Practical image guides
Step-by-step walkthroughs for everyday image problems — zero upload, zero fluff.
Featured guides
WebP vs JPG vs PNG vs AVIF — which format to use when (2026)
A practical decision guide for the four image formats that matter on the modern web — with browser support, file-size benchmarks, and a clear when-to-use checklist.
Apr 26, 202613 min read
How to remove EXIF & GPS data from photos before sharing
Why every smartphone photo carries hidden GPS coordinates, which platforms strip them and which do not, and the in-browser one-click EXIF cleanup that leaves the pixels untouched.
Apr 26, 202613 min read
iPhone HEIC to JPG — the complete 2026 conversion guide
Why iPhone photos are HEIC, when JPG is the right choice, and the exact in-browser workflow to convert hundreds at once with no quality loss.
Apr 26, 202612 min read
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How-to walkthroughs
AI photo upscaling explained — when 2× actually beats 4×
What neural-network super-resolution actually does, when it beats classic bicubic, the realistic limits with faces and JPEG artefacts, and the in-browser ONNX workflow.
Apr 26, 202613 min read
Extract images from a PDF — page rasterize vs embedded image extraction
Two completely different operations both called 'PDF to image': turning each page into a flat image vs pulling out the original embedded photos. The right one depends on what you want.
Apr 26, 202612 min read
Phone photos to PDF — the right way to bundle receipts, IDs, and contracts
How to turn 1–30 phone photos into a single small PDF for email, with EXIF stripped and pages in the right order — entirely in your browser.
Apr 26, 20269 min read
Resize images without losing quality — Lanczos for downscale, AI for upscale
How to shrink photos to exact dimensions with no visible quality loss, why Lanczos beats bicubic for downscaling, and when to switch to AI upscaling instead.
Apr 26, 202610 min read
QR code best practices — error correction, print size, and the centered-logo trap
How to choose error-correction level, the math for minimum print size, the real cost of embedding a centered logo, and when a short URL beats a static QR.
Apr 26, 202612 min read
SVG to PNG export — 1×, 2×, 3× and the font fallback gotcha
How to rasterize SVG to PNG at the right resolution, why fonts break at export time, and the workflow for shipping the same vector at multiple pixel densities.
Apr 26, 202611 min read
Favicon best sizes in 2026 — multi-size ICO + apple-touch-icon + SVG, the modern stack
What sizes a multi-size ICO actually needs in 2026, when to add apple-touch-icon and SVG favicon, and the dark-mode trick that needs no JS.
Apr 26, 202611 min read
Background-remove product photos in bulk for Mercari / EC listings
Turn a pile of phone-shot products into uniform studio-style listings without Photoshop — all in your browser.
Apr 26, 20269 min read
Convert images to WebP and cut blog load time by 30–40%
A practical WebP conversion workflow for bloggers — quality settings, fallback markup, and how to avoid breaking RSS readers.
Apr 26, 20269 min read
Shrink PDFs before emailing without losing readability
Keep business PDFs under 5 MB for reliable delivery, without letting font smoothing or diagrams turn to mud.
Apr 26, 20269 min read
The best image format & sizes for Instagram in 2026
Exact dimensions and format choices for every Instagram surface — feed, Reels cover, Stories, and profile photo.
Apr 26, 20269 min read
How to compress images for email without losing quality
A step-by-step guide to shrinking photos for email attachments while keeping them visually sharp — all in your browser.
Apr 26, 202610 min read
Compare & decide
PNG or JPG — the decision tree, in 60 seconds
Photos go to JPG, graphics with transparency or text go to PNG. The technical reasons, the conversion pitfalls, and when neither is the right answer.
Apr 26, 202611 min read
Browser WebP converter vs Photoshop — when each one wins
Photoshop's Save-as-WebP, Squoosh, and the in-browser tool all encode WebP. Where each is fastest, where each is more accurate, and the privacy/cost split that matters in 2026.
Apr 26, 202611 min read