion - your video is deleted 1 hour after upload for privacy.
  • 100% free & online - no software or registration required.

Common Video Resolution Presets

Here are the most commonly used video resolutions for different platforms and use cases:

  • 1920×1080 (1080p Full HD): Standard for YouTube, Vimeo, and most streaming platforms.
  • 1280×720 (720p HD): Good balance of quality and file size for web sharing.
  • 3840×2160 (4K UHD): Ultra-high definition for professional and cinematic content.
  • 1080×1920 (Vertical 1080p): Ideal for Instagram Reels, TikTok, and YouTube Shorts.
  • 1080×1080 (Square): Perfect for Instagram feed posts and social media ads.
  • 854×480 (480p SD): Smaller file size, suitable for messaging apps and email.
  • 640×360 (360p): Compact format for previews, thumbnails, and low-bandwidth use.

You can also use Change Aspect Ratio tool to pad or stretch the video to fill a specific aspect ratio or autocrop the video to remove black bars. To crop a specific area, use our Video Cropper. To compress file size, try Video Compressor. Need to change video speed? Use our Video Speed Changer. To convert video formats, see our Video to MP4 converter.

Frequently Asked Questions

How do I resize a video online?

Upload your video, enter the desired width, height, or percentage, then click "Resize video!" to process and download the resized file.

Can I resize an MP4 video?

Yes. This tool supports MP4 and all other common video formats including WebM, AVI, MOV, MKV, FLV, WMV, and MPEG.

What size should I resize my video to for Instagram / TikTok?

For Instagram Reels and TikTok, use 1080×1920 (9:16 vertical). For Instagram feed posts, use 1080×1080 (square). For Instagram Stories, 1080×1920 works best. You can enter these dimensions directly in the width and height fields above.

How do I resize a video for YouTube?

YouTube recommends 1920×1080 (1080p) for standard uploads, or 3840×2160 for 4K. For YouTube Shorts, use 1080×1920 (vertical). Enter the desired width and leave height empty - it will be calculated automatically to maintain the correct aspect ratio.

Is this video resizer free?

Yes, completely free: no watermarks, no signup, no limits. Files are automatically deleted one hour after upload.

Will resizing reduce the quality?

Reducing the video resolution (downsizing) will naturally result in less detail, but the quality per pixel remains high. Increasing the resolution won't add detail but may be needed for certain platform requirements.

Can I resize a video without losing quality?

When keeping the original encoding ("Copy original" option), the video stream is remuxed without re-encoding, preserving maximum quality. When re-encoding to MP4 or WebM, there is minimal quality loss due to compression, but the output is optimized for the target resolution.