01 Local-first reading instrument
Finish the backlog.
Keep the meaning.
RSVP speed reading that helps you read faster
while understanding more.
No account required. Switch reading modes without reloading your document.
- 100% privateYour text stays
in your browser. - Up to 3x fasterRead more in less time
without losing meaning. - Better focusFewer distractions.
More comprehension.
speedread_engine
LOCAL / ACTIVE
Optimal recognition point
create
Velocity / WPM350
100200300400500600
How you compare
Typical reading~240 WPM→RSVP with SpeedRead350 WPM
Based on average adult silent reading speed of 200–280 WPM.
+46% faster pace7 min saved per 5,000 words
Bring in text
Choose a source, then start reading in seconds.
Bring in text
Choose one source. AI works on the document you load here.
No document loaded yet
Text cleaning tools (Find & Replace)
Drag and drop a file here, or browse files
Supports PDF, EPUB, TXTParsing file...
Drag and drop an image / screenshot of text, or browse files
Extracts text client-side using On-Device OCRInitializing Tesseract OCR...
Fetches core text from a public webpage through SpeedRead's extractor, then opens it in your reader.
AI workspace
Load a document above, then summarize it or ask questions about it.
How to get a Gemini API key
- Open Google AI Studio and sign in.
- Select Create API key and choose or create a Google Cloud project.
- Copy the key, paste it above, and select Save Key.
- Keep it private. SpeedRead stores it only in this browser.
Google offers a free Gemini API tier with usage limits. Some models, regions and higher-volume use may require billing.
AI Summary
One reader. Four ways in.
Use the smallest capture flow that fits what you are reading.
Reading impact
Compare it to what you actually read.
Estimated at 450 WPM versus a 240 WPM baseline. Pick the reading job that looks most like your day.
One document, six ways to read
Speed is a dial. Context is a choice.
Use fast flash reading to clear a queue, then move toward full-page context when the material deserves more attention.
01FlashOne word at an anchored focal pointLeast visual contextFast triage and familiar material300-600 WPM02PhraseThree-word groups preserve local meaningMore sentence contextReports, newsletters and articles280-500 WPM03FocusA moving highlight inside the full paragraphFull paragraph visibleDense ideas and first-pass research220-400 WPM04FlowA fixed focal point with moving paragraph contextThree context linesFast reading without losing the surrounding thread240-450 WPM05BionicWord prefixes create scanning anchorsSelf-paced full pageReference reading and reviewYour pace06PageClean, distraction-reduced document viewMaximum contextStudy, comparison and careful rereadingYour pace
Where SpeedRead earns its place
Saved articles, newsletters, meeting notes, industry reports, long email threads and a first pass through research.
When to slow down
Contracts, equations, unfamiliar technical material and anything you must quote precisely. Drop the WPM or switch to Focus or Page.
Your reading dashboard
Documents stay local. Signed-in users can sync reading totals across devices.
0Words Speed-Read
0mTime Spent Reading
0mEstimated Time Saved
0Day Streak
Lifetime
Lifetime Premium
$29.99$9.00one-time / forever
- 100% ad-free reading environment
- Unlimited document length (no 3,000-word cap)
- AI summary & chat (no API key needed)
- Premium follows your signed-in account
- Neural TTS voices (Chrome/Edge system voices)
One-time payment. Sign in once, then use Premium across your devices.
Account-linked purchase
Sign in before checkout so Lifetime Premium is attached to your account automatically.
Free Online Speed Reader — Flash RSVP & Bionic Reading Web App
SpeedRead is a free online speed reader for eBooks, web articles, PDFs, and textbooks at up to 1000+ words per minute (WPM). Choose one-word Flash, three-word Phrase, line-isolated Focus, fixed-anchor Flow, Bionic, or clean Page reading. Add synchronized text-to-speech when audio helps you retain context — without installing an app or creating an account.
How to use this online speed reader
- Load text — paste an article, upload PDF/EPUB/TXT, run image OCR, or extract a public URL (or use the bookmarklet / Chrome extension).
- Start reading — RSVP mode flashes one word at a time with Optimal Recognition Point (ORP) alignment.
- Tune speed — set WPM from 100–1000, press Space to play/pause, and use arrow keys to jump.
- Optional audio — enable Audio Sync for dual-channel TTS, or switch to Bionic / Standard page view.
- Themes — light, sepia, dark, or AMOLED; press D to cycle.
Rapid Serial Visual Presentation (RSVP)
Traditional reading forces horizontal eye movement and micro-pauses (saccades). RSVP mode flashes single words at a fixed focal point. SpeedRead calculates the Optimal Recognition Point of each word — the focal letter is highlighted — so your brain processes language without hunting along a line. Punctuation gets slightly longer delays so comprehension stays intact at high WPM.
Bionic Reading Mode
For longer sessions where you want a full page, bionic reading bolds the initial part of each word (fixations) while the rest stays lighter (saccades). Your eyes glide through paragraphs with lower load. Switch anytime between bionic reading, RSVP, and standard sentence mode without reloading the document.
Dual-Channel Audio Narration & PDF to speech
Layering TTS on visual flashes creates dual-channel focus: ears and eyes stay on the same stream. Use Chrome or Edge for neural/natural voices. Upload a PDF or EPUB and narrate client-side — see also our PDF to speech guide. Files are parsed in the browser; optional URL extraction and AI features call first-party or Google APIs as described in the privacy policy.
Common use cases
- Students — revise chapters and papers faster before exams or case comps.
- Professionals — clear newsletters, research PDFs, and long emails under time pressure.
- Language practice — pair visual RSVP with audio to reinforce pacing.
- Accessibility preference — choose bionic bolding, dyslexia-friendly font option, or high-contrast AMOLED.
- Web clipping — send any public article into the reader with one bookmarklet click.
Frequently Asked Questions
What is RSVP Speed Reading?
RSVP stands for Rapid Serial Visual Presentation. It is a visual reading technology that flashes single words sequentially on a static point on the screen. This allows you to read without moving your eyes horizontally, eliminating eye muscle fatigue and significantly increasing reading speeds.
How does Bionic Reading work?
Bionic Reading highlights the first few characters of each word in bold, creating an anchor point for your eyes. Your brain instantly identifies the word based on these letters and automatically completes the rest, speeding up sentence transition and scanning speeds.
Are my PDF and EPUB files kept private?
Yes. All parsing, document unzipping, Text-to-Speech conversions, and Image OCR happen entirely client-side inside your browser sandbox. None of your books, files, or pasted texts are uploaded to any external server.
How do I install the Web-to-Reader Bookmarklet?
Go to the Bookmarklet page, and drag the "⚡ SpeedRead" link directly into your browser's bookmarks bar. Whenever you are reading an article on any news website, simply click that bookmark, and it will instantly load the page's text into our reader workspace.
Is there an API key required for AI features?
Free users can bring a free Gemini API key (stored only in your browser). Lifetime Premium includes AI summary and document chat via our secure server proxy — no personal Gemini key required.
How does multi-device Premium work?
Sign in before checkout and the one-time purchase is attached to your SpeedRead account. Sign into the same account on another device to restore Premium without copying a license key.
Is SpeedRead really free?
Yes. Core RSVP, bionic reading, TTS, paste, and limited-length documents are free, supported by display ads. Optional Lifetime Premium ($9) removes ads, lifts the 3,000-word cap, and includes account-linked hosted AI.