ConvertOnline

Image

Audio

Video

Document

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1. Convert Online
2. Video Converters
3. WEBM to AVI

{
  "convert": "webm-avi",
  "multiple": true,
  "from": "webm",
  "to": "avi",
  "controls": [
    {
      "type": "dropdown",
      "name": "video_bitrate",
      "label": "Video Bitrate",
      "options": [
        {
          "label": "500 kbps (Low)",
          "value": "500k"
        },
        {
          "label": "1000 kbps",
          "value": "1000k"
        },
        {
          "label": "1500 kbps",
          "value": "1500k"
        },
        {
          "label": "2000 kbps (Standard)",
          "value": "2000k"
        },
        {
          "label": "4000 kbps (High)",
          "value": "4000k"
        }
      ],
      "defaultValue": "2000k",
      "desc": "Sets the target video bitrate. Higher bitrates improve quality but increase file size. 2000 kbps is a common default for standard definition AVI output."
    },
    {
      "type": "text",
      "name": "frame_rate",
      "label": "Frame Rate",
      "defaultValue": "30",
      "desc": "Specifies the number of video frames per second. Common values are 24, 30, or 60. Leave blank to keep the original frame rate."
    },
    {
      "type": "text",
      "name": "frame_size",
      "label": "Frame Size (Resolution)",
      "defaultValue": "",
      "placeholder": "e.g. 1280x720 or 640x480",
      "desc": "Sets the output video resolution. Leave blank to keep original size. Use format WxH like 1920x1080 or 640x480."
    },
    {
      "type": "dropdown",
      "name": "aspect_ratio",
      "label": "Aspect Ratio",
      "options": [
        {
          "label": "Auto",
          "value": ""
        },
        {
          "label": "4:3",
          "value": "4:3"
        },
        {
          "label": "16:9",
          "value": "16:9"
        },
        {
          "label": "1.7777",
          "value": "1.7777"
        }
      ],
      "defaultValue": "",
      "desc": "Specifies the display aspect ratio of the video. Leave as 'Auto' to retain the source aspect."
    },
    {
      "type": "dropdown",
      "name": "vcodec",
      "label": "Video Codec",
      "options": [
        {
          "label": "Auto (Recommended)",
          "value": ""
        },
        {
          "label": "Xvid",
          "value": "libxvid"
        },
        {
          "label": "MJPEG",
          "value": "mjpeg"
        },
        {
          "label": "Copy (no re-encoding)",
          "value": "copy"
        }
      ],
      "defaultValue": "",
      "desc": "Choose the video codec to use in the AVI container. 'Xvid' is widely compatible, while 'copy' skips re-encoding (only works if source codec is AVI-compatible)."
    }
  ],
  "note": "AVI is a legacy container format best suited for compatibility with older systems. Xvid or MJPEG codecs are commonly used in AVI. Be cautious with 'copy' mode — it may fail if the source codec is incompatible with AVI. Audio conversion settings can be added separately if needed.",
  "type": "video"
}