FlowSpeech Sound Effects
Generate AI sound effects from text and video prompts.
At a glance
- Editor score6.1 / 10
- PricingFree plan · paid from $19/mo
- Best forVideo creators needing scene-aligned ambience
- Free planYes
- Paid from$19/mo
- Text-to-soundYes
- Facts checked20 Sep 2026
Where it wins
- Generates effects from written prompts or uploaded video clips
- Controls duration, intensity, distance, texture, and emotion
- Free plan includes up to 10,000 monthly credits when signed in
Where it doesn't
- Downloads are limited to MP3 at 44.1 kHz and 128 kbps
- Commercial use is restricted unless otherwise approved
- Paid access starts at $19 per month, billed monthly
Our verdict on FlowSpeech Sound Effects
FlowSpeech Sound Effects is a web-based AI generator for creating sound effects from written descriptions or uploaded video clips. It is aimed at video creators, audiobook and podcast producers, game makers, advertisers, and social-media teams that need generated audio for visual or narrative content. Prompts can describe actions, materials, mood, distance, and intensity, while the service also supports environmental ambience, previewing, and downloads. It is presented alongside FlowSpeech’s broader text-to-speech studio and uses credits to measure generation.
Its strongest distinction is the combination of text-to-sound generation and video-based scene alignment. Creators can upload a video, generate effects for a scene, adjust clip duration, and refine prompts with controls for intensity, distance, texture, and emotion. That gives the product a focused workflow for matching ambience or action to existing footage rather than relying only on a written description. The service runs on the web, and generated files are available as MP3 at 44.1 kHz and 128 kbps.
The Free plan provides 2,000 monthly credits for guests or 10,000 when signed in, corresponding to approximately 2 or 10 minutes of audio, with request limits of 2,000 or 10,000 characters. Basic costs $19 per month and adds 200,000 credits, approximately 200 minutes of audio, 100,000-character requests, and 30+ voices. Pro costs $59 for 1,000,000 credits, while Scale costs $189 for 4,000,000 credits; both retain the 100,000-character limit and 30+ voices. Annual billing options are advertised for each plan. FlowSpeech suits creators prioritizing prompt control and video alignment, but those needing formats beyond MP3 or unrestricted commercial rights should choose another tool.
FlowSpeech Sound Effects pricing
All 4 FlowSpeech Sound Effects plans and prices →
FlowSpeech Sound Effects fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $19/mo |
| Text-to-sound | Yes |
| Reference input | Not verified |
| Maximum clip length | Not verified |
| Download formats | Mp3 |
| Commercial use | Restricted |
| API access | Not verified |
| Money-back guarantee | 7 days |
| Deployment | Cloud |
| Platforms | Web |
| Support | |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan · paid from $19/mo (source) |
| Website | flowspeech.io |
| Facts checked | 20 Sep 2026 |
Alternatives to FlowSpeech Sound Effects
- SoniloA flexible SFX generator with video timing, API access, and a useful free tier.7.7
- MireloA deep AI sound-effects toolkit for professional editors and production teams.7.7
- Noiz AIA controllable AI sound-effects generator for reactive game audio and production workflows.—
See all FlowSpeech Sound Effects alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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