Technology and useful advice
AI, computers, phones and everyday technology — clear answers without hype.
How-toHow to Compress Images Without Losing Quality: 2026 Guide
How to compress images without losing quality in 2026: lossy vs lossless, why quality 80–85% is the sweet spot, choosing between JPG, WebP and AVIF…
How-toHow to Compress Video for Telegram and WhatsApp
How to compress video for Telegram and WhatsApp in 2026: the 2 GB and 16 MB limits, H.264, H.265 and AV1 codecs, bitrate and resolution, the MP4 co…
Deep DiveHow to Detect an AI Image: C2PA, SynthID and Metadata in 2026
How to detect an AI image in 2026: checking C2PA Content Credentials, the invisible SynthID watermark, metadata, and why the EU AI Act requires lab…
How-toHow to Open PSD, AI, EPS, CDR and XCF Without the Original Program
How to open PSD, AI, EPS, CDR and XCF files without the original program: free viewers, Photopea and GIMP, plus quick conversion to PNG. A clear gu…
How-toHow to Open an Unknown File: By Extension and Signature
How to open an unknown file with no extension: identify the format by extension and by signature (magic bytes) in a hex editor. A signature table f…
How-toHow to Upscale an AI Image for Print: Topaz, Magnific, Photoshop
How to upscale an AI image for print without losing quality: Topaz Gigapixel, Magnific, Photoshop Generative Upscale and the right order — denoise…
ComparisonPhotopea vs Photoshop: Can a Free Browser Editor Replace Adobe?
Photopea vs Photoshop in 2026: interface, PSD support, AI, performance, privacy and price. An honest comparison of the free browser editor and the…
OtherTransparent Background: PNG vs WebP vs SVG — Which to Choose
Transparent background: PNG vs WebP vs SVG. Which format to choose for a logo, icon and sticker, how vector differs from raster, and how to save an…
BasicsWhat Format Do AI Images Use — and How to Prepare Them for Print and Web
What format AI image generators (Midjourney, DALL·E, Stable Diffusion) output, why it is PNG at around 1024×1024, and how to prepare an AI image fo…
PrivacyEXIF Metadata: What Your Photo Says About You and How to Remove It
EXIF metadata: what hides in every photo — camera model, date and precise GPS coordinates. Why it threatens your privacy and how to strip it before…
Deep DiveWhat Is Generative Fill: How AI Paints In and Extends Images
What Generative Fill is: how AI in Photoshop paints in objects inside an image and extends it beyond the frame (outpainting / Generative Expand) on…
OtherHEIC from iPhone: Why It Won't Open and How to Convert It
HEIC from iPhone: what the format is, why the photo won't open on Windows or Android, and how to quickly convert HEIC to JPG without losing quality…