J1 TTS

Generate audio

Paste text or drop multiple .txt files

Results (0)

Generated audio files — download before they expire

FILE NAME

VOICE

STATUS

PLAYER

ACTIONS

Voice Library (0)

Select voice for generation

Loading voices...

No custom voices yet. Create one!

Voice Name

Generation History

Audio files are automatically deleted after 48 hours

FILE NAME

VOICE

STATUS

PLAYER

EXPIRY

REST API

Integrate J1 TTS into your apps via REST API or connect as an AI tool via MCP.

YOUR API KEYS

(no active keys)

USAGE TODAY (API)

0 / 50

BASE URL

api.j1tts.com

Header: Authorization: Bearer <key>

ENDPOINTS

POST /v1/tts Submit

GET /v1/tts/{id} Poll

GET /v1/tts/{id}/download Audio

GET /v1/voices Voices

GET /v1/usage Quota

curl -X POST https://api.j1tts.com/v1/tts   -H "Authorization: Bearer sk-j1tts-YOUR_KEY"   -H "Content-Type: application/json"   -d '{"text": "Hello world", "voice_id": "VOICE_ID_FROM_LIST_VOICES"}'

# Poll status:
curl https://api.j1tts.com/v1/tts/<id> -H "Authorization: Bearer sk-j1tts-YOUR_KEY"

# Download MP3:
curl -L https://api.j1tts.com/v1/tts/<id>/download   -H "Authorization: Bearer sk-j1tts-YOUR_KEY" -o output.mp3

import time, requests

API_KEY = "sk-j1tts-YOUR_KEY"
H = {"Authorization": f"Bearer {API_KEY}", "Content-Type": "application/json"}

# List voices to get VOICE_ID
voices = requests.get("https://api.j1tts.com/v1/voices", headers=H).json()

res    = requests.post("https://api.j1tts.com/v1/tts", headers=H,
             json={"text": "Hello world", "voice_id": "VOICE_ID_FROM_LIST_VOICES"})
job_id = res.json()["id"]

while True:
    s = requests.get(f"https://api.j1tts.com/v1/tts/{job_id}", headers=H).json()
    if s["status"] == "completed": break
    time.sleep(2)

audio = requests.get(f"https://api.j1tts.com/v1/tts/{job_id}/download", headers=H)
open("output.mp3", "wb").write(audio.content)

const KEY = "sk-j1tts-YOUR_KEY";
const H   = { Authorization: `Bearer ${KEY}`, "Content-Type": "application/json" };

// List voices first
const { system_voices } = await fetch("https://api.j1tts.com/v1/voices", { headers: H }).then(r => r.json());
const voiceId = system_voices[0].id; // pick your voice

const { id } = await fetch("https://api.j1tts.com/v1/tts", {
  method: "POST", headers: H,
  body: JSON.stringify({ text: "Hello world", voice_id: voiceId })
}).then(r => r.json());

let job;
do {
  await new Promise(r => setTimeout(r, 2000));
  job = await fetch(`https://api.j1tts.com/v1/tts/${id}`, { headers: H }).then(r => r.json());
} while (job.status !== "completed");

const blob = await fetch(`https://api.j1tts.com/v1/tts/${id}/download`, { headers: H }).then(r => r.blob());
const a = Object.assign(document.createElement("a"), { href: URL.createObjectURL(blob), download: "audio.mp3" });
a.click();

curl https://api.j1tts.com/v1/voices   -H "Authorization: Bearer sk-j1tts-YOUR_KEY"

# Response:
# {
#   "system_voices": [{"id": "abc123", "name": "English Male", "language": "en"}, ...],
#   "my_voices":     [{"id": "xyz789", "name": "My Clone"}, ...]
# }
# Use the "id" field as voice_id in /v1/tts

MCP — AI Tool Integration

Connect J1 TTS to Claude, Cursor, or any MCP-compatible client. The AI generates speech using your voices — no code needed.

MCP ENDPOINT (SSE)

https://api.j1tts.com/mcp/sse

TOOLS

list_voicesList system + your own voices

generate_speechSubmit TTS job, returns job_id

check_statusPoll status + get download URL

CLAUDE DESKTOP CONFIG

{
  "mcpServers": {
    "j1-tts": {
      "type": "sse",
      "url": "https://api.j1tts.com/mcp/sse",
      "headers": {
        "Authorization": "Bearer sk-j1tts-YOUR_KEY"
      }
    }
  }
}

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%/Claude/claude_desktop_config.json