# Tagging Desk > A plain guide to Mp3tag v3.37: what the free Windows tag editor does, what the paid Mac edition costs, and the rename and online lookup procedures from the developer's documentation. Independent guides to Mp3tag by Tagging Desk. Facts come from the vendor's pages on the date shown on each page. ## Do it - [Mp3tag download: version 3.37 installers for Windows and the Mac edition](https://mp3tag.statichost.page/download.html): Mp3tag download v3.37: 64 bit and arm64 installer 5.76 MB, 32 bit 5.29 MB, Windows 11 to 7, older builds for XP and Vista, Mac edition, install steps. - [How to rename files from tags in Mp3tag, and tags from filenames](https://mp3tag.statichost.page/rename-files.html): Rename files from tags in Mp3tag with Convert > Tag - Filename: format strings, creating folders with a slash, Shift preview, and Filename - Tag. - [How to import tags and covers from Discogs and MusicBrainz in Mp3tag](https://mp3tag.statichost.page/tag-sources.html): Import tags and covers in Mp3tag from Discogs and MusicBrainz: Tag Sources menu steps, Discogs authorization, release ID lookup, cover size option. ## Decide - [Mp3tag review: a fast batch tag editor that asks nothing on Windows](https://mp3tag.statichost.page/review.html): Mp3tag review for v3.37: batch tag editing, rename from tags, Discogs and MusicBrainz lookups, 20 formats, free on Windows, paid Mac edition, limits. - [Is Mp3tag free? Windows donations, the paid Mac edition and refunds](https://mp3tag.statichost.page/is-mp3tag-free.html): Is Mp3tag free? The Windows version has no price and asks for donations; the Mac edition is a one time purchase with a 7 day trial. Refund facts too. - [Mp3tag system requirements and supported audio formats](https://mp3tag.statichost.page/system-requirements.html): Mp3tag system requirements: Windows 11 to 7 in 64 bit, 32 bit and arm64, old builds for XP and earlier, Mac edition, and 20 supported audio formats. ## Compare - [Mp3tag alternatives: other tag editors for Windows, Mac and Linux](https://mp3tag.statichost.page/alternatives.html): Mp3tag alternatives for Linux, Mac and fingerprint matching: MusicBrainz Picard, Kid3, puddletag, foobar2000, MediaMonkey, TagScanner. ## Full text - [llms-full.txt](https://mp3tag.statichost.page/llms-full.txt): every guide on this site in plain markdown