I highly recommend you check out this bundle. Besides basic effects (compressor, EQ, auto-pan) you also get a really good auto pitch effect, different analyzers and more. With 37 different effects and tools, it offers you a variety of plugins to choose from. The free plugin bundle by Melda Production is probably the best free plugin bundle you can get right now.

Good examples of free DAWs with really amazing are Cakewalk by Bandlab (Windows) and GarageBand (Mac). They might be more powerful than you think and you can get a lot of things done with them already.

Also, make sure you check out the stock plugins of your DAW. It is way easier to just download one bundle which contains the most important effects so you can directly get started.

If you want to start making music, you probably should not waste time searching for different sources for different types of plugins. At the end of the article, you can also find 2 honorable mentions which only work on Windows. In this blog post, you can find the 3 best free plugin bundles that are available in VST and AU format for Windows and for Mac. Therefore, it is handy to have a variety of high-quality effects that provide you with the basic tools a music producer needs. Only a few DAWs come without effects but maybe the stock plugins of your DAW do lack some essential features like a mid/side EQ function for example.

Best free audio plugins for mac