Blog

Step-by-step guides and comparisons to help you get the most from our free tools.

• How to Calculate EMIEMI formula, example & what affects it.
• How to Calculate PercentageFormula, change & percent of a number.
• How to Calculate AgeYears, months & days from your DOB.
• How to Convert HEIC to JPGOpen iPhone photos anywhere.
• How to Compress an ImageShrink file size without losing quality.
• How to Convert WebP to PNGWebP vs PNG and how to switch.
• How to Sort Lines AlphabeticallyA-Z and Z-A, plus dedupe.
• How to URL EncodePercent-encoding guide.
• How to Create a URL SlugSEO-friendly URL guide.
• How to Remove Duplicate LinesStep-by-step guide + free tool.
• 5 Best Free Duplicate Line RemoversRanked comparison.