Blog
Tips, tutorials, and updates from the Molixa team
Design
How to Reduce Photo File Size on iPhone for Upload
iPhone photos are huge because of resolution and HEIC quirks. The built-in Mail and camera-format tricks help, but for a hard upload limit you need exact control. Here is the free, no-app, no-upload way.
Reduce Image File Size for Email Attachments
Your image is still too large after compressing because you skipped the real fix: resizing. Here is how to get any photo under the 500KB email-safe limit using resize, EXIF strip, and the right format, free and private.
How to Make Screenshots Look Professional
Raw screenshots look cluttered. Learn the four moves that make them look designed (gradient background, window frame, padding, soft shadow) for tweets, blog posts, docs, and app store images, no design skills needed.
PNG vs JPG: Which Format Should You Use?
PNG or JPG? Photos go JPG, logos and screenshots with sharp edges or transparency go PNG. A plain-English breakdown of compression, quality, transparency, and file size with a clear decision table.
Instagram Image Sizes: Resize Without Cropping
Instagram crops anything outside 1.91:1 to 4:5. Here are the exact 2026 dimensions for posts, portrait, stories, and reels, plus how to fit the whole photo without cropping using padding or smart resize.
Convert SVG to PNG at High Resolution (Retina)
Why exported PNGs look blurry and how to fix it: understand the 1x/2x/3x retina convention, choose 96 vs 300 DPI, keep a transparent background, and convert fonts to paths before rasterizing.
WebP vs AVIF vs JPEG: Which to Use in 2026
AVIF wins on size, WebP wins on support, JPEG is the fallback. Here is the simple decision rule for 2026, plus a tool that compresses all three and keeps the smallest.
SVG to PNG Converter: The Free Tool Designers Actually Use
I export 50+ SVGs to PNG every month. Here's the free tool that beats Adobe + CloudConvert combined.
Color Palette Generator: Build Brand-Worthy Palettes in Minutes
I use a color palette generator every time I start a new project. Here's the free one + the WCAG trick that saves me from accessibility lawsuits.