AVI
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FLAC

Convert AVI to FLAC Online

Convert AVI to FLAC online. Start with free daily conversions, no install, no watermarks, and visible job status.

AVI to FLAC Converter

Upload your AVI file to convert it to FLAC format

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Per File

100 MB

Total Queue

0 B / 500 MB

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How to Convert AVI to FLAC

Follow these simple steps

1

Step 1: Upload Your File

Upload your AVI file by dragging and dropping or clicking to browse

2

Step 2: Select Output Format

FLAC is automatically selected as the output format

3

Step 3: Start Conversion

Click the Convert button to start the conversion

4

Step 4: Download Result

Download your converted FLAC file when ready

Convert AVI to FLAC - Complete Guide

Converting AVI to FLAC turns a video file into an audio file. AVI is a legacy video container format used by Windows tools and older media workflows. FLAC is a lossless audio format used for high-quality music archives without the large size of raw audio. Below is exactly what changes when you convert AVI to FLAC, what is preserved, and when FLAC is — or isn't — the right target format.

What changes when you convert AVI to FLAC

  • This is a video-to-audio conversion, so the file moves into a different type of workflow. The converter maps the AVI content into a usable FLAC result for the formats involved.
  • Expect a smaller output file: FLAC is typically more space-efficient than AVI for the same content.

About the AVI format

AVI (Audio Video Interleave) is a classic video format developed by Microsoft. While widely compatible, modern formats offer better compression. Our converter updates your AVI files.

  • Full name: Audio Video Interleave
  • Developer: Microsoft
  • Compression: Various (DivX, XviD, uncompressed)
  • Opens with: VLC, Windows Media Player

Where AVI is strong: plays in legacy Windows tools; can store high-quality or uncompressed video.

Typical AVI uses: legacy Windows video, older editing workflows.

About the FLAC format

FLAC (Free Lossless Audio Codec) offers CD-quality audio with file compression. It preserves every bit of audio data while reducing file sizes by 50-60% compared to WAV.

  • Full name: Free Lossless Audio Codec
  • Developer: Xiph.Org Foundation
  • Compression: Lossless compression
  • Opens with: VLC, foobar2000, most modern players

Where FLAC is strong: lossless quality at roughly half the size of WAV; supports rich metadata and cover art; ideal for archiving music.

Typical FLAC uses: hi-fi music archives, lossless backups of CDs, audiophile playback.

What FLAC keeps

  • FLAC adds: lossless quality at roughly half the size of WAV.

Things to watch out for

  • One FLAC limitation to keep in mind: larger than MP3.

When to convert AVI to FLAC

  • Convert AVI to FLAC for hi-fi music archives.
  • Convert AVI to FLAC for lossless backups of CDs.
  • Convert AVI to FLAC for audiophile playback.
  • Choose FLAC when a website, browser, or upload form rejects your AVI file.

AVI vs FLAC — format comparison

A quick side-by-side of the structural differences between AVI and FLAC, so you can confirm this is the right conversion for your file:

AttributeAVIFLAC
TypeVideo fileAudio file
CompressionFlexible (lossy or lossless)Lossless
Web-friendlyNoYes
Typical file sizeLargeMedium
Best forlegacy Windows videohi-fi music archives

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Other AVI Conversions

More formats you can convert AVI to

Convert AVI to MP4Convert AVI to WEBMConvert AVI to MOVConvert AVI to MKVConvert AVI to MP3Convert AVI to FLVConvert AVI to WMVConvert AVI to 3GPConvert AVI to MPEGConvert AVI to MPGConvert AVI to TSConvert AVI to OGVConvert AVI to 3G2Convert AVI to ASFConvert AVI to M4VConvert AVI to AACConvert AVI to WAVConvert AVI to OGGConvert AVI to M4AConvert AVI to WMAConvert AVI to AIFFConvert AVI to OPUS
View all AVI conversions →

Convert to FLAC

Other formats you can convert to FLAC

Convert MP4 to FLACConvert MOV to FLACConvert WEBM to FLACConvert MKV to FLACConvert M4V to FLACConvert FLV to FLACConvert WMV to FLACConvert 3GP to FLACConvert 3G2 to FLACConvert MPEG to FLACConvert MPG to FLACConvert TS to FLACConvert MTS to FLACConvert M2TS to FLACConvert VOB to FLACConvert OGV to FLACConvert ASF to FLAC
View all FLAC conversions →

Popular Related Conversions

Convert AVI to MP4Convert AVI to MP3

AVI to FLAC FAQ

Converting AVI to FLAC preserves the content faithfully; output also depends on the source file and any settings you choose.
Upload your AVI file, confirm FLAC as the output format, and click Convert. Job status is shown while the file is processed, then you can download the FLAC result.
Yes. You can start with free daily conversions, with no signup required for your first jobs and no watermarks on the output. Accounts and paid plans are available for higher-volume work.
No. The AVI to FLAC conversion runs in your browser on any device — Windows, Mac, Linux, iOS, or Android — with uploads and downloads over HTTPS.
AVI (Audio Video Interleave) is a video file format. AVI files can be played with various video players and media applications.
Upload your AVI video to the converter, select your desired output format, and click Convert. The job status appears while the video is processed.
You can start with free daily conversions. Accounts and paid plans are available for higher-volume work, and downloaded files are not watermarked.
You can convert AVI to proof-backed video containers such as MP4, WEBM, MOV, AVI, MKV, FLV, WMV, 3GP, OGV, ASF, plus audio outputs like MP3, WAV, AAC, FLAC, M4A, WMA, AIFF, and OPUS.
Yes! Our AVI converter works on any device including smartphones and tablets.
Choose the output setting that fits your file-size and playback needs. Re-encoding can change quality depending on codec and bitrate.

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