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MiniTools
Free online tools that run 100% in your browser
e online toolbox with 31 tools and counting — a new one ships every day. Text, converter, generator and everyday utilities, all running 100% in your browser. No sign-up, no ads, your data never leaves your device. English and Chinese.
Hi Product Hunt! I'm Jerry, a product manager, and I build MiniTools in public — one new free tool every single day.
I got tired of tool sites that are slow, plastered with ads, and force you to sign up just to convert a timestamp. So MiniTools is the opposite: every tool runs 100% locally in your browser (your data never leaves your device), pages load in seconds on mobile, and everything is free forever.
So far: JSON formatter, Base64, regex tester, password generator, Morse code translator with audio playback… 31 tools live today, in both English and Chinese.
Try it, break it, tell me what's missing — which tool should I ship next?
About MiniTools on Product Hunt
“Free online tools that run 100% in your browser”
MiniTools was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #149 on the daily leaderboard. e online toolbox with 31 tools and counting — a new one ships every day. Text, converter, generator and everyday utilities, all running 100% in your browser. No sign-up, no ads, your data never leaves your device. English and Chinese.
On the analytics side, MiniTools competes within Web App, Productivity and Developer Tools — topics that collectively have 1.3M followers on Product Hunt. The dashboard above tracks how MiniTools performed against the three products that launched closest to it on the same day.
Who hunted MiniTools?
MiniTools was hunted by Jerry Den. 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 MiniTools including community comment highlights and product details, visit the product overview.
Jerry Den