Free guides on image resizing, compression, conversion, and optimization.
Learn the best techniques to compress images for web, email, and social media while keeping them sharp and clear.
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A complete comparison of the three most popular image formats to help you choose the right one for every situation.
Complete guide to passport photo dimensions, DPI requirements, and background rules for the US, UK, EU, India, and more.
Exact image size requirements for Instagram, Facebook, Twitter, LinkedIn, WhatsApp, and YouTube — with a free online tool.
Step-by-step guide to reducing image file size to 20KB or less — perfect for passport applications, government forms, and email.
iPhone saves photos as HEIC by default. Here is how to convert them to JPG instantly — no software, no account needed.
Everything you need to know about WebP — what it is, why it makes pages faster, and how to convert JPG, PNG to WebP and back.
WhatsApp crops and compresses photos unpredictably. Here is exactly how to resize your photo so it looks sharp on WhatsApp.
Reduce any image to under 50KB instantly — ideal for online applications, ID forms, and email attachments. No software needed.
Get any image under 100KB in seconds. Perfect for web uploads, online forms, and email attachments. No quality loss at typical sizes.
Reduce images to under 200KB for websites, social media, and CMS uploads — while keeping sharp, high-quality visuals.
Quickly reduce image files to under 500KB for email, cloud uploads, and platforms with moderate file size limits.
