מחשבון חפיפת אזורי זמן (צוותים מרוחקים)

Battery Life Runtime Calculator (mAh)

Calculate how long a battery lasts at a given current draw — mAh to hours, Wh, and screen-on time.

Fertilizer / Nutrient Dilution Calculator

Dilute liquid fertiliser concentrate to target PPM or EC for soil and hydroponics.

Paper Size Converter (A4 / Letter / B-Series / JIS)

Convert between ISO A/B/C, US Letter / Legal / Tabloid and Japanese JIS paper sizes in mm and inches.

Font Size Converter (pt, px, rem, em, %)

Convert font sizes between pt, px, rem, em and % for web and print typography.

Word Count to Pages Converter (Book / Essay / Manuscript)

Estimate pages from word count by genre, font, size and spacing — novel, essay, manuscript, blog.

Podcast Episode Length Optimiser

Recommended podcast episode length by topic and audience plus file size estimates.