HEVC to AIFF converter
A free HEVC to AIFF converter for High Efficiency Video Coding (H.265) files. Browser-based pairs here usually run in this tab, with no file upload.
Drop your HEVC files here
or browse your device · paste with Ctrl+V
Accepts .hevc, .h265, .265 files. You can queue several files; each is processed one after another on your own device.
Your files never leave this device — there is no upload and no server to delete them from.
- 01
Add your HEVC files
Drop them onto the box above or click to browse. They are read straight from disk — nothing is sent anywhere.
- 02
Check the settings
AIFF is already selected. Open the gear icon on any row if you want to change quality, dimensions or codec before converting.
- 03
Download your AIFF
Press convert and wait for the row to finish. Convert several files and you can take them all as a single ZIP.
HEVC
High Efficiency Video Coding (H.265)H.264's successor, delivering comparable quality at roughly half the bitrate. Decoding runs locally like everything else; encoding it is not yet wired up as an in-browser option here, so it happens on the optional server worker instead.
- Developed by
- ITU-T / ISO
- Released
- 2013
- Extension
- .hevc, .h265, .265
- MIME type
- video/mp4
- Compression
- Lossy
AIFF
Audio Interchange File FormatApple's uncompressed PCM format, the Mac equivalent of WAV. Identical audio quality; the difference is byte order and metadata conventions.
- Developed by
- Apple
- Released
- 1988
- Extension
- .aiff, .aif, .aifc
- MIME type
- audio/aiff
- Compression
- Uncompressed
- HEVC is lossy and AIFF is lossless. Re-saving cannot recover details removed by the lossy source. The output is usually larger with similar visible quality, not a repaired original.
- Only the audio track survives this conversion — the picture is discarded entirely.
Questions about converting HEVC to AIFF
Is this HEVC to AIFF converter free?
Yes. Converting HEVC to AIFF here is free, with no account, no watermark and no daily quota. The work runs on your own device, so there is no server cost to pass on to you.
Is my HEVC file uploaded anywhere?
For browser-based pairs, your file is read locally and converted by ffmpeg in this tab. No file payload is uploaded; you may still see analytics and engine downloads in network logs.
Is there a file-size limit for HEVC to AIFF?
There is no imposed upload cap when it runs in-browser, but each conversion still depends on your device and browser memory. Large videos are the first practical limit, then memory-heavy documents or images.
Does converting HEVC to AIFF lose quality?
Nothing is intentionally discarded in this step, because AIFF is lossless. A HEVC file encoded with lossy settings stays lossy, so missing detail is not recovered.
Can I convert several HEVC files to AIFF at once?
Yes. Drop in several files and each gets its own row; they are processed one after another on your device. You can download them one by one or as one ZIP.
Does HEVC to AIFF work on a phone, Mac or Chromebook?
Most modern browsers on Windows, macOS, Linux, ChromeOS, Android and iOS work. Very large videos are often more reliable on desktop or a browser with more memory.
Why do some conversions take longer on first run?
The conversion engine has to download first. Small codec bundles are fast, while ffmpeg is commonly 12–30 MB; later conversions of similar type use the cached engine.
I converted a file and the output is blank or unusable. What should I check?
Start over with default settings, then change one option at a time (quality, bitrate, page size, or codec) to isolate what changed behavior. If it keeps failing, retry with a smaller file and confirm the source format matches the pair.
Convert other formats to AIFF
41 formats can become AIFF here.
Convert HEVC to other formats
A HEVC file can become any of these.