Blog
Step-by-step articles, tested workflows, and reference guides that support the tools published on JW Tool Box.
Favicons have evolved. The classic favicon.ico is still required, but modern browsers now support SVG favicons — which means your icon can be vector-sharp at any size, automatically adapt to dark mode, and weigh less than 1 KB. This guide covers everything you need for 2026. Why Use an SVG Favicon? Format Resolution Dark Mode File Size Browser Support .ico (16×16) Fixed ❌ ~1–4 KB All browsers
If you are trying to open a HEIC file on Windows, the file is usually not broken. Windows just does not handle HEIC as smoothly as JPG or PNG, especially on older installs, locked-down work laptops, or upload forms that reject anything outside older image formats. TL;DR - If you only need to look at one image, install HEIF support and test preview first. If you need to upload, email, print, or…
A PDF binder combines several PDFs into one ordered document. To assemble a cover, invoice and receipts, use PDF Merge, arrange the files with the up/down buttons and download one PDF. Each source file can be up to 15 MB. Individual-page editing uses a separate tool. TL;DR - Use the PDF Merge Tool as a browser-based PDF binder. Add your files, reorder them, export one combined PDF, and keep th…
TL;DR - The Common App personal essay is typically 250 to 650 words, while supplemental essays often land around 100 to 250 words. Use a live Word Counter while drafting, then compare cuts with the Text Diff Checker so you trim repetition instead of deleting the part that makes the essay sound like you. If you are searching for the right college essay word count, you usually do not have a writ…
To write $242.05 on a US check, use Two Hundred Forty-Two and 05/100 Dollars. The 05 means five cents, and the /100 means hundredths of a dollar. Put 242.05 in the numeric amount box. Convert your dollar amount and choose Check Line. This guide focuses on cents, zero-dollar amounts and rounding. For whole-number spelling, use the written-amount guide. The Cents Formula [whole dollars in words]…