Privacy Policy
Last updated: August 2026
What we process
When you use a Tool King converter, the file you upload is sent to our server, processed in memory, and returned to you as a download. We do not write uploaded files to disk and we do not keep a copy after the request finishes.
Developer tools run locally
Tools like JSON Formatter, Base64 Encoder/Decoder, UUID Generator and JWT Decoder run entirely in your browser. That data is never sent to our servers.
Accounts and tracking
Tool King does not require an account to use any tool. We do not sell personal data. Basic, aggregated analytics (such as which tools are used) may be collected to improve the product.
Advertising
Some pages may display third-party advertisements. Ad placements are clearly labeled and are not mixed with tool functionality.
Contact
Questions about this policy can be sent to hello@toolking.app.