
Useful Atlas: Free Browser Tools and AI Calculators
Use fast calculators and browser-local utilities for AI costs, local hardware, automation, website planning, and everyday decisions.
@Erko95261453 · X
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Use fast calculators and browser-local utilities for AI costs, local hardware, automation, website planning, and everyday decisions.
@Erko95261453 · X

Extract structured data from PDF documents directly in your browser without uploading.
@MitanshDevNew · X
just shipped DataDrop — extract data from messy PDFs without uploading anywhere. everything runs in your browser. free to try, $10/mo for unlimited. #BuildInPublic

Browse and copy production-ready Node.js backend components inspired by shadcn/ui
@_akkal_dhami · X

69 free in-browser web tools for everyday tasks, small PDFs, remove BG, photo editing & code. 100% private — your files never leave your device.
@DevanshuRuhela · X

Reads articles aloud in your browser with podcast-quality voices.
DmitryDolgopolo · HN
ReadAloud – on-device, podcast-quality text-to-speech in the browser

90+ free browser tools for converting, compressing, and calculating files locally.
u/Current-Parking-1296 · Reddit
dzzz.ai over 90 tools in one website privacy focus Hey r/SideProject , I kept uploading private invoices and contracts to random "free PDF tool" sites just to compress a file. Eventually it occurred to me that the browser can do this locally — so I built dzzz.ai : over 90 tools that run entirely on your device. PDF compress/merge, video trim and conversion, background removal, HEIC→JPG, document scanning with your camera, audio transcription, CSV cleanup. All WebAssembly — ffmpeg, Ghost

Build and manage Next.js websites with a visual block editor achieving perfect Lighthouse performance.
@NextBlockCMS · X
Connect Claude, ChatGPT, or Gemini directly to your live website!🚀 We just turned NextBlock Cortex AI into an MCP Server! ⚡️ Local dev via VS Code / Claude Code ⚡️ Dual-mode: BYOK + MCP Subscription ⚡️ Mutate JSONB layouts & query DB live Try it: 🧱

Paste any URL on webbon.xyz to generate a structured website from a live page — layout, typography, colors, media, CTAs, and animations.
@prakashuix · X

I built a markdown + HTML editor in the browser, I would love feedback Hey everyone, I just launched Doxy a browser-based editor that combines markdown and HTML. T
u/Foreign-Revenue6035 · Reddit
I built a markdown + HTML editor in the browser, I would love feedback Hey everyone, I just launched Doxy a browser-based editor that combines markdown and HTML. Think Overleaf but without LaTeX. It's free to write unlimited. Export to PDF. Paid plan adds AI + unlimited cloud storage. Works entirely in the browser. Would genuinely love feedback from people in this community what's missing, what's broken, what would make you actually use it. https://trydoxy.com/ sub

Reflow PDFs in your browser using a local AI model.
ldenoue · HN
Show HN: PDF reflow in the browser with local AI model

Private AI assistant with voice and text that runs in your browser.
stfurkan · HN
Show HN: I wrote a 1-bit WebGPU runtime to run a 1.7B LLM in the browser

Free browser utilities for developer work, hardware testing, and audio—100% client-side with no data uploads.
ChillyCapy · HN
CapyToolkit – Browser-native developer and hardware diagnostic tools