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    Convertly Converter

    Convert MP4, MOV and MKV video

    Change the format of your clips between MP4, MOV, AVI, MKV, WebM and GIF, adjust the 1080p, 720p or 4K resolution and pick H.

    Accepted source formats

    MP4
    MOV
    MKV
    AVI
    WebM
    FLV
    M4V
    TS
    3GP
    OGV

    Available output formats

    MP3
    JPG
    PNG
    PDF

    How it works

    1

    Select your video file to convert

    2

    Choose output format and quality

    3

    Start conversion and download the result

    Common mistakes

    • Using a source file of poor quality.
    • Publishing without checking the final result.
    • Confusing file size, dimensions and quality.
    • Overwriting the original file without keeping a copy.

    Pro tips

    • Always keep an original version.
    • Test several settings before downloading.
    • Use WebP for the web when possible.
    • Choose descriptive file names for SEO.

    Privacy and file handling

    File handling depends on the selected tool and format. For sensitive files, review the tool information before starting the operation.

    How to convert a MP4, MOV, WebM file to MP4, WebM, GIF, MP3?

    Drag and drop or select your MP4, MOV, WebM file from your device. Click "Convert" and wait a few seconds. Get your converted MP4, WebM, GIF, MP3 file instantly. Convert MP4, MOV, WebM files to MP4, WebM, GIF, MP3 online. Conversion is available on the free plan within its daily usage quota.

    Supported formats

    Source format: MP4, MOV, WebM. Target format: MP4, WebM, GIF, MP3. The final format should match how you plan to use it. A quick check can prevent problems later. Always check the output file before sharing it. Choose a file, run the conversion, then check the result before downloading it.

    What is the maximum MP4, MOV, WebM file size?

    The practical file-size limit depends on the format, browser and memory available on your device. If a file fails, try a smaller version or split it when the tool supports that workflow. Some elements may change during conversion, so open the output and check it before using or sharing it.

    Which browsers are compatible?

    Use a recent, up-to-date browser. Behaviour can vary with the file format, available memory and the features supported by your device. Always check the output file before sharing it. The final format should match how you plan to use it. Keep the original until you have approved the result.

    Can I use this tool on a mobile device?

    You can try the tool on a phone or tablet with a recent browser. Large files may require more memory or be easier to process on a desktop computer. Choose a file, run the conversion, then check the result before downloading it. Current quotas and higher plans are shown on the Pricing page.

    Discover all our tools

    Convert, compress, merge and edit your files in a few clicks.

    See all tools

    Complementary tools

    PDF → PNGJPG → PDFMP4 → PDFMP3 → WAV

    Guides and tutorials

    Learn how to use our tools with our detailed guides.

    Blog — Convert Video

    Frequently asked questions

    Click the drop zone or drag and drop your MP4, MOV, MKV, AVI, WebM, FLV, M4V, TS, 3GP, OGV file (.mp4, mov, mkv, avi, webm, flv, m4v, ts, 3gp, ogv extension). Encoding to the MP3, JPG, PNG, PDF format starts automatically — no software to install. Then download your transformed file.

    Conversion is available on the free plan within its daily usage quota. Current quotas and higher plans are shown on the Pricing page.

    The practical file-size limit depends on the format, browser and memory available on your device. If a file fails, try a smaller version or split it when the tool supports that workflow.

    Use a recent, up-to-date browser. Behaviour can vary with the file format, available memory and the features supported by your device.

    You can try the tool on a phone or tablet with a recent browser. Large files may require more memory or be easier to process on a desktop computer.
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