H263 to HEVC Converter

Easily convert your H263 files to HEVC format in the Video category with ConvertOnline's efficient tool.

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What is H263 ?

H.263 is a video compression standard designed for low-bitrate video conferencing and streaming applications. It is widely used in multimedia communication systems to provide efficient video transmission over limited bandwidth.

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What is HEVC ?

HEVC or h.265 is the most advanced codec for now because it has the lowest bitrate without losing the image quality. The codec has three main features that distinguishes it from others: parallel decoding, random access to images within the video stream and larger maximum block size. HEVC is aimed to offer the same level of video quality as AVC (h.264), but with improved compression, that is why a video file compressed with the codec will be twice smaller.

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How to Convert H263 to HEVC in Just a Few Steps

  1. Upload your H263 file
    Click the upload button or drag & drop your file into the converter area. We support all major formats.
  2. Choose HEVC as the output format
    The tool will automatically convert your file to HEVC.
  3. Start the conversion
    Click the "Convert" button and let our tool handle everything. The conversion only takes a few seconds.
  4. Download your converted file
    Once complete, download your new HEVC file instantly.

Start converting H263 to HEVC now — it’s fast, safe, and completely online!