The best alternatives to Bfxr are Kapwing, Audio Hero, and TunePocket Music. If these 3 options don't work for you, we've listed a few more alternatives below.
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Kapwing is a modern editor for videos, GIFs, and images. Try our free, online tools including Studio, meme maker, resizer, subtitle maker, filters, and more!
The Sound Collection gives you access to thousands of high-quality audio tracks and sound effects from all over the world to spice up your videos. These sounds are owned by Facebook, and are free and clear to use in any videos you create and share on Facebook and Instagram