Can I code this? An AI Text-to-Speech Narration Tool
Sending text to an existing text-to-speech API and returning an audio file is mostly a thin, honest wrapper — you're integrating an existing voice model, not building one.
Build it
Effort: an eveningRunning cost: $0/mo to start
Why CanICodeThis says Build it
Submitting text and calling an existing text-to-speech API to generate an audio file is a bounded, well-documented integration
Choosing from preset voices via the API is standard form work
Storing and organizing generated audio files is ordinary CRUD
The parts that'll cause problems
The actual voice-synthesis model is genuinely hard, specialist ML research — you're integrating an existing one, and API costs scale with usage
Cloning a specific real person's voice raises real consent and safety considerations beyond preset voices
Fine control over pacing, emphasis, and emotional tone depends entirely on the underlying API's capability
How I'd build this
frontend
Astro or Next.js
database
Turso (SQLite)
hosting
Cloudflare Pages
MVP scope
A text input box
Voice selection from an existing text-to-speech API's presets
AI agent — with a subscription (Claude Pro/Max, Cursor, etc.)
$0 marginal
AI agent — pay-per-use API, no subscription
$16–$27 one-time
Hosting, once it's running
$0/mo (free tier)
Domain name, if you want your own
~$12/yr
Existing tools solving a similar problem typically run $14.95–$29/mo — see how they compare below.
The build prompt
Build me a text-to-speech tool: a text box, voice selection from an existing text-to-speech API's presets, and a button that generates and returns a downloadable audio file. Use an established third-party API for the actual voice synthesis — don't attempt to train your own model.