I was tired of every "Chat with PDF" tool asking me to upload my contracts and research papers to their server. So I built my own.
Live: https://ai.toolscase.com
What it is
Toolscase AI is the AI hub of Toolscase – my collection of 35+ free tools. It centralizes 4 AI products from my verified portfolio:
- AskFiles AI - Chat with PDF - Chat, summarize, extract from any PDF. PDF.js + client-side text extraction, file never leaves your browser where possible
- ApplyFlowAI - AI Proposal Creator - Generates proposals from job descriptions
- LeadIntel AI - B2B Sales Lead Finder - AI lead enrichment
- FocusPulse AI - Screen Time Tracker
All part of bigger ecosystem: Toolscase PDF Tools - 108 PDF Tools, Image Tools, CV Builder, Time Tracker, and Static Site Converter.
Why client-side?
I built Toolscase with my own Static Site Converter to keep infra cost $0/month. Most tools run on WASM / PDF-lib / PDF.js. No backend, no tracking, no signup. You can verify in DevTools > Network – 0KB upload when you chat with a PDF.
For devs worried about privacy for legal docs, theses, client contracts – this matters.
Tech stack
- Frontend: Vanilla JS + WebAssembly
- PDF parsing: PDF.js
- AI: RAG over extracted text, runs in browser
- Hosting: Static files on CDN, converted via Static Site Converter
- Extensions: Available on Chrome Web Store (AskFiles AI, ApplyFlowAI, PixGrab etc.)
Free forever
No paywall, no watermark, used by 50k+ users/month across Toolscase. Built by me at Devonsite in Lahore, PK.
Try it: ai.toolscase.com
Voice version is live at voice.toolscase.com
Feedback welcome – what AI tool should I add next?
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