Tudug turns confusing technology into clear, do-it-yourself answers. Fix a slow phone, secure your accounts, choose the right laptop, or grab a free tool — all written for real people and kept current for 2026.
Jump straight to the area you need. Every section is packed with step-by-step, plain-English guides.
Speed up devices, free up storage, back up data, recover files and fix everyday glitches.
Explore guides →Strong passwords, two-factor authentication, phishing, home Wi-Fi and privacy — made simple.
Get protected →Choose the right laptop, phone, router or cable — the specs that matter, no hype.
Shop smarter →Password generator, storage converter, download-time and DPI calculators — all private.
Open tools →The guides our readers reach for most — the high-impact fixes and decisions.
Diagnose the bottleneck, cut startup apps and pick the one upgrade that transforms an old machine.
Read more →The warning signs of a scam message and exactly what to do if you clicked.
Read more →A jargon-free buying guide: the specs that matter and the ones that don’t.
Read more →The 3-2-1 rule that protects your photos and files from any single failure.
Read more →A NIST-backed method for passwords that are both strong and memorable.
Read more →The settings and habits that actually add hours, and the myths that don’t.
Read more →Every tool runs entirely in your browser. Nothing you type is sent anywhere — no account, no upload.
Create strong, random passwords with custom length and character sets.
Open tool →Test how strong a password is and estimate its crack time, privately.
Open tool →Convert KB, MB, GB and TB — and see why a 1 TB drive shows 931 GB.
Open tool →Estimate download time from file size and connection speed.
Open tool →Work out pixel density, aspect ratio and megapixels for any screen.
Open tool →Resize images and video without stretching — 16:9, 4:3, 21:9 and more.
Open tool →Convert colours between HEX, RGB and HSL with a live preview.
Open tool →Turn epoch seconds into a readable date and back, with a live clock.
Open tool →Technology guidance is only useful if it is accurate and honest. Every Tudug guide is researched against primary sources — manufacturer documentation and security authorities like NIST and CISA — not recycled from other blogs.
We value your privacy. Tudug uses cookies to run the site and to serve ads via Google AdSense and partners. These partners may use cookies for personalised advertising. See our Privacy Policy for details and your choices.