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オンラインでファイルを扱うためのヒント、ガイド、ニュース。
How to resize your photo and signature for online exam forms
Bank, SSC, railway and university forms reject photos that are the wrong size. Here is how to get the exact pixels and KB every time.
2026年10月22日 · 1 最小読書時間How to compress a PDF without losing quality
Large PDFs are hard to email and many portals limit uploads. These simple steps make a PDF smaller while keeping text sharp.
2026年10月21日 · 1 最小読書時間JPG vs PNG vs WEBP: which image format should you use?
Each format is good at something different. A quick guide to choosing the right one for photos, logos and websites.
2026年10月20日 · 1 最小読書時間