HEIF to HEVC Converter
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Supports: HEIF
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Need help?HEIF to HEVC Converter
A HEIF (High Efficiency Image File Format) is a still photo — the picture inside it is already an HEVC keyframe. HEVC (.hevc) is a raw H.265 video stream. This tool wraps your still HEIF into a short, silent HEVC video that holds the image as a frame for a set duration. Because a HEIF still is already HEVC-intra-coded, the output stays in the same codec family — but it's still a re-encode, so it gains no quality and a single still gets none of HEVC's motion-compression advantage. If you just want the photo as a normal image, use HEIF to JPG or HEIF to PNG instead.
HEIF Format at a Glance
| Property | Value |
|---|---|
| Standard | ISO/IEC 23008-12 (MPEG-H Part 12) |
| First published | 2015 |
| What it stores | Still images, bursts, image sequences, derived edits, EXIF, depth, alpha |
| Internal compression | HEVC intra-coded pictures (HEIC variant); also AV1, JPEG |
| Apple brand | .heic, the iPhone camera default since iOS 11 (September 2017) |
| Native browser playback | Safari; Chrome/Firefox/Edge require OS codec support |
| Best for | Space-efficient photo storage at ~40-50% of JPEG size |
HEVC Format at a Glance
| Property | Value |
|---|---|
| Standard | ISO/IEC 23008-2 | ITU-T H.265 (MPEG-H Part 2) |
| Ratified | January 2013 (published June 2013) |
.hevc payload |
Raw H.265 elementary stream — video frames, no container, no audio |
| Codec relationship | Same H.265 compression a HEIF still already uses, applied as motion video |
| Playback | Needs a player/OS with H.265 support; a bare .hevc stream won't open in most apps |
| Licensing | Patent-encumbered; royalties apply to encoders/decoders |
| Best for | A specific pipeline that ingests raw H.265 elementary streams |
How to Convert HEIF to HEVC
- Upload Your HEIF File: Drag and drop or click "+ Add Files" to select a HEIF/HEIC photo from your device. Files are uploaded over an encrypted connection, processed on our servers, and deleted automatically a few hours after conversion.
- Set Image Duration: Choose how long the still is held on screen (0.1s up to 10s). Since there is no motion in a single still, this only sets how many frames of the same picture get written.
- Pick Quality Preset and Background Color (Optional): Keep "Very High" for the cleanest re-encode, or lower it to shrink the stream. Pick a Background Color for any letterboxing if you change the resolution preset away from Original.
- Convert and Download: Click "Convert" and download the
.hevcstream. The output is silent — no audio codec is written. No watermark, no sign-up.
Frequently Asked Questions
Isn't a HEIF already HEVC, so why re-encode it?
A HEIF still and an HEVC video share the same H.265 compression, but they are not interchangeable files. A HEIF stores one intra-coded picture inside an image container; a .hevc file is a raw video elementary stream. To produce the video stream, this tool decodes the HEIF's pixels and re-encodes them as one or more video frames. They're codec cousins, not the same file — and the round trip means no quality is gained.
Will I get better quality by converting HEIF to HEVC?
No. The source HEIF was already compressed with H.265 when your camera saved it. Decoding and re-encoding can only match or slightly degrade that quality — it can never add detail back. A single still also gains nothing from HEVC's main strength, which is compressing motion across many frames. If you want the picture at full fidelity for editing, export it as a lossless image with HEIF to PNG.
Does the HEVC output have any audio?
No. This is an image-to-video conversion, so the result is a silent video stream — no audio codec is written at all. In our testing, a single iPhone HEIC held for three seconds produces a short, motionless, completely silent .hevc stream. If your HEIF came from a Live Photo, the sound lives in a separate companion MOV file, not inside the still.
Why won't my .hevc file open in my video player?
A bare .hevc is a raw H.265 elementary stream with no container around it, so many players (QuickTime, Windows Photos, most browsers) can't open it directly — they expect the H.265 frames wrapped in MP4, MOV, or MKV. If you want a file that plays everywhere, convert to HEIF to MP4 instead; it wraps the same kind of video in a container every device understands.
Is the HEIF specification the same as HEVC?
They're related but distinct ISO/IEC standards. HEIF is the image container, MPEG-H Part 12 (ISO/IEC 23008-12, first published 2015). HEVC is the video codec, MPEG-H Part 2 (ISO/IEC 23008-2, also published as ITU-T H.265 in 2013). HEIF reuses HEVC's intra-coding to compress the still picture it stores, which is why the two are so often confused.
What's the difference between HEIF and HEIC here?
HEIF is the container standard; HEIC is the .heic extension Apple uses when that container holds HEVC-compressed images. Every .heic is a HEIF; not every HEIF carries the .heic extension. This converter accepts both — see HEIC to HEVC if your files use the .heic extension.
What happens to my files after conversion?
Your HEIF is uploaded over an encrypted connection, processed on our servers, and deleted automatically a few hours after conversion. There's no sign-up, no watermark, and files are never shared or made public. The output downloads straight to your device.