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Configdev
Dev utilities that never leave your browser
Developer utilities that run 100% in your browser: crontab to systemd conversion, env/JSON parsing both ways, a CIDR subnet calculator, a PII log scrubber, and CSV to JSON Schema generation. No backend, no uploads, no API calls, nothing you paste or select ever leaves your machine. Built for the inputs you don't want sent to a random server: production secrets, real logs, internal config. Free, no signup required.
Hey everyone, maker here. I built ConfigDev because I kept needing to convert env files, check CIDR ranges, or scrub PII from logs, and most free tools online run that processing through a server. For one-off harmless data that's fine, but I didn't want to keep pasting real secrets and config into something I had no visibility into. So everything here runs entirely client-side, you can verify it yourself by checking the network tab or just going offline. Happy to answer questions about the tools or the "no backend at all" approach, and genuinely interested in feedback on where it could be better.
About Configdev on Product Hunt
“Dev utilities that never leave your browser”
Configdev was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #140 on the daily leaderboard. Developer utilities that run 100% in your browser: crontab to systemd conversion, env/JSON parsing both ways, a CIDR subnet calculator, a PII log scrubber, and CSV to JSON Schema generation. No backend, no uploads, no API calls, nothing you paste or select ever leaves your machine. Built for the inputs you don't want sent to a random server: production secrets, real logs, internal config. Free, no signup required.
On the analytics side, Configdev competes within Productivity, Developer Tools and Security — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how Configdev performed against the three products that launched closest to it on the same day.
Who hunted Configdev?
Configdev was hunted by Rayan Ahmad. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Configdev including community comment highlights and product details, visit the product overview.
Rayan Ahmad