Free b21 AI Voice Generator by Fish Audio

Generate b21 voice trusted by 16+ creators. Create Male, Middle Aged, Advertisement speech with AI text to speech.

Powered by Fish Audio S1

Samples - b21

Listen to sample generations showcasing voice quality and versatility

Default Sample

Sample 1

A woman with chronic joint pain tried this magnetic therapy bracelet for one month. Here's what happened. After three days, inflammation decreased significantly. After two weeks, her mobility improved dramatically. After one month, she could move freely again. Now 40% off with free shipping. Click to order.

Default Sample

维B214-男

Don't miss out on these incredible prices! We've got the biggest discount of the season happening right now on these premium items. But hurry up - when the clock hits midnight, these amazing deals disappear forever. Shop now while you still can!

Default Sample

维B211

Okay, so today I'm going to surprise my best friend at her work, which I literally never do because our schedules are so different, but I got her favorite drink from that cute coffee shop, which she's absolutely going to freak out about.

Sample Transcriptions

Default Sample - Sample 1

A woman with chronic joint pain tried this magnetic therapy bracelet for one month. Here's what happened. After three days, inflammation decreased significantly. After two weeks, her mobility improved dramatically. After one month, she could move freely again. Now 40% off with free shipping. Click to order.

Default Sample - 维B214-男

Don't miss out on these incredible prices! We've got the biggest discount of the season happening right now on these premium items. But hurry up - when the clock hits midnight, these amazing deals disappear forever. Shop now while you still can!

Default Sample - 维B211

Okay, so today I'm going to surprise my best friend at her work, which I literally never do because our schedules are so different, but I got her favorite drink from that cute coffee shop, which she's absolutely going to freak out about.

How to Use b21 Voice Generator

Create professional voiceovers in 3 simple steps

01

Enter Your Script

Type or paste any text you want b21 to speak

  • Start free with generous character limits
  • Works in multiple languages automatically
Try the demo above
02

Generate Audio

Click generate to hear b21's voice bring your text to life

  • Studio-quality results in seconds
  • 100% free to try • No credit card required

16+ creators have used this voice

03

Open Advanced Playground

Click 'Use Voice' button to unlock powerful features:

  • Extended text length for longer projects
  • Fine-tune speed, pitch, and emotion
  • Download in multiple formats (MP3, WAV)
  • Save to library & unlock commercial use rights
Use Voice

Ready to create professional content with b21?

Join thousands of creators using AI voices for videos, podcasts, and more

Free tier availableNo credit card needed

Technical Details for b21 Voice

b21 works with multiple languages automatically. The AI detects your text language and generates natural-sounding speech.
Audio generation is instant - typically completed in just a few seconds, even for longer texts.
Download your b21 voiceovers in MP3, WAV, and other popular formats for maximum compatibility.
Yes! Our advanced playground lets you fine-tune speed, pitch, emotion, and other parameters to get the perfect sound.
Free users can generate shorter clips, while paid plans support extended text lengths for audiobooks, long-form content, and more.