.145 — AIFF Audio File
Apple Inc. · 1988
A lossless audio file format developed by Apple, known for preserving high-quality, uncompressed sound.
Key Features
- Lossless audio quality, preserving original sound fidelity.
- Uncompressed format, resulting in larger file sizes.
- Supports high sampling rates and bit depths for professional audio.
- Can store metadata like loop points and instrument information.
Best For
- When maintaining the absolute highest audio quality is paramount.
- Professional audio editing and mastering where no data loss is acceptable.
- Creating audio assets that will be further processed or mixed.
- Long-term archival of master audio recordings.
Less Ideal For
- Streaming audio over the internet due to large file sizes.
- Storing large music libraries on devices with limited space.
- Portable music players where storage is a concern.
- Sharing audio files where bandwidth or download time is critical.
Common Use Cases
- Professional audio recording and editing.
- Sound design and music production.
- Archiving high-fidelity audio.
- Interoperability between professional audio software.
How to Open It
- Open on Windows using VLC Media Player, Audacity, or Windows Media Player (with codecs).
- Open on macOS with QuickTime Player, VLC Media Player, or Logic Pro X.
- Use cross-platform audio editors like Audacity or Adobe Audition.
- Many digital audio workstations (DAWs) natively support AIFF files.
What is a .145 file?
The .145 file extension is commonly associated with the AIFF (Audio Interchange File Format) audio file format. Developed by Apple in the late 1980s, AIFF was designed to store high-quality, uncompressed audio data, making it a popular choice for professional audio editing and mastering. It supports various bit depths and sampling rates, preserving the original sound fidelity without loss. While it can be larger than compressed formats like MP3, its adherence to original audio quality makes it a favored option in audio production workflows.
Programs That Open .145 Files
| Platform | Program | ||
|---|---|---|---|
| Windows | VLC Media Player | Free | |
| Audacity | Free | ||
| Adobe Audition | Paid | Official | |
| macOS | QuickTime Player | Free | Official |
| VLC Media Player | Free | ||
| Audacity | Free | ||
| Linux | VLC Media Player | Free | |
| Audacity | Free | ||
| Android | VLC for Android | Free | |
| AIMP | Free | ||
| iOS | VLC for iOS | Free | |
| Apple Music | Free | Official | |
| Web Browser | Online Audio Converters | Free |
How to Convert .145 Files
| Format | Method |
|---|---|
| .MP3 | Audacity, VLC Media Player, Online Converters |
| .WAV | Audacity, Adobe Audition |
| .FLAC | Audacity, Foobar2000 |
Common Problems with .145 Files
Frequently Asked Questions
No, AIFF is typically an uncompressed audio format, meaning it retains the full quality of the original recording without any loss of data.
For pure audio quality, yes, as AIFF is lossless and MP3 is lossy. However, MP3 files are significantly smaller, making them better for portable devices and streaming.
Yes, AIFF files are highly editable, especially in professional audio editing software, as they contain raw, uncompressed audio data.
Technical Details
AIFF files are uncompressed and based on the Interchange File Format (IFF). They store audio data in a raw format, allowing for high fidelity. The format supports stereo and mono recordings, with variable sampling rates and bit depths up to 24-bit. It can also store metadata such as loop points and instrument names.