Privacy-first online products that run entirely in your browser. No uploads, no tracking, no data stored — ever.
Five focused products, each designed to solve a real problem — privately, simply, and for free.
AI-powered job application suite
Build a professional CV from scratch using the guided 5-step CV Builder, or upload your existing PDF or DOCX. Paste any job posting — CVwise AI rewrites your CV to match the role, improves ATS keyword scores, and generates a tailored cover letter. Powered by Claude AI (Anthropic).
Personal budget & expense tracker
Track your income and expenses, scan receipts with OCR, plan monthly budgets by category, and forecast your year-end finances. BudgetWise supports 6 languages and works as a Progressive Web App — install it on any device without an app store.
Complete boat & yacht management
The all-in-one digital logbook and management system for boat and yacht owners. Track maintenance schedules, manage your spare parts inventory, store equipment records and documents, and keep a detailed voyage logbook — all in one place, available in 5 languages.
PDF & document toolbox — 100% local
A complete browser-based PDF and document toolbox. Merge multiple PDFs into one, split large files, compress PDFs to reduce size, run OCR on scanned documents, convert images to PDF, and compare two documents side by side — all processed entirely on your device with no uploads.
Merge CSV, Excel & PDF files instantly
Combine multiple CSV, Excel, and PDF files into a single output file — all directly in your browser. Merge spreadsheets from multiple sources, consolidate monthly exports, or combine PDF documents and images into one file. No installation, no uploads, no account needed.
Privacy and simplicity are not features — they are the foundation.
All file processing happens in your browser. Your files never leave your device and nothing is stored on any server.
No server round-trips. Processing starts instantly, right on your machine. No waiting for uploads or downloads.
Every core feature is free, forever. Optional premium plans exist only for those who want more — never to lock you out.
Fully responsive design — use it on desktop, tablet, or mobile. Most products are installable as a PWA on any device.
AppTechno is a privacy-first software studio based in Sweden, founded by a developer with 30 years of industry experience. Every product here started as a personal tool — something we actually needed and couldn't find a good, private, free alternative for.
Our approach is simple: build focused, honest software that respects your privacy. No ads tracking you across the web, no data harvesting, no hidden fees. Just useful tools that work.
Read our full storyYour data stays on your device. We never see, store, or sell your files or personal information.
Built in Sweden, serving users in 10+ languages across Europe and beyond.
A small, independent team — no VC pressure, no growth-at-all-costs mindset.
Core features are free and will remain free. Premium plans are optional, never mandatory.
Everything you need to know about AppTechno products.
We'd love to hear from you. Whether it's a feature request, a bug report, or just a hello — reach out any time.
info@apptechno.net