VOB to HEIF Converter

How to Convert VOB to HEIF Online

1. Upload Your VOB File: Drag and drop or click "+ Add Files" to load a VOB file from your computer. Files from a DVD's VIDEO_TS folder (typically named VTS_01_1.VOB, VTS_01_2.VOB, etc.) are accepted up to 1 GiB each — the per-file cap the DVD-Video spec enforces. Batch upload is supported.
2. Pick a Quality Preset: Default is Very High (Recommended). Choose Highest for archival stills, High or Medium for everyday use, or Low/Lowest to shave bytes for messaging. The preset maps to HEVC's quantization parameter under the hood — lower QP means larger files but more retained detail.
3. Pick the Frame(s) to Extract (Optional): Use Specific Frame with the Time (seconds) input to grab one still at, say, 12.5s, or switch to Multiple Screenshots and choose a cadence (every 1, 2, 5, 10 seconds, or 2-9 evenly spaced frames). Combine with Preset Resolutions (4320p / 2160p / 1440p / 1080p / 720p / 576p / 480p / 360p / 240p / 144p), Width x Height, or Resolution Percentage to downscale before encoding.
4. Convert and Download: Click "Convert" and grab your HEIF file(s). processing runs on our servers — no account, no watermark, no email gate.

Why Convert VOB to HEIF?

VOB is the MPEG-2 container DVD-Video uses, stored in the VIDEO_TS directory and split into 1 GiB chunks for compatibility with older filesystems. HEIF (High Efficiency Image File Format) is the MPEG-developed still-image container that wraps HEVC-compressed frames — Apple adopted it as the default photo format in iOS 11 (September 2017) and macOS High Sierra. Pulling frames from a VOB straight into HEIF gives you Apple-native stills that are typically 40-50% smaller than the equivalent JPEG at the same visual quality. Common scenarios:

• Rescue family memories from old DVDs — Wedding videos, baby reels, and vacation discs from the 2000s often live only as VOBs. Exporting key moments as HEIF stills slots them straight into iOS Photos via AirDrop or iCloud Photos.
• Build a thumbnail or chapter-marker set for an Apple Photos library — One representative frame per scene at 1080p HEIF makes a clean browsable index that takes far less iCloud quota than JPEGs.
• Print-friendly stills from interlaced DVD footage — A high-quality HEIF preserves 10-bit color and avoids the chroma-subsampling banding that JPEG often introduces when re-encoding MPEG-2 source.
• Storyboard and reference frames for editors — Pull every 5 seconds as multiple screenshots, drop the HEIF set into Final Cut Pro or Photos, and you have an instant contact sheet.
• Reduce storage on mobile devices — Apple's own measurements describe HEIF as roughly half the size of JPEG at equal quality; for a 200-frame storyboard the savings add up to hundreds of MB.
• Archive DVD highlights without keeping the disc — Convert selected scenes to HEIF stills plus an MP4 copy of the full title, then shelf the original disc.

Need different output formats? See VOB to JPG for universal compatibility, VOB to PNG for lossless stills, or Video to HEIC for the same flow on MP4/MOV/MKV inputs. To convert HEIF back to a more portable format later, use HEIC to JPG.

VOB vs HEIF — Format Comparison

Quality Preset Quick Guide

HEIF wraps HEVC frames, and the preset controls HEVC's quantization parameter. Lower QP = bigger files, more retained detail.

Frequently Asked Questions

What's the difference between HEIF and HEIC?

HEIC is Apple's specific implementation of the HEIF standard — same container (ISO/IEC 23008-12), with HEVC-compressed image data. Files written by iPhones use the .heic extension; the broader spec uses .heif. On most viewers they are interchangeable, and any tool that opens HEIC will open HEIF.

Will my HEIF files open on Windows?

Yes, with one install. Windows 10 (May 2018 Update / version 1803 and later) and Windows 11 open HEIF natively after you add the free HEIF Image Extensions from the Microsoft Store; for HEVC-encoded HEIF you also need the HEVC Video Extensions (a small paid add-on, or the free OEM-provided variant on some PCs). Photos, Paint, and File Explorer thumbnails then work like JPEG.

Can I extract every single frame of the VOB as separate HEIF images?

Yes — switch to Multiple Screenshots and pick a high cadence (every 1 second, or with framerate-based extraction up to 30 frames per second of source). For a 2-hour DVD that produces thousands of stills, so the resulting ZIP can be several GB; if you only need keyframes, choose every 5 or 10 seconds instead.

My DVD's VOB files are encrypted — will the converter work?

Probably not directly. Most retail DVD-Video discs use CSS (Content Scramble System) encryption on the VOBs sitting in VIDEO_TS. The converter accepts unencrypted VOB only; you'd need to decrypt the disc first using a tool like HandBrake (with libdvdcss installed) or MakeMKV, then upload the resulting clean VOB. Home-burned DVDs and unencrypted backups work without that step.

Why is my HEIF noticeably smaller than a JPEG would be?

HEIF uses HEVC intra-frame compression, which is roughly twice as efficient as JPEG's older DCT-based scheme. Apple cites about 50% file-size savings at equivalent visual quality, and independent tests have measured JPEG averaging 80% larger than HEIF for the same iPhone photo. You're not losing detail — the algorithm is just newer.

Should I extract at the VOB's native resolution or downscale?

A standard DVD is 720x480 (NTSC) or 720x576 (PAL) — sub-HD by modern standards. Extracting at native gets you every pixel the source actually contains; upscaling to 1080p or 4K via the resolution preset will look soft because there's no extra information to invent. Downscaling to 480p or 360p is fine for thumbnails and shrinks files further.

Can I pick the exact frame I want, like the 1m30s mark?

Yes. Switch to Specific Frame, then enter the timestamp in the Time (seconds) input — for 1 minute 30 seconds enter 90. The converter seeks to the nearest keyframe and decodes forward to the requested moment, so accuracy is within a few frames on long GOP MPEG-2.

How do I get HEIF photos into my iPhone or iCloud Photos?

The simplest path: download the HEIF files to a Mac and drop them into Photos.app (they import natively on macOS High Sierra and later). On Windows, upload to iCloud.com → Photos in a browser, or AirDrop from a Mac. Direct upload from a browser on iOS works too — long-press the download link and choose "Save to Files," then move into the Photos library.

Does HEIF preserve interlacing or DVD menus from the source?

The interlacing does carry through: DVD video is typically 480i60 or 576i50, and no deinterlacing is applied, so the still contains both fields woven together — clean on static shots, combed on motion (pick a calm moment, or deinterlace in a desktop editor first). Menu graphics, subtitles, and chapter markers from the DVD are stripped — HEIF only carries the picture itself, not navigation data.