American Voice Generator
EchoWave's American voice generator turns a typed script into natural US English speech inside a free browser video editor. Pick from 20 American voices, 11 female and 9 male, and hear the audio stream in while it generates. The voiceover lands on your timeline as a normal audio track, so you can trim it, sync it to footage, and add word-by-word captions without shuffling files between apps.
American Voice Generator Features
EchoWave's American voice generator is used by YouTubers, course creators, and marketing teams around the world.
US English voices
An American voice generator that edits the video too
Most text-to-speech sites hand you an audio file, then you still need an editor. EchoWave generates the voice where you need it, on a video timeline. Browse the full 63-voice catalog on the AI voice generator page, or start with the plain text to speech tool. For timing and mixing tips, see add voice over to video.
-
20
American English voices
-
63
AI voices in total
-
176
caption presets
-
93
visualizer styles
What you get
Voice generation and video editing in one tab
Everything below ships in the browser editor, from the US voice catalog to captions that follow every word.
-
An American voice generator inside a real editor
The 20 US English voices, 11 female and 9 male, live in the same tab as a multi-track magnetic timeline. That is a smaller catalog than a dedicated voice library, and it is a deliberate trade: the script, the read, the footage, and the captions all come together in one place. The wider 63-voice lineup is covered on the AI voice generator page.
-
Streaming previews for fast takes
Speech generation streams, so you hear the opening words while the rest is still rendering. Rewrite a clumsy line, regenerate, and compare two voices in under a minute. Short feedback loops matter when you are testing which read fits your footage.
-
The voiceover lands as a timeline track
Each generation becomes an audio clip on the timeline. Trim it, split it, slide it against your b-roll, or lower the music underneath it. The add voice over to video guide covers timing in more depth.
-
Captions that match every word
Run AI auto-captions on the finished voiceover and you get word-level timestamps plus 176 styled presets, including karaoke styles with active-word fill. Per-word color and emphasis editing means what pops on screen matches what pops in the voice.
-
Ask Echo to do the whole job
Echo is the editing assistant built into EchoWave, with 39 tools it can use on command. Tell it to generate a voiceover, caption it, and add a zoom pop on the key line, and it previews rendered frames to check its own work. It saves a checkpoint before big changes, so one click reverts everything.
-
Clone your own voice on paid plans
If none of the 20 American voices sounds like your channel, voice cloning is available as a paid feature. It suits creators who want their own voice on videos they never had time to record.
-
Visualizers for audio-first clips
Pair the voice with one of 93 music visualizer styles, from waveforms to FFT spectrums and bars, and a static quote card becomes a moving audiogram. Useful for podcast trailers and LinkedIn clips where the audio carries the story. The AI voiceover generator page has more narration-first workflows.
-
Honest export tiers
Free exports are 720p MP4 with a small removable EchoWave badge and a short end card. Creator adds 1080p, WebM, and audio-only MP3 and M4A. Pro adds 1440p, 4K, MOV, GIF, WAV, and FLAC, and Ultra goes up to 8K and 120fps.
How it works
How to generate an American voiceover from text
Four steps from a blank script to a finished, captioned video.
-
Open a project
Go to echowave.io and start a project in your browser; nothing installs. Upload your footage, or begin on a blank canvas if the voiceover comes first. Chrome, Edge, Firefox, and Safari all work, on Mac, Windows, Linux, and Chromebooks.
-
Paste your script
Open the AI voice panel and type or paste your text. Short sentences with clear punctuation read most naturally, so break up long paragraphs before you generate.
-
Pick a US voice and generate
Choose from 11 female and 9 male American English voices. The audio streams in while it renders, so you can judge the read within seconds and swap voices until one fits the footage.
-
Caption, sync, export
Line the clip up with your visuals, run auto-captions so every word appears on screen, and export. Free downloads are 720p MP4 with a small badge; paid plans reach 4K, then 8K on Ultra, and add audio-only formats.
Who uses it
What people make with a US English voice
-
Faceless YouTube channels
Write the script, generate the narration in one consistent US voice, and cut b-roll over it with keyframe zooms and any of 56 transitions. No microphone, and no re-records when you change a sentence.
-
TikTok and Shorts narration
Resize the canvas to 9:16, generate a punchy read, and add a karaoke caption preset with active-word fill. The hormozi and Beast Mode presets were made for this format.
-
Product demos and walkthroughs
Capture your screen with the built-in recorder, then swap mumbled live narration for a clean generated voice. When the product changes, edit the script and regenerate instead of re-recording.
-
Course and training videos
A steady American read keeps lessons consistent across modules recorded weeks apart. Add subtitles and translate them into any of 86 languages (a Pro feature) so international students can follow along.
-
Podcast trailers and audiograms
Drop a generated intro over one of the 93 visualizer styles, animate the episode title, and you have a share-ready teaser without opening a separate audio app.
-
Batch videos from templates
Build one voiced video, save it as a template with text and media placeholders, then batch-render variants from a CSV, up to 100 rows per run, through the REST API or MCP server.
Compare
How EchoWave compares
| Feature | EchoWave | ElevenLabs | VEED | Kapwing |
|---|---|---|---|---|
| American English AI voices | yes (20 voices) | Yes | Yes | Yes |
| Full video editor with timeline | Yes | No | Yes | Yes |
| Styled auto-captions | yes (176 presets) | No | Yes | Yes |
| Word-by-word karaoke captions | Yes | No | Yes | Yes |
| Voice cloning | yes (paid) | Yes | yes (paid) | No |
| Voices in 30+ languages | no (8 languages) | Yes | Yes | Yes |
| AI dubbing of recorded audio | No | Yes | Yes | Yes |
| Subtitle translation | yes (Pro, 86 languages) | No | Yes | Yes |
| Music visualizers | yes (93 styles) | No | Yes | Yes |
| Audio-only MP3 or WAV export | yes (paid plan) | Yes | Yes | Yes |
| Free video export | yes (720p, small badge) | no (audio tool) | yes (watermark) | yes (watermark) |
Based on each tool's public pages as of July 2026. Voice counts and plan limits change often, so check current pricing pages before you commit.
Put an American voice on your next video
Type the script, pick one of 20 US English voices, and export a finished, captioned video from one browser tab. The free plan covers generating, editing, previewing, and 720p MP4 export with a small removable badge.
How creators use EchoWave in real projects
About the EchoWave team
EchoWave is a browser-based video and audio editor built by Lemon Vault LLC since 2018. The people who build the editor write these guides and test every step in the production app before publishing.
American Voice Generator FAQ
Is there a free American voice generator that works in the browser?
Yes. EchoWave runs in Chrome, Edge, Firefox, and Safari with nothing to install, and the free plan lets you generate speech, edit, preview, and export. Free exports are 720p MP4 with a small removable EchoWave badge and a short end card; paid plans remove both and raise quality to 1080p, 4K on Pro, and 8K on Ultra.
How many American English voices does EchoWave have?
There are 20 US English voices, 11 female and 9 male. They sit inside a catalog of 63 voices covering 8 languages plus 9 multilingual Expressive voices, including 8 British English options if you want a UK read instead. We publish the exact counts rather than rounding up.
Can I download the voiceover as an MP3?
Audio-only export is a paid feature: MP3 and M4A arrive with the Creator plan, WAV and FLAC with Pro. The free plan exports MP4 video only, which covers most cases since the voiceover usually ships inside a video anyway.
Can I clone my own voice instead of using a stock American voice?
Yes, voice cloning is available as a paid feature. It is the route for creators who want new videos narrated in their own voice without recording every script. The 20 stock American voices remain available on every plan.
What is the difference between the American and British voices?
Accent and pronunciation. The catalog has 20 American English voices and 8 British English voices, and they sit in the same picker, so switching is one click. Each generation becomes its own clip on the timeline, which means you can mix a US narrator with a UK second voice in the same video.
Can I use the AI voiceover on YouTube and TikTok?
Yes, the voiceover renders into your MP4 like any other track, so you upload the finished video as normal. Export 16:9 for standard YouTube or resize to 9:16 for TikTok and Shorts. Keep in mind that YouTube asks creators to disclose realistic synthetic media during upload, so tick that box when it applies.
Do I have to sync captions to the voice by hand?
No. Auto-captions transcribe the generated voiceover with word-level timestamps, then you pick from 176 styled presets, including karaoke styles where the active word fills with color as it is spoken. You can still edit any word, its color, or its emphasis afterwards.
Can EchoWave translate my American voiceover into other languages?
It can translate the subtitles, not the audio. Subtitle translation is a Pro feature that covers 86 languages, and bilingual subtitles can show the English line and the translation together. The spoken track stays in the voice you generated; there is no audio dubbing.
Does it work on a Chromebook or an older laptop?
Yes. EchoWave runs in the browser and renders on a cloud render farm, so an old machine exports at the same speed and quality as a new one. Desktop apps for Mac and Windows exist too, but they are optional.
Ready to voice your next video?
Generate American English speech free in your browser, then export 720p MP4 with a small removable badge, or go paid for 4K and audio-only formats.
Get Started →