Articles about Tools — tips, guides and practical answers.
A small set of practical articles that are already useful on the live platform.
Edit Excel files online for free, update XLSX cells, review sheets, clean spreadsheet data, and save a new workbook in your browser.
7 min read Read article
Upload an image, pick any pixel, and copy exact HEX, RGB, or HSL color codes online for websites, branding, and design work.
6 min read Read article
Learn how to convert XLSX to CSV online, choose the right sheet, check columns, and avoid broken spreadsheet data.
5 min read Read article
Use an online word counter and character count tool to check essays, posts, bios, summaries, forms, and reading time quickly.
5 min read Read article
Use a favicon generator from image to create website icons in standard sizes, prepare source artwork, and add the HTML link code.
5 min read Read article
Learn how to format, validate, beautify, and minify JSON online so APIs, configs, and copied data become easier to read.
5 min read Read article
Edit Word and DOCX documents online for free, update text, check formatting, save a clean file, and avoid common layout mistakes.
7 min read Read articleShort tutorials, helpful answers, and tips tied to our tools and apps.
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