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ToolAnchor
200+ free online tools that never upload your files
ToolAnchor is a free collection of 200+ online tools: merge and compress PDFs, convert HEIC/WebP images, remove backgrounds, trim videos, count words, format JSON, and dozens of calculators. Unlike most "free" tool sites, everything runs entirely in your browser using WebAssembly — your files are never uploaded to a server. No sign-up, no watermarks, no daily limits. Works offline as an installable app.
Hey PH 👋 I built ToolAnchor because I was tired of "free" online converters that upload your files to a server, watermark the result, and paywall the third use.
So I went the opposite way: 200+ tools (merge PDF, HEIC→JPG, background remover, video trim, JSON formatter, EMI calculator…) that all run in your browser with WebAssembly. Open DevTools while you convert a file — you'll see zero upload requests. Your files never leave your device.
No sign-up, no watermarks, no limits. Works offline as a PWA. The code is open on GitHub. Would love to hear which tool you'd want next.
About ToolAnchor on Product Hunt
“200+ free online tools that never upload your files”
ToolAnchor was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #121 on the daily leaderboard. ToolAnchor is a free collection of 200+ online tools: merge and compress PDFs, convert HEIC/WebP images, remove backgrounds, trim videos, count words, format JSON, and dozens of calculators. Unlike most "free" tool sites, everything runs entirely in your browser using WebAssembly — your files are never uploaded to a server. No sign-up, no watermarks, no daily limits. Works offline as an installable app.
On the analytics side, ToolAnchor competes within Web App, Productivity, Developer Tools and GitHub — topics that collectively have 1.3M followers on Product Hunt. The dashboard above tracks how ToolAnchor performed against the three products that launched closest to it on the same day.
Who hunted ToolAnchor?
ToolAnchor was hunted by Shubham Bisht. 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 ToolAnchor including community comment highlights and product details, visit the product overview.
Shubham Bisht