Reading Time Estimator

Reading Time Estimator — Know How Long Any Text Takes to Read, Instantly Stop guessing how long your article, email, script, or blog post will take to read. Reading Time Estimator is a lightweight Chrome extension that calculates reading time, speaking time, word count, character count, and sentence count the moment you paste your text — no server, no signup, no waiting. This reading time estimator lives in your toolbar and answers the question every writer asks before hitting publish: "how long will this take my reader?" HOW IT WORKS Paste or type any text into the input box and the reading time estimator recalculates live with every keystroke. You immediately see three reading speeds side by side: Slow at 150 words per minute for careful, technical reading; Average at 225 words per minute, the typical adult silent reading pace; and Fast at 300 words per minute for skimmers and speed readers. Each estimate is shown in a clear "X min Y sec" format. Below the reading speeds, a separate line shows speaking time at 150 words per minute — exactly what you need when preparing a speech, podcast episode, video voiceover, or presentation. Click Copy results and the full summary lands on your clipboard as plain text, ready to paste into your notes, brief, or team chat. KEY FEATURES Live recalculation — the reading time estimator updates every number as you type, with zero latency and no page reloads. Three reading speeds — slow, average, and fast estimates displayed together, so you can plan for every kind of reader instead of a single average. Speaking time — a dedicated speaking estimate at 150 words per minute turns this reading time estimator into a script timer for presenters, teachers, and podcasters. Precise text statistics — the reading time estimator computes word count, character count, and sentence count alongside the time estimates. One-click copy — export every metric to your clipboard as clean plain text with a single button press. Minute and second precision — the reading time estimator shows results as "X min Y sec", not vague whole minutes, so a 90-second read is never mislabeled as "2 minutes". Zero permissions — the reading time estimator requests no access to your browsing data, open tabs, history, or any website you visit. Works offline — every calculation in this reading time estimator runs locally in the popup; no network request is ever made. WHO IS IT FOR Bloggers and content marketers who want to display accurate "X min read" labels on their articles and match post length to audience attention spans. Copywriters and editors trimming a draft to fit a target reading time before a deadline. Speakers, lecturers, and teachers using the speaking time estimate to rehearse a talk that must fit a strict slot. Podcasters and YouTube creators timing a voiceover script before recording. Students checking whether an essay meets length requirements by word and sentence count. Email marketers using the reading time estimator to keep newsletters short enough to be read, not skimmed. If words are part of your work, this reading time estimator earns its place in your toolbar. PRIVACY FIRST Reading Time Estimator requests zero browser permissions. It cannot inject scripts into web pages, cannot read your browsing history, cannot access your open tabs, and cannot see anything you do outside the extension popup. The extension works locally — every calculation runs inside the popup window using pure JavaScript, and no data is collected, stored, or sent to any server. There is no analytics code, no advertisement library, and no third-party SDK. Your text never leaves your machine. HOW THE ESTIMATES ARE CALCULATED The reading time estimator counts words by whitespace separation, characters including spaces, and sentences by terminal punctuation. Time estimates divide the word total by the chosen words-per-minute rate: 150 wpm reflects deliberate reading of dense material, 225 wpm matches published research on average adult silent reading, and 300 wpm represents a confident skim. The speaking rate of 150 wpm mirrors a natural conversational presentation pace. GETTING STARTED Pin the Reading Time Estimator icon to your Chrome toolbar. Click it, paste your text, and read the numbers — the whole flow takes under five seconds. Install the reading time estimator now and never publish, send, or rehearse a text without knowing exactly how long it takes.