How-To Guides5 min read
How to Convert HEIC to JPG on iPhone, Mac & Windows
Learn how to convert HEIC photos from your iPhone to JPG format on any device — no app downloads required.
博客
关于图像格式、压缩和网络性能的指南。
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How-To Guides
How-To Guides6 min read
The Perfect Image Size for Every Social Media Platform (2026)
Exact pixel dimensions for Instagram, Facebook, YouTube, LinkedIn, Twitter/X, TikTok, and Pinterest in 2026.
How-To Guides5 min read
How to Crop Images for Instagram, Stories & Reels
The exact crop ratios for every Instagram format — feed posts, Stories, Reels, carousels — and how to crop without losing the subject.
Image Formats
Image Formats6 min read
PNG vs JPG: Which Image Format Should You Use?
PNG or JPG? We break down the differences, pros and cons, and when to use each format for web, print, and social media.
Image Formats5 min read
What Is WebP? Why Google's Image Format Is Better for the Web
WebP explained: what it is, how it compares to JPG and PNG, browser support, and when you should use it.
Image Formats8 min read
Image Formats Explained: PNG, JPG, WebP, HEIC — Complete Guide
A complete guide to image formats — what each one is for, when to use it, and how they compare for web, mobile, and print.
Optimization
Optimization7 min read
How to Compress Images for Web Without Losing Quality
A practical guide to compressing images for faster websites — the right tools, settings, and formats to use in 2026.
Optimization7 min read
Best Image Size & Format for Websites in 2026
Exact recommendations for image dimensions, file sizes, and formats to maximize website speed and Core Web Vitals scores.
Optimization5 min read
JPEG Quality Settings: What Number Should You Use?
A practical guide to JPEG quality levels — what 50%, 75%, 85%, and 95% actually look like and when to use each.