Technology and useful advice
AI, computers, phones and everyday technology — clear answers without hype.
Neural NetsWhat Is a Neural Network, Explained Simply: How It Works and Learns
What a neural network is, explained simply: how an artificial neuron works, why layers and weights matter, and what training and backpropagation re…
AudioWhat Is Audio Bitrate: Why 320 kbps Beats 128
What audio bitrate is in plain English: why 320 kbps sounds better than 128, how VBR beats CBR, and what bitrate to actually set. A no-fluff guide…
Neural NetsWhat Is Generative AI: Midjourney, DALL·E, Stable Diffusion
What generative AI is, explained simply: how diffusion models paint images from noise, how Midjourney, DALL·E and Stable Diffusion differ, and what…
ArchivesZIP vs RAR vs 7z: Which Archive Format to Choose
ZIP vs RAR vs 7z — which archive format to choose in 2026. Compression ratio, speed, AES-256 encryption, compatibility and volumes compared in plai…
How-toAI Background Removal and Why the Result Is Saved as a Transparent PNG
AI background removal: how a neural network separates a subject from its background in seconds, and why the result is saved as a PNG with transpare…
How-toBatch File Conversion: How to Process Hundreds of Files at Once
Batch file conversion: how to process hundreds of images at once with identical settings. Online vs desktop, limits, presets and common mistakes. A…
OtherBest Format for Printing Photos: TIFF, PNG, JPG or PDF
Which format to choose for printing photos: TIFF, PNG, JPG or PDF. We explain DPI and the 300-dot rule, RGB vs CMYK, and how to prep a file so the…
OtherBest Format for Social Media: Instagram, TikTok, YouTube
Which format to upload to social media so images keep their quality: JPG or PNG, why not to upload WebP/AVIF, and the right sizes for Instagram, Ti…
ComparisonBest Free Photoshop Alternatives 2026: Photopea, GIMP, Krita & Pixlr
The best free Photoshop alternatives in 2026: Photopea, GIMP 3, Krita and Pixlr. We compare them on PSD support, AI tools, speed and price — and te…
OtherBest Image Format for Web in 2026: AVIF vs WebP vs JPG
AVIF vs WebP vs JPG for the web in 2026: AVIF is ~50% lighter than JPEG, WebP saves 25–35% with 94% browser support, plus a ready picture-tag fallb…
GuideBest Online Photo Editors 2026: Photopea, Pixlr, Canva, Fotor
The best online photo editors of 2026: Photopea, Pixlr, Canva and Fotor. Which one to choose for retouching, design or a quick fix — no install, ri…
Deep DiveHDR Photos Explained: Why They Look Off and How to Convert Them
HDR photos: why they look blown out or washed out on ordinary screens and after uploading. What gain maps and tone mapping are, and how to turn HDR…