HEIC to MPEG-2 Converter

Why a Still Photo Becomes an MPEG-2 Clip

This page is for the case where a DVD-authoring, broadcast or legacy MPEG-2 workflow refuses to accept a picture file and wants video instead. The conversion takes an iPhone HEIC photo and encodes it as MPEG-2 (H.262) video that holds the image motionless for a duration you choose — no movement, no audio track, just the photograph rendered as a standards-era video stream that older tools will ingest. What follows covers the settings that matter, the two that quietly do not, and the places this falls short.

How to Convert HEIC to MPEG-2

1. Upload Your HEIC Photos: Drag the files onto the page or click "+ Add Files". Several photos are fine; they are used in listed order.
2. Set the Image Duration: This decides how long each photo is held on screen — 5 seconds per frame by default, from a single frame up to 10 seconds.
3. Choose the Frame Size and Background Color: Under "Video resolution", "Keep original" uses the photo's own pixels; "Width x Height" with the unit switched to Pixels is how you enter a DVD frame such as 720 x 480. "Background Color" is White by default and fills the bars around a photo that does not match the frame shape.
4. Convert and Download: Click Convert and save the clip. No sign-up, no watermark. Files are uploaded over an encrypted connection, converted on our servers, and deleted automatically a few hours later.

Walk-through: What Actually Changes the Output

The encoder writes one frame per second with B-frames disabled, because every frame of a still-image clip is identical. Three things then decide what you end up with.

• Frame size is the real size control. MPEG-2 has no constant-quality mode, so its rate control needs a bitrate target — and a photograph has no source bitrate for the encoder to scale from. The encoder therefore falls back to a floor derived from the output frame dimensions. Scale the picture down to a DVD-sized 720 x 480 and the file shrinks dramatically; leave a 12-megapixel photo at full size and it will not.
• The Quality Preset does not move the needle here. All three File Compression modes — Quality Preset, Constant Quality and Constraint Quality — are constant-quality concepts, and MPEG-2 cannot use them. Set them however you like; the frame size and the duration are what change the result.
• Duration is close to free. Because each frame repeats, holding a picture for ten seconds costs very little more than holding it for two. Pick the length your project needs rather than the shortest one.
• Aspect ratio mismatches get filled, not stretched. A portrait iPhone photo dropped into a 4:3 or 16:9 frame is centred with the Background Color filling the sides. Choose Black in the dropdown to match DVD and broadcast convention.

HEIC and MPEG-2 Compared

MPEG-2 is the mandatory video codec of DVD-Video and is still carried by ATSC and DVB digital broadcast and by HDV tape formats. That ubiquity is the whole reason to convert: authoring software and older set-top hardware reject a HEIC outright but accept MPEG-2 without argument. The patent position is settled too — the last US patent expired on 23 February 2018, and the patents had lapsed worldwide by January 2024 with the sole exception of Malaysia.

Frame Sizes for Legacy Targets

The Fixed Resolutions list is built around modern display sizes, so the standard-definition broadcast frames are not in it — enter those by hand with the unit dropdown set to Pixels rather than Percent.

Common Errors and How to Fix Them

• "The clip is silent." Expected. A photo carries no audio, so nothing is written. Add a soundtrack in your authoring tool or editor after import.
• "Nothing moves." Also expected. One photograph produces one motionless frame held for the duration you set.
• "The file is enormous." MPEG-2 is an inefficient codec and the encoder is targeting a bitrate derived from your frame size. Scale the picture down before blaming the duration, or shrink the result with Compress MPEG-2.
• "My player will not open the .mpeg2 file." The bytes are an MPEG program stream — the same container a .mpg file uses. Renaming the download to .mpg is usually all it takes.
• "The authoring software rejects the frame size." DVD projects insist on exactly 720 x 480 or 720 x 576. Re-run the conversion with those numbers entered under "Width x Height".
• "There are white bars at the sides." The photo's aspect ratio does not match the frame you chose. Keep the original resolution, pick a frame with the same ratio, or set Background Color to Black.

When This Doesn't Work

The clip is written at 1 frame per second, which is fine for a still but is not DVD-compliant — DVD-Video expects 29.97 or 25 frames per second, so a strict muxer will re-encode the clip on import. Most consumer authoring applications do that automatically and you will never notice; a professional MPEG-2 ingest tool may refuse it outright, in which case bring the still into your editor and let the editor render the timeline. And if you simply want a video file that plays everywhere rather than one an old machine will accept, MPEG-2 is the wrong target entirely — convert HEIC to MP4 gives you a far smaller H.264 file, and HEIC to JPG gives you a picture if that is all you needed.

Frequently Asked Questions

Why would I convert a HEIC photo to MPEG-2 at all?

Because some pipelines only accept video, and the ones built before 2005 only accept MPEG-2. DVD-authoring applications, broadcast ingest systems and older set-top hardware are designed around it and will not import a HEIC image. Wrapping the photo in an MPEG-2 clip gets it into those workflows as a stream they already understand.

Will the clip have motion or sound?

Neither. A HEIC holds one still image, so the output is that frame held motionless for the duration you set, with no audio track — the audio codec control does not even appear for an image source. Add movement or sound in an editor afterwards.

Why is the MPEG-2 file so much bigger than my photo?

HEIC stores the picture with HEVC, one of the most efficient codecs in use; MPEG-2 dates from 1996 and encodes every second of the hold. On top of that, MPEG-2's rate control has to target a bitrate, and with no source bitrate to scale from it falls back to a floor derived from the frame size. Reducing the frame size is the effective fix.

Does the Quality Preset change anything?

Not for MPEG-2. The codec has no constant-quality mode, so the preset — and the Constant Quality and Constraint Quality modes alongside it — have nothing to apply. If you need a smaller file, change the frame size or the duration. If you need genuine quality control, pick a target whose codec supports it, such as MP4 with H.264.

What frame size should I use for a DVD project?

720 x 480 for NTSC or 720 x 576 for PAL. Those exact numbers are not in the Fixed Resolutions dropdown, so enter them under "Width x Height" with the unit set to Pixels. Getting this right before conversion saves your authoring software from rescaling the image a second time.

Why is the video only 1 frame per second?

Because every frame is a copy of the same picture, and encoding more of them would add bytes without adding information. B-frames are disabled for the same reason — on a very short clip they introduce a start-time offset for no benefit. A DVD muxer that requires 29.97 or 25 fps will re-encode the clip when it imports it.

Is MPEG-2 still covered by patents?

For practical purposes, no. The last US patent expired on 23 February 2018, and the patent pool had lapsed worldwide by January 2024 apart from a single Malaysian patent running to 2035. Encoding, decoding and distributing MPEG-2 content is effectively unencumbered now, which is part of why the format survives in broadcast infrastructure.

What is actually inside the downloaded .mpeg2 file?

An MPEG program stream carrying an MPEG-2 video track and nothing else — structurally the same thing as a .mpg file. The .mpeg2 name matches the conversion you asked for, but if a player or an authoring tool balks at the extension, rename the file to .mpg and it will be recognised.

What happens to my photos after conversion?

They are uploaded over an encrypted connection, converted on our servers, and deleted automatically a few hours later — no sign-up, no watermark, never shared or made public.