Xvid to MP4

Convert Xvid to MP4 online for free. Modernize legacy video with H.264 compression for universal device support.

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Supports: XVID

OptionsAdvanced Options - Our defaults are optimized for the best results. We recommend you keeping the defaults unless you have a specific need.
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File Compression
Preset
Video resolution
Trim

How to Convert Xvid to MP4
  1. Upload your Xvid file — Click "+ Add Files" or drag and drop your Xvid video.
  2. Adjust compression (optional) — Under "File Compression," select "Quality Preset" (Highest to Lowest), "Target file size (%)", "Specific file size," "Constant Bitrate," "Variable Bitrate," "Constant Quality" (CRF), or "Constraint Quality."
  3. Adjust resolution (optional) — Under "Video resolution," keep original, pick a preset (1080p, 720p, etc.), or enter exact width/height.
  4. Trim (optional) — Under "Trim," select "Time Range" and enter a start time and duration.
  5. Convert and download — Click "Convert" and download your MP4 file.

Why Convert Xvid to MP4?

Xvid uses the older MPEG-4 Part 2 codec, while MP4 with H.264 offers better compression, universal device support, and modern streaming compatibility. Converting Xvid to MP4 is the most common upgrade path for legacy video — making files playable on smartphones, tablets, smart TVs, game consoles, and every web browser without installing codecs.

Xvid vs MP4 (H.264)

Property Xvid MP4 (H.264)
Codec MPEG-4 Part 2 H.264/AVC
Compression Good Much better
Device support Limited Universal
Streaming Not optimized Optimized
File size (same quality) Larger 30–50% smaller

Frequently Asked Questions

Will the MP4 be smaller than the Xvid?

Yes, typically 30–50% smaller at the same visual quality. H.264 is significantly more efficient than MPEG-4 Part 2.

Can I compress while converting?

Yes. Under "File Compression," choose any of 7 methods. "Quality Preset: High" or CRF 23 gives excellent quality-to-size ratio.

Can I also resize while converting?

Yes. Under "Video resolution," change resolution. Upscaling old 480p Xvid to 720p can improve display on modern screens.

Can I trim while converting?

Yes. Under "Trim," set a start time and duration to extract a specific segment.

What devices play MP4?

Every modern device — iPhones, Android phones, iPads, Windows PCs, Macs, smart TVs, game consoles, and all web browsers.

Rate Xvid to MP4 Tool

Rating: 4.8 / 5 - 110 reviews