CleverUtils API

Convert files between 200+ formats, free with no API key.

CleverUtils API is a free Documents & Productivity API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.

Authentication: None required
HTTPS: Yes
CORS: Yes
Category: Documents & Productivity
Uptime (30 days): 100%

Visit documentation ↗cleverutils.com

Online · 1630 msTested Nov 15, 2026 · checked dailyIs it down? Status & uptime

About CleverUtils.com

Free public REST API for converting images, audio, video, documents, and PDFs. No signup required.

Provider: CleverUtils.com
Website: cleverutils.com ↗

Details from cleverutils.com.

Key facts

No API key needed
100% uptime (30 days)
Callable from the browser (CORS)
HTTPS

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CleverUtils API FAQ

Who provides the CleverUtils API?

The CleverUtils API is provided by CleverUtils.com (cleverutils.com). Free public REST API for converting images, audio, video, documents, and PDFs. No signup required.

Is the CleverUtils API free?

Yes. The CleverUtils API is listed in the Documents & Productivity category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the CleverUtils API require an API key?

No. The CleverUtils API requires no authentication, so you can start making requests without signing up.

Can I call the CleverUtils API from the browser?

Yes. The CleverUtils API supports CORS, so front-end JavaScript can call it directly.

Does the CleverUtils API support HTTPS?

Yes. The CleverUtils API is served over HTTPS, so it's safe to use in production.

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