Terms of Service
Last updated: June 13, 2026
1. Acceptance of terms
These Terms of Service (the "Terms") govern the conditions for using Dev Tools ("the Service"). By using the Service, you are deemed to agree to these Terms.
2. Description of the service
Dev Tools provides free online tools that let you convert and validate development-related data in your web browser. The features provided are as follows:
- JSON formatting and validation
- Base64 encoding and decoding
- URL encoding and decoding
- Color code conversion
- Unix timestamp conversion
- Hash generation, JWT decoding, QR code generation, UUID generation
3. Use of the service
3.1 Permitted use
You may freely use the Service for personal, non-commercial purposes. Commercial use is also permitted, but use in a manner that affects the stability of the Service is prohibited.
3.2 Prohibited use
The following activities are prohibited:
- Processing illegal content
- Processing data that infringes another party's copyright or intellectual property rights
- Interfering with the normal operation of the Service
- Placing excessive load on the Service through automated methods
- Reverse-engineering or copying the Service without authorization
4. Intellectual property
All rights to the design, logo, software code, and content of the Service belong to Dev Tools. The rights to the data you process belong to you, and the Service does not claim any rights to your data.
5. Disclaimer
The Service is provided "as is," without warranties of any kind, whether express or implied.
- We do not guarantee uninterrupted or error-free operation of the Service.
- We do not guarantee the accuracy or completeness of processing results.
- Conversion and calculation results are for reference only; please verify the results separately for important work.
6. Limitation of liability
To the maximum extent permitted by law, Dev Tools is not liable for any direct, indirect, incidental, consequential, or punitive damages arising from the use of the Service.
7. Changes to and discontinuation of the service
Dev Tools reserves the right to change, add, or remove features of the Service without prior notice. It may also suspend the Service temporarily or permanently for operational reasons.
8. Advertising
The Service may display ads through Google AdSense. Ad revenue is used to support the free operation of the Service.
9. Changes to these terms
These Terms may be changed as needed. Any changes will be posted on this page, and if you continue to use the Service after they are posted, you are deemed to have agreed to the changed Terms.
10. Governing law
These Terms are interpreted and applied in accordance with the laws of the Republic of Korea.
11. Contact
If you have any questions about these Terms, please reach out through our contact page.