Blog
Step-by-step articles, tested workflows, and reference guides that support the tools published on JW Tool Box.
Large images are the 1 silent killer of website performance. Whether you are running a Shopify store or a WordPress blog, heavy PNGs and unoptimized JPGs tank your Core Web Vitals, hurt your SEO rankings, and frustrate mobile users. But you don't need expensive subscriptions or complex plugins to fix it. Here is how to use our free Image Compressor to shrink your file sizes while keeping your…
Stop guessing css color codes. Use our Color Converter to switch between HEX, RGB, HSL, and more instantly. Whether you are a UI designer ensuring brand consistency with web colors or a developer wrestling with design tokens, accurate color data is critical. But manually calculating these values is a headache. Here is how you can use the Color Converter as your goto color picker utility to str…
Generate custom filler text and random sentences instantly with our Lorem Ipsum Generator. Whether you are building a website wireframe, designing a brochure, or testing a new typeface, you need "dummy content" that looks real but doesn't distract. That is exactly what Lipsum (short for Lorem Ipsum) does. Here is why designers love it and how you can use our Lorem Ipsum Generator to speed up y…
If you use an iPhone, you've probably encountered the HEIC format. You take a photo, try to upload it to a website or send it to a Windows PC, and suddenly it's unreadable. "File format not supported" is a frustrating error message. While HEIC (High Efficiency Image Container) is great for saving space on your phone, it's terrible for compatibility. Here is how to convert your HEIC photos to t…
Have you ever taken the perfect photo, only to have Instagram crop out the best part or TikTok make it look blurry? You're not alone. Each social media platform has strict requirements for image dimensions and file sizes. If you don't shrink or resize your photos correctly, the platforms will do it for you—often with poor results. In this guide, we'll cover exactly how to resize your images fo…