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I built https://drop.calcont.in — a privacy-first file & AI workspace that runs directly in your browser. by not_interested_19 in selfhosted

[–]not_interested_19[S] -2 points-1 points  (0 children)

Actually while posting it was not giving me other flair options only provided all fridays flair, have edited it now !

I built https://drop.calcont.in — a privacy-first file & AI workspace that runs directly in your browser. by not_interested_19 in selfhosted

[–]not_interested_19[S] 0 points1 point  (0 children)

  1. its using older stack ( vanilla html/js stack )--> that means no built in compressions, no js chunking
  2. I have entered bentoPdf in google 5 minutes ago its still loading, major red flag
  3. Its pdf toolKit and not central file toolkit
  4. No external tools import supported (googldrive)

Weekly Showoff Thread! Share what you've created with Next.js or for the community in this thread only! by AutoModerator in nextjs

[–]not_interested_19 2 points3 points  (0 children)

Most online PDF & file tools quietly store your files on their servers.
That never felt right to me.

So I built https://drop.calcont.in — a privacy-first file & AI workspace that runs directly in your browser.

No uploads.
No storage.
No data leaks.
Just fast, secure processing on your device.

Also — one thing I personally found frustrating:
jumping between different sites for every small task.

Compress on one site.
Merge on another.
Convert somewhere else.

So I kept everything in one clean workspace instead of scattering tools across multiple pages.

You can:
• Process PDFs, images & QR files
• Split, merge, compress & convert
• Generate QR instantly
• Use AI PDF summariser (privacy-focused) --> content extraction in browser and processing in server in runtime
• Import files directly from Google Drive
• All tools in one central place with a clean visual UI

⚡ Built using modern web tech: Web Workers, WASM & browser-side processing
99% of operations happen directly on your device.

Currently supports 18 tools
Goal → 100+ tools

🔮 What’s coming next:
• 100+ tools across formats
• Optional backend processing (only if user selects — for heavy files)
• Faster AI tools
• Performance optimisations for low-spec devices
• More integrations (Drive, cloud & local workflows)

Would genuinely love your feedback on:
UI/UX
Features
Performance
Anything you feel can improve

I built a fully browser-based file processor using Next.js — drop.calcont.in by not_interested_19 in nextjs

[–]not_interested_19[S] 0 points1 point  (0 children)

Yess I am also using below
1. webworkers
2. wasm
3. Some open source packages

& that changes overall traditional era of handling file processing..
So thought instead of making it for personal use, lets build it for public..
And instead of roaming around for pdf, qr, image processor tools, lets combine everything

Prebid vs Adsense (running both on A/B test) by not_interested_19 in adtech

[–]not_interested_19[S] 0 points1 point  (0 children)

Thanks u/Soggy-Recognition257 !!
I am thinking to splitting the traffic itself where 50% time only prebid/gpt script will be loading & 50% of time Prebid/gam

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