Privatool
your files never leave your device” + “100% in-browser tools
Privatool launched on April 14, 2026.
What it does
84+ free browser-based tools. Zero upload, no login. Images, PDFs, developer tools, health calculators, finance tools and more. Privacy-first.
140+ free browser-based tools. Zero upload, no login. Images, PDFs, developer tools, health calculators, finance tools and more. Privacy-first.
Compress images, merge PDFs, format code, run calculators — 140 tools that do all the work right inside your browser. Fast, free, and private by design. JSON formatter, Base64, regex, UUID, JWT, hash, cron, SQL & more. Merge, split, compress, sign, OCR, redact, convert to & from Word, Excel, JPG. Compress, resize, convert JPG↔PNG↔WebP, crop, remove background. Every tool runs as WebAssembly inside your browser tab — the same tech behind Figma and Photoshop on the web. Competitors upload your file to their servers. We can't, because our code never asksfrom privatool.com
Does a similar job
all alternatives →

Simple ToolkitNov 2025 · simpletoolkit.app · ▲6Privacy-first tools | no signup, no uploads, always free



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Source: Product Hunt launch ↗
Launched alongside, April 2026
the whole month →
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Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.
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I made a laptop stand out of solid concrete, in the style of brutalist architecture, with themes of urbex and urban decay
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