This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Chain local tools into recipes, keep secrets on your device, and prove it with privacy receipts. 300+ client-side developer utilities nothing uploaded.
I got tired of pasting JWTs, client PDFs, and HAR files into random “free online tools” and hoping they weren’t logging anything.
So I built OneDevToolkit — a set of developer utilities that run entirely in the browser. Your files/text stay on your device; core tools don’t upload to a server.
What it covers so far:
• Format / validate JSON, HTML, CSS, JS, YAML
• PDF merge, compress, protect, redact
• Image compress / resize / convert
• JWT decode, regex, Base64, hashing, API helpers
• AI prompt + token/cost helpers
• Recipe Studio to chain tools together
• Privacy receipts (proof that processing stayed local)
No ads. Core tools aren’t behind a paywall.
Link: https://onedevtoolkit.com/tools/
I’d genuinely like feedback from other devs:
1) What’s the first tool you’d trust only if it stayed local?
2) What’s missing that you still have to upload somewhere else?
3) Anything confusing on first use?
Happy to take feature requests.
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About OneDevToolkit on Product Hunt
“Free Developer Tools”
OneDevToolkit was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #45 on the daily leaderboard. Chain local tools into recipes, keep secrets on your device, and prove it with privacy receipts. 300+ client-side developer utilities nothing uploaded.
OneDevToolkit was featured in Design Tools (262.2k followers), Software Engineering (42.9k followers) and Developer Tools (518.6k followers) on Product Hunt. Together, these topics include over 132.2k products, making this a competitive space to launch in.
Who hunted OneDevToolkit?
OneDevToolkit was hunted by Mayur Patel. 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.
Want to see how OneDevToolkit stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Mayur Patel