toolhq
Free, private developer tools.
toolhq launched on June 16, 2026 with 3 votes, #6,658 of 22,647 launches that month and more than 50% of that year's launches.
What it does
>Free, private developer tools that run entirely in your browser — nothing uploaded, works offline, no account.
A private debugging toolbox for code, data, APIs, DNS, SSL, email and networking. Local-first, no account required, core tools free.
Debug code, APIs, DNS, SSL, email and network issues without handing sensitive information to random online tools. Local utilities run directly on your device, and network checks say exactly what they send. Detection runs in your browser as you type, using plain pattern matching with no network request. The checks that start most debugging sessions. Every one opens ready to use, with no account and no setup. Four areas cover most of what breaks. Pick the one closest to your problem and the right tool is one click away. Read, reshape and check the payloads and values you already have in front of you. Find out what a server is actually returning: status, headers, redirects, payloads. Work out…from toolhq.io
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