Step 1: Submit your 3GP files using the button above or by pull and release.
Step 2: Click the 'Transform' button to start the transformation.
Step 3: Save your converted BMP files.
3GP to BMP Transformation FAQ
How do I extract frames from a 3GP video as BMP images?
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Upload the 3GP and open the options. Frame Extraction has two modes: Single Frame saves one BMP from the second you enter (for example 1, 5 or 10.5), and All Frames saves every frame of the video as a BMP image. There is no every-Nth-frame or one-per-second mode.
At what resolution does the extracted BMP image come out?
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Same resolution as the 3GP video — a 1080p source produces 1920×1080 BMP frames; a 4K source produces 3840×2160 BMP frames. Resize after extraction if you need smaller thumbnails.
Can I extract every frame from a 3GP file as BMP?
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Yes, with All Frames in the Frame Extraction option, but watch the count: one minute of 30 fps video gives 1,800 BMP images. For a single still, choose Single Frame and enter the second you want instead.
Will the BMP images preserve the 3GP color grading?
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HDR footage is not tone-mapped: each frame is converted from the 3GP as it is decoded, so a frame from an HDR 3GP can look flat or washed out as a BMP. Standard (SDR) video keeps its colours.
How long does frame extraction from 3GP to BMP take?
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It depends on the size and length of the file. Small documents and images are usually ready quickly. Long videos take the longest, because most video conversions re-encode every frame.
Can I extract frames at specific timestamps in the 3GP video?
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One at a time. Single Frame takes one time in seconds (for example 83 for 1:23) and saves that frame as a BMP. There is no field for a list of times, so run the conversion again for each extra timestamp.
Is my 3GP video private during frame extraction?
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Yes. Uploaded 3GP files are processed on our own conversion servers, no person reviews them, and they are never shared. The upload and the converted BMP are both deleted automatically about 24 hours after the conversion, which leaves time to download the result. See /privacy/ for the full policy.
Why are my extracted BMP frames blurry?
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Almost always motion blur from the source 3GP (the camera was moving when the frame was captured). Try picking timestamps from static scenes, or extract several adjacent frames and choose the sharpest. The pipeline does not synthesize sharpness.
Does this tool support extracting one frame per scene change?
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No. The converter has no scene detection and no one-per-second mode: it saves either a single frame at the second you enter or every frame. For one image per scene, extract single frames at the times where the scenes change.
Can I use the extracted BMP frames commercially?
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Yes, subject to whatever licence governs the source 3GP content. The format change adds no claim — we add no watermark and claim no licence on the BMP output.
