Xvid to AIFF

How to Convert Xvid to AIFF Online

1. Upload Your Xvid File: Drag and drop or click "Add Files" to select your Xvid-encoded AVI. Old camcorder rips, archive DVD encodes, BitTorrent-era movie files, and Handbrake exports from the early 2000s all work. Batch is supported — feed in a whole folder of Xvid AVIs and extract their soundtracks in one pass.
2. Pick Quality Preset or Constant Bitrate: Under File Compression, choose a Quality Preset (Highest, Very High, High, Medium, Low, Very Low, Lowest) for a sensible default, or switch to Constant Bitrate for a fixed kbps target. AIFF is lossless PCM, so the bitrate choice mainly affects file size — Highest keeps the source audio bit-perfect.
3. Set Audio Channel, Sample Rate, and Trim (Optional): Audio Channel: keep Original, or force Stereo / Mono. Audio Sample Rate: leave at Original to match the source, or pick 44100 Hz (CD), 48000 Hz (video standard), 32000 Hz, 24000 Hz, etc. Trim: enter a start time and duration in HH:MM:SS.sss to pull a single scene's audio out of a long film.
4. Convert and Download: Click Convert. Files process in your browser session and download individually or as a ZIP — no sign-up, no watermark, no install.

Why Convert Xvid to AIFF?

Xvid is a free open-source MPEG-4 Part 2 Advanced Simple Profile (ASP) video codec, forked from OpenDivX in 2001 and typically wrapped in an AVI container. AIFF (Audio Interchange File Format) is Apple's uncompressed PCM audio format, released in January 1988 and based on Electronic Arts' 1985 IFF specification — it's the macOS-native counterpart to WAV. Pulling AIFF audio out of an Xvid AVI gives you a lossless, editor-ready file for the Apple audio ecosystem. Common reasons to do this:

• Logic Pro and GarageBand projects — Both DAWs treat AIFF as a first-class import format and Logic Pro's record/bounce defaults include AIFF. Drop the extracted AIFF straight into a Logic session at 44.1 or 48 kHz with no transcoding.
• Final Cut Pro and iMovie soundtracks — Apple's video editors prefer AIFF/WAV over compressed audio for scrubbing performance and edit-point accuracy. Extract the soundtrack from an old Xvid camcorder rip and re-cut it in Final Cut.
• Archiving old AVI footage as audio masters — Family-video Xvid AVIs from 2003-2010 era camcorders often hold the only surviving recording of a voice or music performance. AIFF preserves it bit-perfect at the source sample rate without the lossy MP3 baggage.
• Sample mining and audio restoration on Mac — iZotope RX, Logic's Match EQ, Audacity, and Ozone all work natively with AIFF on macOS. Pull dialogue, ambience, or a music cue out of a Xvid rip and clean it up.
• CD burning from Mac — Apple's Music/iTunes app burns audio CDs from AIFF or WAV directly. AIFF avoids any lossy re-encoding step.
• Podcast and voiceover production — Recording engineers working on Mac prefer AIFF for the master, then export an MP3 for distribution. Xvid → AIFF gives a clean lossless source if your only recording is locked inside a video file.

Xvid AVI vs AIFF — Format Comparison

Quality Preset and Sample Rate Quick Guide

Frequently Asked Questions

Is the audio inside an Xvid AVI already lossless?

Almost never. Xvid AVI files typically embed MP3, AC3, or sometimes uncompressed PCM as the audio track. Most consumer Xvid rips use MP3 at 128-192 kbps, so the source audio is already lossy. Converting to AIFF cannot recover detail the original encoder discarded — but it preserves what's there at bit-perfect quality with no further loss, which matters for editing on Mac. If your source AVI happens to carry PCM audio, the AIFF output is a true lossless extraction.

Should I extract as AIFF or WAV?

Functionally identical, both lossless PCM. AIFF for Mac-centric workflows — Logic Pro, GarageBand, Final Cut Pro, iTunes/Music, and macOS Spotlight all treat AIFF as a first-class citizen. WAV for cross-platform — pick Xvid to WAV if the file will land on Windows, in Pro Tools (which prefers BWF/WAV), or on a hardware sampler. The audio bytes inside are essentially the same PCM data; only the container header differs.

Why is my AIFF so much larger than the original Xvid?

The Xvid AVI compresses video and (usually) audio together into a small file — a 4-minute Xvid rip might be 30 MB total. The audio track alone, when re-stored as uncompressed AIFF, is roughly 10 MB per minute of CD-quality stereo (~40 MB for the same 4 minutes). That's not a bug — uncompressed PCM is genuinely that big. If you don't need lossless, Xvid to MP3 gives a much smaller file at near-transparent quality.

Can I trim part of the Xvid and only extract that audio?

Yes. Use the Trim controls to enter a start time and duration. Both accept seconds (12.5) or HH:MM:SS.sss format (00:01:30.500). Useful for pulling a single dialogue line out of a 90-minute Xvid film, or a single scene's music cue, without first chopping the video.

What sample rate and bit depth should I pick for Logic Pro?

For music projects: 44100 Hz / 16-bit or 24-bit stereo matches CD-master conventions and is what Logic Pro defaults to for new music projects. For video projects in Logic or Final Cut: 48000 Hz / 24-bit stereo matches video post-production standard. Leave Audio Sample Rate at Original if you don't know the source — most Xvid rips of DVDs are 48 kHz, while audio-CD rips are 44.1 kHz, and resampling adds no quality.

Will my old Xvid AVI from 2005 actually convert?

Yes. Xvid AVIs from the early 2000s through today all decode the same way as long as the file isn't physically damaged. The ASP profile hasn't materially changed, and we run a current FFmpeg pipeline that handles legacy quirks (like the early "fourcc" tag mismatches between DivX 4 and Xvid). If a particular rip refuses to open in modern players because of a broken header, it will usually still convert here — try it.

Can I batch-extract a whole folder of Xvid AVIs to AIFF?

Yes. Drop the entire folder into the upload area and apply one set of settings to all files. Each AVI is decoded independently in your browser session. Outputs download as individual AIFFs or as a single ZIP — handy for archiving an old camcorder DVD or a personal video library to a Mac audio drive.

Does AIFF support metadata like artist and title?

AIFF supports metadata via ID3 chunks (the same tag system used by MP3) and via native AIFF NAME/AUTH/ANNO chunks. Whether tags survive the conversion depends on what the source AVI carried — most Xvid rips have only filename-level metadata, not embedded ID3, so the AIFF will arrive untagged. Add tags in Music/iTunes, Kid3, or Logic Pro after conversion. For audio with rich tags already, consider AIFF to WAV or AIFF to MP3 round-trips that preserve them.

What's the difference between AIFF and AIFC?

AIFF (Audio IFF) is the original 1988 spec, almost always used for uncompressed PCM. AIFC (Audio IFF Compressed) is the 1991 extension that adds compression types like A-law, μ-law, and ADPCM inside the same container family. Most modern macOS software treats them interchangeably. This converter outputs standard uncompressed AIFF, which Logic Pro, Final Cut, and Music all accept without prompting.