Percentage Calculator
Calculate percentages, percentage differences, and proportions instantly.
Open Calculator →Analyze text length, reading time, speaking duration, keyword frequency, and character count in real time.
Common stop words (the, is, and) are excluded automatically.
Word counts and character limits play an essential role in professional writing, academic papers, legal filings, and content marketing. AG World Tools provides live, keystroke-by-keystroke text analysis calculated 100% locally in your browser, guaranteeing complete confidentiality for confidential legal briefs, proprietary business reports, and creative manuscripts.
Reading time is based on standard psycholinguistic research benchmarking average adult silent reading speed at 225 words per minute (wpm), while speaking time benchmarks at 130 wpm for natural spoken cadence.
No. Your text exists only in your browser tab's volatile memory. When you refresh or close the tab, the text is completely erased.
Character count includes all whitespace, tabs, and newlines. 'No Spaces' subtracts all blank characters, providing the exact number of alphanumeric glyphs and punctuation marks.