HEIC to VOB Converter

Convert HEIC to VOB: What This Tutorial Covers

This guide is for anyone preparing an iPhone photo for DVD authoring. Converting HEIC to VOB wraps your still image in a DVD-Video object (MPEG-2 video, the format a VIDEO_TS folder is built from), holding the photo on screen as a single motionless frame — no audio, no motion — for a duration you set. By the end you will know how to pick that duration, why an HD photo gets downscaled to standard definition, and the one step our converter does not do for you.

How to Convert HEIC to VOB

1. Upload Your HEIC File: Drag and drop your .heic photo onto the page or click "+ Add Files" to browse. You can add several photos at once; each is queued separately.
2. Set the Image Duration: Open Advanced Options and set "Duration" — this is how long the single photo stays on screen in the output (the default is 5 seconds per frame). There is no motion or audio; the frame is simply held for that time.
3. Pick Merge Strategy and Resolution (Optional): Choose "Merge images" to combine multiple photos into one clip or "Video per image" for a separate VOB each. Leave "Video resolution" on its preset for a standard DVD frame, or set a Fixed Resolution and Background Color to control letterboxing.
4. Convert and Download: Click "Convert" and save the .vob file. No sign-up, no watermark.

Walk-through: Choosing Duration and Resolution

The two settings that change the result most are Duration and Video resolution, so it is worth understanding what each does before you convert.

Duration controls how many seconds the still photo is displayed. xconvert offers fixed steps from 1 second up to 10 seconds per frame. A photo slate before a DVD menu usually sits well at 4-6 seconds; a title card you want viewers to read can go longer. Because the output is one held frame, longer durations only add playback time, not file size proportional to motion.

Video resolution is where the standard-definition limit bites. DVD-Video is a standard-definition format: an NTSC disc frame is 720x480 and a PAL frame is 720x576, per the MobileRead VOB reference. A modern iPhone HEIC can be 4032x3024 or larger, so the converter has to downscale your photo to fit a DVD frame. Practical tips:

• If you want to keep the photo's whole composition, expect pillarboxing (white bars on the sides) because a 4:3 or 3:2 photo rarely matches the disc's pixel aspect ratio exactly. Set the Background Color to match your menu so the bars blend in.
• Use a Fixed Resolution preset that matches your target system — 720x480 for NTSC (North America, Japan) or 720x576 for PAL (most of Europe, Australia). Mixing the two on one disc causes authoring software to re-encode.
• There is no upscaling benefit: a VOB cannot show more detail than a DVD frame holds, so a 12-megapixel photo and a 2-megapixel photo look identical once both are fit to 720x480.

DVD-Video Frame Standards: NTSC vs PAL

That last row is the honest summary of this conversion: a DVD frame holds well under half a megapixel, so a 12-megapixel iPhone photo is giving up more than 96% of its pixels no matter which system you pick. Choose the one that matches the player the disc will go into, and keep every clip on a single disc on the same system.

HEIC vs VOB at a Glance

Common Errors and How to Fix Them

• "The disc won't play in my DVD player" — A raw VOB on its own is not a finished disc. DVD players need a complete VIDEO_TS folder with the matching .IFO and .BUP navigation files, which only DVD authoring software builds. The VOB you download here is the video object you feed into that software, not the disc itself.
• "My photo looks soft or blurry on the TV" — That is the standard-definition downscale, not a conversion fault. A sharp HD photo cannot stay sharp inside a 720x480 frame. Frame the shot for SD or accept the softening; there is no setting that recovers detail a DVD frame cannot store.
• "There are white bars around my picture" — Your photo's shape does not match the DVD frame's. Choose a resolution preset closer to your photo's aspect ratio, or set the Background Color so the bars are invisible against your menu.
• "Colors look slightly off versus my phone" — HEIC can carry a wide-gamut profile; DVD-Video uses the older Rec. 601 standard-definition color space, so very saturated tones may shift. This is inherent to the SD target.
• "The file is bigger than I expected for one photo" — VOB stores MPEG-2, which is far less efficient than the HEVC inside your HEIC. A few seconds of held frame in MPEG-2 is simply larger than the original still.

When This Doesn't Work

VOB only makes sense when your end goal is a physical DVD or a VIDEO_TS disc image. If you just want a shareable video of a photo, skip the standard-definition penalty and convert HEIC to MP4 instead — MP4 keeps full HD resolution and plays on phones, browsers, and TVs without authoring software. If your source is a regular phone photo rather than an iPhone HEIC, use JPG to VOB. And if your HEIC is corrupted or was synced from iCloud as a placeholder rather than a full image, re-export the original from Photos before converting — the converter can only work with a complete file.

Frequently Asked Questions

Does the VOB have any sound or motion?

No. The output is a single still frame held for the duration you set, with no audio track and no movement. If you want a soundtrack or a true slideshow with transitions, build that in DVD authoring software after creating the VOB, or start from a video source instead of a photo.

Why is my HD iPhone photo downscaled in the VOB?

DVD-Video is a standard-definition format, capped at 720x480 (NTSC) or 720x576 (PAL). A modern HEIC is often 4032x3024 or larger, so it must be reduced to fit a DVD frame. In our testing, a 4032x3024 HEIC converted to an NTSC VOB ends up at 720x480 regardless of the source resolution — the extra pixels cannot be carried by the DVD format.

Can I burn the VOB straight to a disc and play it?

Not by itself. A playable DVD needs a complete VIDEO_TS folder containing the VOB plus matching .IFO and .BUP files that handle navigation. Copying a lone VOB to a disc gives you a data disc, not a DVD a set-top player will recognize. Use DVD authoring software to assemble the VIDEO_TS structure from the VOB this tool produces.

Should I choose NTSC (720x480) or PAL (720x576)?

Match the region where the disc will play. NTSC is standard in North America and Japan; PAL covers most of Europe and Australia. Keep every clip on one disc to the same system — mixing NTSC and PAL forces authoring tools to re-encode and can cause playback faults on older players.

How long can each photo stay on screen?

You can set a fixed duration from 1 second up to 10 seconds per frame in Advanced Options. Because the frame is held rather than animated, a longer duration adds playback time without adding motion data.

Why is VOB larger than my original HEIC?

HEIC stores your photo with HEVC, one of the most space-efficient still-image codecs, which is why the iPhone uses it by default. VOB stores MPEG-2, a much older and less efficient codec required by the DVD-Video standard. Re-encoding even a single held frame into MPEG-2 produces a larger file than the compact HEVC original.

Which video codec does the VOB use, and should I change it?

MPEG-2 is the default and the one to keep. It is the codec the DVD-Video specification is built around, so it is what authoring software and set-top players expect from a .vob. The page also exposes MPEG-1, which the spec permits in a narrower form but which no modern authoring tool asks for. Selecting anything else produces a file that carries the .vob extension without being DVD-legal, and your authoring software will either reject it or silently re-encode it back to MPEG-2 — costing you a second generation of loss on a picture that has already been squeezed into a standard-definition frame.

Why is there no audio in the VOB, when VOB supports audio?

Because the input is a photograph. The VOB container can carry LPCM, Dolby Digital, or DTS soundtracks, but the image-to-video path here has no audio source to draw from, so it writes a silent video stream and leaves it there. That is the correct result rather than a fault. If you want music or narration behind the photo slate, add it in your DVD authoring software when you build the VIDEO_TS folder — that is the stage where audio, menus, and chapter marks are assembled anyway.

How are my files handled and how long are they kept?

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