Free online TGA to MKV converter

Convert a TGA still image into an MKV video with a chosen display duration.

Convert TGA to MKV online - free

.tga .mkv

Drop up to 3 .TGA files here or click to browse

Max 10 MB per file · No registration required · max 30 MB total

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How it works

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How to convert tga to mkv file

November 15, 2026
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101convert.com assistant
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A video editor or playback device may require an MKV video rather than a standalone TGA image. Converting makes the still image a video frame, usually held on screen for a chosen duration.

What the TGA format is

TGA (Truevision TGA) is a raster-image format used for textures, rendered frames, and other still images. Image editors such as Adobe Photoshop and GIMP, and 3D applications such as Blender, can create or export TGA files. TGA can store transparency, so an image may include an alpha channel.

What the MKV format is

MKV (Matroska) is a container for video, audio, subtitles, and metadata. It can hold video encoded with different codecs; compatibility depends on both the MKV container and the codec used inside it. Choose MKV when a workflow or player requires that container, or when you need to package video and optional audio or subtitle tracks together.

How to convert TGA to MKV

Online on 101convert.com

Open the TGA-to-MKV converter on 101convert.com and upload the image or images. Several files can be converted in one batch; the page shows the per-file size limit.
Set show each picture for to choose how long each picture appears.
Start the conversion and download the resulting MKV file or files.

Offline with desktop software

FFmpeg is free and open source, and runs on Windows, macOS, and Linux. Its command-line tools can turn one TGA still into a five-second H.264 video in an MKV container:

ffmpeg -loop 1 -framerate 25 -i input.tga -t 5 -vf "pad=ceil(iw/2)*2:ceil(ih/2)*2" -c:v libx264 -pix_fmt yuv420p output.mkv

Replace input.tga with the source filename and adjust -t 5 for the desired duration in seconds. The padding filter adds at most one pixel to an odd image dimension so the output dimensions meet the common H.264 4:2:0 requirement.

Quality and compatibility

A still image converted this way has no motion or audio; it remains visible for the specified duration. The example uses H.264 with yuv420p for broad playback support, but this encoding discards TGA transparency. MKV support alone does not guarantee playback: the device must also support the video codec inside the file.

Note: This tga to mkv conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.

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TGA vs MKV: format comparison

How the TGA and MKV formats compare on the properties that matter most for this conversion.

Comparison of the TGA and MKV file formats
Property	.TGA Targa Graphic	.MKV Matroska Video
Open standard	Partly open	Yes
Compression	Uncompressed	Both
Typical file size	Large	Large
Opens in a web browser	No	No
Further editing	Limited	Limited
Metadata support	Basic	Extensive
Plain-text readable	No	No
Best used for	Graphics and illustrations	Streaming
Introduced	1984	2002
Developer	Truevision Inc.	Matroska org
MIME type	image/x-targa	video/x-matroska

Open TGA file Open MKV file

Information about file extensions and file types is provided by File-Extensions.org

Frequently asked questions

Is the TGA to MKV converter free?

Yes, converting TGA to MKV on 101convert.com is completely free. No registration, email address or installation is required. If you need a higher file size limit or want to convert more files at once, see our plans.

How large can my TGA file be?

You can upload TGA files up to 10 MB and convert up to 3 files at once in a single batch. With a paid plan the limit is up to 2000 MB per file and 20 files at once, see our plans.

What happens to my uploaded files?

Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.

Do I need to install any software to convert TGA to MKV?

No. The TGA to MKV conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.

Did the conversion fail?

In most cases, the cause is an incorrect file format. Please upload a valid TGA file for this TGA to MKV conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.

tga to mbm tga to mov

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tga file conversion

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