FLAC to AVR Converter
Create Audio Visual Research files from lossless FLAC
Lossless Source
FLAC preserves every detail — AVR files from FLAC start from the highest quality.
Research Format
AVR is designed for audio research — produce compatible files from FLAC.
Online Processing
No legacy Mac tools needed — convert FLAC to AVR in your browser.
How to convert FLAC to AVR
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose avr or any other format you need as a result (more than 200 formats supported)
Let the file convert and you can download your avr file right afterwards
About formats
Frequently Asked Questions
AVR was built for audio analysis on early Macintosh systems. Converting from FLAC preserves full fidelity while producing a file vintage research tools recognize.
SoX handles AVR natively, Audacity imports it via libraries, and classic Macintosh audio research applications read AVR as their default working format.
No — FLAC decodes to PCM losslessly, and AVR stores raw PCM data. The entire signal chain from FLAC to AVR preserves every original audio sample.
AVR is mainly found in legacy Mac research environments and academic archives. For modern work, it serves as a preservation format for historical projects.
Yes — upload a batch of FLAC recordings and convertio.tools will process them all into AVR simultaneously, saving time on large research collections.