NasrTech
Digital products & technical studio
NasrTech is an independent studio in Cairo. We build a free, privacy-first web toolkit — image, PDF, QR, password and text tools that run entirely in your browser, with nothing uploaded — alongside Android apps and software for dental clinics and animators.
SEO Checker
Instant on-page SEO audit for any URL — score, authority & speed.
Open tool →Sitemap Generator
XML sitemap, HTML sitemap & robots.txt from your URLs.
Open tool →Privacy Policy Generator
Free privacy policy for Android, iOS & web apps.
Open tool →Word Counter
Count words, characters, sentences & social limits live.
Open tool →QR Code Generator
Links, WhatsApp, Wi-Fi & vCard QR codes with a logo.
Open tool →Resize Image
Resize for YouTube, app icons, social & web — pixels, %, or presets.
Open tool →Image Compressor
Shrink JPG, PNG & WebP up to ~90% — quality you control.
Open tool →PDF & Image Tools
Images to PDF, PDF to images, merge, split & compress.
Open tool →Image Format Converter
Convert PNG, JPG & WebP in batches — nothing uploaded.
Open tool →Case Converter
UPPERCASE, lowercase, Title Case, camelCase & URL slugs.
Open tool →Password Generator
Strong random passwords & passphrases — secure, in-browser.
Open tool →Meta Tag Generator
Title, description, Open Graph & Twitter tags with preview.
Open tool →Color Converter
HEX, RGB, HSL, HSV, CMYK & OKLCH with a live picker.
Open tool →Temp Mail
Free disposable inbox for sign-ups — no registration, auto-deletes.
Open Burner →Apps & products
Store Kit
Every Google Play store image in under a minute — icon, feature graphic, phone and tablet screenshots in ten professional styles, straight from your Flutter or Android project.
DocFlow Scanner
Scan documents, extract text, translate, sign, and manage PDF tools in one app.
NasrTech Dental Suite
Clinic management platform — appointments, patients, and reminders.
Open →AnimKit
A complete Maya animation toolkit — 15 production-ready tools.
Open →Hamli
Free Arabic pregnancy tracker & due-date calculator — week by week, works offline, data stays on your device.
Learn more →Animation Portfolio
Mohamed Nasreldeen — 3D character animator. Reels & productions.
Open →Free tools that keep your files private
Most "free online tools" upload your files to a server. Ours don't. Every tool here — from the image compressor to the QR code generator and password generator — runs entirely in your browser. Your images, text, and passwords never leave your device, there's no sign-up, and there are no ads inside the tools.
NasrTech is a small independent studio run by Mohamed Nasreldeen in Cairo, Egypt. Alongside the web tools we ship Android apps and clinic software, and write a practical, multilingual blog on apps, AI, and digital business. There's more about who we are and how we work on our about page.