offline-web-app

Shadow PDF is a high-speed, privacy-centric extraction engine built for developers and security professionals. Unlike standard online converters that risk data exposure, Shadow PDF operates 100% client-side, ensuring your sensitive documents never leave your local machine.

The missing editor for WhisperX using word-level timestamps. Fix JSON timing precisely captions and viral videos before rendering.

A standalone ESP32 Smart Library Node featuring RFID tracking, a web-based barcode scanner, and hybrid storage (LittleFS + MicroSD) via a modern offline dashboard.

A complete browser-based POS (Point of Sale) and Billing system built using pure HTML, CSS and JavaScript. Includes stock management, barcode scanning, UPI QR payment, WhatsApp invoice, customer CRM and thermal receipt support.

slides for the workshop "Offline im Web"

Milk Rate Calculator and Dairy Ledger - Fat, SNF, CLR based rate calculator with daily ledger, farmer billing, receipt printing, and WhatsApp sharing. Works 100% offline.

Offline Three.js/WebGL 2 first-person horror game with procedural 3D, rendering, game AI and spatial audio.

Secure, simple, and fast: a 100% HTML/JS converter & merger for PDF, JPG, PNG, WebP and HEIC. All files stay on your device, no server, no upload.

A single-page progressive web app that retrieves data from an api and displays to the user. Works offline as well as online.

Web application that allows to extract blood pressure measures from a bluetooth blood pressure monitor, to show them graphically and as a list, and to save them in a JSON or CSV file. It is also possible to load a previously saved JSON file.

TLC 사진으로 Rf 값을 자동 계산하는 단일 파일 오프라인 웹 도구

Silly demo app for an online course

A minimalist desktop web based tool to quickly mark up images when chatting with a multimodal Ai model. Works offline. Double-click to launch.

Scorecard to keep track of all players' points of current and previously played games of DotCard.