Your tool inputs stay on your device.

Local processing and downloads

Text, JSON, JWTs, selected files and generated results are held in the current browser session. The application does not save a server-side history of your work. Reloading or leaving a workspace discards its in-app state; files you download remain on your device until you remove them. Browser and operating-system memory management remain outside the application’s control.

Document, image, audio and video engines run locally. Larger engines download from this site when needed and may be cached by your browser. Those requests retrieve application code, not your selected files. Word conversion blocks linked external document resources.

Microphone permission

The audio recorder asks for microphone access only after you choose Start recording. Recording stays in browser memory. Stop recording or leave the page to stop its microphone tracks. Recordings are kept only in the current workspace unless you download them. You can revoke microphone permission in your browser’s site settings.

JWTs and code generation

JWT decoding does not verify a signature and does not send tokens to another service. Encoding and signing use the values you provide locally. cURL conversion generates source code; it does not execute the pasted request.

Preferences and clipboard

The site stores your Light, Dark or Neon preference in local storage under devtools-theme. It does not use that preference to store your tool inputs. Clear this site’s browser data to remove the preference. Copy actions write the requested result to your clipboard only when you use them.

Hosting and analytics

The site is hosted on Cloudflare Pages. Loading pages and processing-code assets sends ordinary network requests to the hosting provider, which can receive connection information such as your IP address and requested URL.

The live site uses Cloudflare Web Analytics. Its browser beacon sends website usage and performance measurements to Cloudflare. Our application does not include tool contents, selected files, tokens or recordings in analytics requests. Local file processing does not mean that visiting the website makes no network requests.

Read Cloudflare’s analytics collection documentation and Cloudflare’s privacy policy for its practices. Hosting settings and browser privacy controls may affect analytics collection.

Your choices

You can use the tools without creating an account, decline microphone access, clear browser storage, and remove downloaded results. Keep sensitive values out of page URLs and filenames you share. External documentation links take you to sites with their own privacy practices.

See About devtools for supported workflows and limitations.