Konvertio is a free collection of 136+ free online developer tools including encoders, formatters, generators, and converters. All tools run directly in your browser with no data sent to servers.

Is Konvertio free to use?

Yes, all tools on Konvertio are completely free. No signup, no account, no limits.

Absolutely. All tools run entirely in your browser. Your data never leaves your device — nothing is sent to any server.

What tools does Konvertio offer?

Konvertio offers 136+ free online developer tools across 5 categories: Encoders & Decoders (Base64, JWT, URL encoding, hashing), Formatters & Linters (JSON, SQL, CSS, XML, YAML), Generators (passwords, UUIDs, QR codes, Lorem Ipsum), Converters (JSON↔YAML, HTML→JSX, units, colors), and Text Tools (diff checker, word counter, regex tester, markdown preview).

Do I need to create an account?

No. Konvertio requires no signup, login, or account creation. Just visit and start using any tool instantly.

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Terms of Service

Last updated: June 2025

1. Acceptance of Terms

By accessing and using Konvertio ("the Service"), you agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use the Service.

2. Description of Service

Konvertio provides a collection of 136+ free, browser-based developer tools including encoders, decoders, formatters, generators, and converters. All tools run entirely in your browser — no data is transmitted to or processed on our servers.

3. User Responsibilities

You agree to:

Use the Service only for lawful purposes.
Not attempt to disrupt, overload, or compromise the Service.
Not use automated systems to scrape or excessively access the Service.
Not reproduce, redistribute, or create derivative works of the Service without permission.

4. Privacy

Konvertio is built with privacy as a core principle. All tool processing happens locally in your browser. We do not collect, store, or transmit any data you enter into our tools. For more details, please see our Privacy Policy.

5. Disclaimer of Warranties

The Service is provided "as is" and "as available" without warranties of any kind, either express or implied. We do not warrant that the Service will be uninterrupted, error-free, or free of harmful components. Tool outputs are provided for convenience and should be independently verified for critical use cases.

6. Limitation of Liability

To the fullest extent permitted by law, Konvertio and its contributors shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising out of or related to your use of the Service. This includes, without limitation, damages for loss of data, profits, or business opportunities.

7. Changes to Terms

We reserve the right to modify these Terms of Service at any time. Changes will be effective immediately upon posting to this page. Your continued use of the Service after changes constitutes acceptance of the revised terms. We encourage you to review this page periodically.

8. Contact

If you have any questions about these Terms of Service, please reach out via the contact information provided on the website.

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