TPL Tools API · v1 · Free Forever

Build with our
tools.

A free, no-frills API for developers. Convert files, generate hashes, encode URLs, and more - all programmatically. 1,000 requests per day, no credit card, no surprise bills.

Get Your Free Key Read the Docs

No credit card 60-second signup JSON over HTTPS

terminal · curl example 200 OK

# Convert SVG to OpenCart .tpl format
curl -X POST https://svgtotpl.com/api/v1/svg-to-tpl \
  -H "X-API-Key: tpl_yourkeyhere" \
  -H "Content-Type: application/json" \
  -d '{"svg":"<svg width=\"100\">...</svg>","class":"logo"}'

# Response:
{
  "ok": true,
  "tpl": "<svg width=\"100\" class=\"logo\" role=\"img\">...</svg>",
  "format": "svg",
  "bytes": 130
}

Why use it

BUILT FOR DEVELOPERS

SIMPLE AUTH

One header, one key. Send X-API-Key: tpl_xxx and you're authenticated. No OAuth dance, no signed requests.

JSON IN, JSON OUT

POST JSON, get JSON. Works in every language without special clients. cURL, fetch, requests, axios - whatever you already use.

USAGE DASHBOARD

See exactly how many requests you've used today, this month, and which endpoints. Real-time, no integrations needed.

RATE LIMITS DONE RIGHT

Standard X-RateLimit-* headers on every response. Know your remaining quota and reset time without polling.

HONEST ERRORS

Every error response includes a clear message field telling you what went wrong and what to fix. No cryptic codes.

NEED MORE?

Hit the daily limit? Drop me a message via the contact form. If your use case is real, I'll bump your limit. Free.

Get Started

3 STEPS, 60 SECONDS

No credit card. No email confirmation. Just sign up, copy your key, start calling.

Sign up with email + password

Visit /api/signup - takes 10 seconds. Your account and a fresh API key are created instantly.

Copy your key from the dashboard

Click the Copy button on your dashboard. Treat it like a password - don't commit it to git. Every key starts with tpl_.

Make your first request

Send an HTTP POST with your key in the X-API-Key header. The docs page has full code samples in cURL, PHP, JavaScript, Python, Ruby, and more.