25 articles
LogoNuri Blog
Practical notes on logo formats, background removal, favicons, social previews, and launch-ready brand assets.
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SVG vs PNG: Which Format Should Your Website Actually Use?
A practical guide to choosing SVG or PNG for logos, icons, favicons, social previews, and app assets.
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SVG viewBox Problems: Fix a Logo That Looks Tiny or Gets Cropped
Learn how SVG viewBox bounds, aspect-ratio rules, strokes, and filters make a logo look too small or clipped—and how to repair them.
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Best Logo Size and Format for an Email Signature
Choose practical pixel dimensions, PNG format, hosting, dark-mode variants, and accessible markup for a crisp email signature logo.
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Why AI Logo Generators Get Text Wrong—and How to Fix It
Why image models distort brand names and letterforms, plus a reliable workflow for rebuilding AI logo typography as editable vector text.
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WebP vs PNG vs SVG: The Best Format for Logos on the Web
A destination-first comparison of WebP, PNG, and SVG for website logos, transparent marks, downloads, email, and social assets.
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How to Make a Logo Background Transparent Without a White Halo
How alpha transparency works, why white fringes appear, and how to export a clean transparent logo for light and dark surfaces.
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What Alt Text Should a Logo Have? An Accessibility Guide With Examples
Choose useful logo alt text for linked home marks, repeated brand names, partner logos, images of text, SVGs, and decorative treatments.
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How to Remove a White Background From a Logo Cleanly
A step-by-step workflow for removing white logo backgrounds while preserving white details, smooth edges, and usable transparency.
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How to Put a Logo in a QR Code Without Breaking Scans
A practical branded QR code guide covering error correction, logo size, quiet zones, contrast, export quality, and real-device testing.
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Favicon Not Updating? Fix Browser, CDN, and Search Cache Problems
A layer-by-layer favicon troubleshooting checklist for HTML declarations, root fallbacks, browser cache, service workers, CDNs, and Google Search.
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Open Graph Image Safe Zones: Design a 1200×630 Card That Survives Cropping
A practical 1200×630 social card layout with safe zones for logos, headlines, screenshots, mobile previews, and platform cropping.
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Maskable PWA Icons: How to Keep Your Logo From Getting Cropped
How the PWA maskable-icon safe zone works, how to prepare regular and adaptive icon files, and how to declare them in a web manifest.
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Why Gradient Logos Show Color Banding—and How to Export Them Smoothly
Diagnose stepped logo gradients caused by quantization, compression, color conversion, scaling, and limited output, then choose a cleaner export.
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What Logo Files Should You Deliver? A Practical Handoff Checklist
A clear logo delivery package for clients and teams, including vector masters, transparent PNGs, color variants, naming, and usage notes.
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How to Vectorize a Logo Without Wobbly Edges or Too Many Nodes
A practical logo tracing workflow for cleaner curves, fewer anchor points, accurate colors, and production-ready SVG files.
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How to Clean JPEG Artifacts From a Logo Without Making the Edges Worse
A practical recovery workflow for blocky, ringing, or color-damaged logo files, including when to rebuild paths instead of filtering pixels.
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The Complete Favicon Size Cheat Sheet for 2026
The favicon.ico, PNG, Apple touch icon, Android/PWA icon, and manifest sizes modern websites still need.
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Why Your Logo Looks Blurry on a Website—and the Fastest Way to Fix It
Diagnose soft website logos caused by undersized raster files, CSS scaling, device density, compression, SVG bounds, and fractional layout.
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How Much Can You Upscale an Image Before It Looks Fake?
A realistic guide to 2x and 4x upscaling, when it helps logos, and when it creates artifacts you should avoid.
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How to Build a Responsive Logo System That Works From Header to Favicon
Plan primary, compact, symbol, and micro logo variants with shared geometry, clear breakpoints, and rules for real product surfaces.
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Why Your Link Preview Looks Broken on Slack, Discord, or X
How Open Graph images, social card sizes, cache refreshes, and metadata mistakes break shared link previews.
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How to Turn Brand Colors Into an Accessible Website Palette
A practical method for expanding logo colors into accessible text, background, border, focus, status, and dark-mode tokens.
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Logo DPI, Pixels, and Print Size: What Resolution Do You Actually Need?
Use pixel dimensions, PPI, viewing distance, and vector masters to calculate practical logo sizes for web, print, signage, and handoff.
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RGB vs CMYK for Logos: Keep Brand Colors Consistent on Screen and in Print
A practical color-management workflow for choosing RGB, CMYK, spot-color, and profile-aware logo files without promising impossible matches.
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Why AI Background Removers Struggle With Hair and Fine Edges
Why background removal fails around soft edges, shadows, transparency, and low-contrast subjects, plus how to prepare better inputs.
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