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).
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Filesty
Free file tools that work entirely in your browser
Filesty is a collection of free file conversion and utility tools. Everything runs client-side in your browser. Your files never leave your device - nothing is uploaded to any server. No account required. No watermarks. No limits.
Hey Product Hunt! 👋
I built Filesty because I was frustrated with file tools that upload your files to unknown servers "just to convert a JPG."
The idea is simple: everything runs in your browser using native browser APIs (Canvas, WebAssembly, File API). Your files never leave your device - not even for a millisecond.
Current tools:
- JPG ↔ PNG conversion
- Image compression
- PDF merge
- JSON formatter & validator
- Base64 encoder/decoder
What's next: I'm working on 130+ tools total, all client-side. Format conversion matrix (PNG→WebP, HEIC→JPG etc.), PDF split, CSV tools and more.
Would love your feedback - especially which tools you'd find most useful. What's the one file tool you use most often that you wish was privacy-first?
About Filesty on Product Hunt
“Free file tools that work entirely in your browser”
Filesty was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #160 on the daily leaderboard. Filesty is a collection of free file conversion and utility tools. Everything runs client-side in your browser. Your files never leave your device - nothing is uploaded to any server. No account required. No watermarks. No limits.
On the analytics side, Filesty competes within Productivity, Privacy and Developer Tools — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how Filesty performed against the three products that launched closest to it on the same day.
Who hunted Filesty?
Filesty was hunted by Rafał K. 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 Filesty including community comment highlights and product details, visit the product overview.
Rafał K