Robot Voice Generator
Type a line, and a computer reads it back in a flat, metallic robot voice. Download the audio and drop it into a video, a game chat or a prank.
How the robot sound is made
A text-to-speech model first reads your line in a deliberately flat, even tone. Then your browser runs the audio through a ring modulator, a classic effect that multiplies the voice by a 60 Hz tone. That multiplication is what gives speech the buzzing, hollow edge people expect from a machine. A little of the untouched voice is mixed back in so the words stay easy to understand.
Because the effect runs in your browser, you can generate once and change nothing else: the file you download is exactly what you heard in the player.
Lines that sound best
Robot voices reward short, literal sentences. Numbers, countdowns and error messages work especially well: "System check complete. Three of five snacks remain." Long emotional sentences lose the joke, because the voice has no feeling to carry them.
Try writing like a manual. Use full stops instead of commas, spell out small numbers, and avoid slang the model might stress oddly.
Where people use it
Gaming clips and voice-chat jokes, a robot narrator in a short video, a fake automated phone message for a birthday prank, a talking appliance in a school project, a placeholder for a sci-fi game character before a real actor is hired.
What it will not do
It will not copy any named robot, assistant or movie character, and prompts that name one are refused without using a try. The sound is a generic machine voice made from an effect, not a clone of a specific voice. Pitch and speed are fixed per style on this page.
Example lines to try
These lines were written for this style and tend to sound right straight away:
- "Warning. The coffee supply is at four percent."
- "Hello. I am your new roommate. I do not eat. I do not sleep. I judge your dishes."
- "Task complete. Please clap now."
- "Error. Humor module not found. Retrying."
Quick fixes if it sounds wrong
If a word is stressed oddly, rewrite it in plainer English. If it feels too smooth, drop adjectives; robots do not use them. If the buzz is too strong for your video, mix the downloaded clip under music in your editor, where the buzz blends in.
Using the clip in your project
The download is a WAV file, so every editor opens it. For a video, place it on its own track and lower any music by a few decibels while the robot speaks; the metallic edge cuts through best when the background is quiet. For a game chat joke, play the clip through your microphone using the virtual-cable or soundboard feature of your voice app. For a school project, record two or three short clips instead of one long one, so the voice never outstays its welcome.
Frequently asked questions
Can I get the old-computer speech sound?
Not exactly. This is a modern voice with a ring-modulator effect, which sounds like a movie robot rather than a 1990s desktop speech program. Short, flat sentences get you closest.
Is the robot voice free to download?
Yes. You get 5 free tries per day with no sign-up, and the WAV file has no watermark. Use rules are on the Terms page.
Why does the robot voice sometimes sound less buzzy?
On busy days the site may use a basic voice instead of the main one. The page tells you when that happens. The effect is still applied, but the underlying speech is flatter.