Developer Tools
The small utilities you reach for a dozen times a day: pretty-print a JSON payload, decode a Base64 blob, escape a URL parameter. They are deliberately plain, fast to load, and they never send your data anywhere — which matters when the payload you are debugging contains real customer data.
3 tools in this category
Developer Tools questions
What people ask before using these tools.
The developer tools run entirely in your browser — no request is made with your input. That said, treat any browser tab as you would any other: do not paste secrets on a shared machine.
Once the page has loaded, yes. All processing is local, so you can keep working if your connection drops.