VoiceBrief
Uses AIRead any PDF aloud — every word, or explained like a professor.
voicebrief.io App Store RedditWriting & Documents / PDF & Document Tools
- Monthly visits
- 10.3K
- Up48.8%MoMSep 2026
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- $14.99/mo
- Higher than 67% of peersNiche median $9.9/mo
- Launched
- 13mo ago
- 2025-10-31 · Est.
Traffic
Marketing moves
Launches, search & content, referrals, promotionsLaunched on Show HN (1 pts)Launch
VoiceBrief – Turn textbooks into 1-hour audio lectures with AI — I built VoiceBrief ( ) to solve my own problem: 2-hour daily commute during college with no way to study on a crowded train. Upload a PDF…
Oct 31, 2025 · 13mo agoLaunch page
Third-party reviews & case dossiers
Acquisition breakdowns, engineer reviews & open-source metrics- Post excerpt:
- I built VoiceBrief ( https://voicebrief.io ) to solve my own problem: 2-hour daily commute during college with no way to study on a crowded train. Upload a PDF → Get two audio formats: - 10-min summary narration - 1+ hour professor-style deep dive Plus: real-time text highlighting, bookmarks, AI quizzes with spaced repetition. Tech: React/Express/PostgreSQL,
Store data
- Rating
- ★ 4.66509K ratings
- New ratings last mo
- —
- Price & IAP
- FreeIAP data not synced
- First released
- 2017-03-02547 MB
We update Speechify every week to make it even better. Recent improvements: - Speechify – our biggest update yet tailored to you. Add widgets to your home screen, and dive into the Discover tab. - Snoop Dogg and Gwyneth Paltrow’s voices added to Speechify - Improved ability to scan anything and have it read out loud to you in 100+ human-sounding voices - Next library generation - Speechify Work flow - Voice Keyboard - Memory, CPU, and other performance improvements - UI/UX enhancements for smoother navigation and experience Like the app? Rate us! Thanks to your feedback, the Speechify app is growing. Have a question? Write to us at info@speechify.com
Text to speech from Speechify lets you listen to docs, articles, PDFs, email, and various other formats — anything you read. With 50M+ users, it is the top rated TTS app in the AppStore. Sir Richard Branson Loves Speechify. It helps him read with Dyslexia ---------------------------------------------------------------------------------------------------- “Speechify is brilliant. I’m so glad to have it today.” – Sir Richard Branson ---------------------------------------------------------------------------------------------------- Our users have listened to 6.5 billion words. FEATURES YOU'LL LOVE • Listen at Any Speed Our high-quality AI voices can read 4.5x faster than the average reading speed, so you can learn even more in less time. Ease into 300 words per minute & slowly increase the speed to as fast as you need it to be. • Natural-sounding Human Voices Our text to speech voices sound more fluid & human-like than any other AI reader. • Active Text Highlighting The text is highlighted and perfectly synced, word for word, with the voice reader to help you read along. Reading & listening helps you retain more. • Listen to Any Book on Your Shelf Use the app to snap a pic of a page in any book or printed material and hear it read out loud to you. Your favorite book sitting on your bookshelf? Turn it into an audiobook. • Screenshot Image to Audio Find an image with text on it, no matter the length, with one click, you can easily take a screenshot and sync it to your cloud. Speechify will read the text out loud. Letters from loved ones? Scan them and turn them into audible notes. • Desktop or Mobile Anything you’ve saved to your Speechify library instantly syncs across devices so you can listen to anything, anywhere, anytime. * Hundreds of Timeless Books Titles you get with Speechify: Pride and Prejudice by Jane Austen; The Adventures of Sherlock Holmes by Arthur Conan Doyle; Alice's Adventures in Wonderland by Lewis Carroll; Frankenstein by Mary Shelley; Moby Dick by Herman Melville; A Tale of Two Cities by Charles Dickens; Ulysses by James Joyce; War and Peace by Leo Tolstoy; The Great Gatsby by F. Scott Fitzgerald; Great Expectations by Charles Dickens; Beowulf; Anna Karenina by Leo Tolstoy; The Scarlet Letter by Nathaniel Hawthorne; Les Misérables by Victor Hugo; Walden by Henry David Thoreau; Don Quixote by Miguel de Cervantes Saavedra Gwyneth Paltrow Uses Speechify to Listen to Scripts. ---------------------------------------------------------------------------------------------------- "Speechify lets me listen to Goop blog posts out loud in the car and gets my friends through grad school. It's amazing for scripts." – Gwyneth Paltrow ---------------------------------------------------------------------------------------------------- Other Features • Note taking tools • Save audio bookmarks • Floating widget • Exemplary customer experience • Inline player seamlessly integrates into all your websites • Get hundreds of timeless audiobooks for free • Cloud sync makes for a seamless listening experience across all your devices We created Speechify so that reading is never a barrier for anyone again. Designed to help people with dyslexia, ADHD, low vision acuity, concussions, and other reading disabilities. Speechify now helps hundreds of thousands of people to consume their reading content with ease. From those with reading disabilities to auditory learners, productivity fanatics, second language learners, hobbyists, and more, we love all of our users and strive every day to create a reading assistant that empowers them to read more and succeed in life. We can't wait for you to join the family :) Install Speechify today, for free! Privacy Policy: https://speechify.com/privacy/ Terms of Service: https://speechify.com/terms/
Store assets, rating histograms, install tiers, and screenshots are synced from Apple App Store, Google Play, and Chrome Web Store.
Traffic sources
Traffic breakdown
Channels
- Organic Search38%
- Direct33%
- Referrals10%
- Social6%
- Other13%
Countries
- United States46%
- India26%
- Nigeria19%
- Pakistan6%
- France2%
Search
Domain authority —Domain registered 2025-10-02
| Keyword | Monthly volume |
|---|---|
| reading time calculator | 6,990 |
| text to time | 2,570 |
| pdf to audio converter | 1,750 |
| how long would it tae me to finsh reading 500 pagesif reading speed is 238 | 40 |
| is easier to hear an audiobook and follow along or reading or listening? | — |
Traffic data: Vaneform
Pricing
Trial: None · 1 paid tier ($14.99) · Up to 44% off annually · Observed 2026-11-03 · Pricing page
Entry price $14.99/mo, Higher than 67% of peers; “PDF & Document Tools” median is $9.9/mo.View pricing benchmark
Pages & changes
Key pages
Weekly snapshotsChanges
No pricing, plan, or positioning changes detected since tracking started.
Design
Neo-Brutalism (Light canvas, balanced density) featuring centered headline + cta layout and product ui screenshot / component visuals.
First-screen preview · click to zoom
First-screen pitch & conversion flow
“Read any PDF aloud — every word, or explained like a professor.”
Centered Headline + CTA hero structure paired with direct input / instant try CTA and live generated output showcase.
Conversion path: Centered Headline + CTA + Product UI Screenshot / Component → Direct Input / Instant Try · Trust bar: Live Generated Output Showcase
- Pain Relief & Replacement
- Large Hero Product Shot
- Floating Multi-Cards
Palette · click to copy
- Typography
- 8.0
- Color & Contrast
- 8.0
- Layout & Spacing
- 8.0
- Craft & Polish
- 8.0
- Distinctiveness
- 7.0
Structure
- Fonts
- Inter
- Hero layout
- Centered Headline + CTA
- Primary visual
- Product UI Screenshot / Component
- Conversion CTA
- Direct Input / Instant Try
- Social proof
- Live Generated Output Showcase
- Navigation
- Full-Width Top Bar
- Theme & density
- Light · Balanced
- Corners & depth
- Medium Radius · With shadow
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Neo-Brutalism (with Soft & Friendly)
Bold black strokes, hard offset shadows, and high-saturation color blocks.
## Design Tokens
```css
:root {
--background: #fff6ed;
--surface: #ffffff;
--foreground: #111111;
--muted-foreground: #635b55;
--accent: #1263d1;
--radius: 8px;
--font-heading: "Inter", ui-sans-serif, system-ui, sans-serif;
--font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
}
```
Color area ratio: Background #FFF6ED (~78%) · Surface #FFFFFF (~8%) · Text #111111 (~8%) · Muted Text #635B55 (~3%) · Accent #1263D1 (~3%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.
## Layout & Conversion Structure
- Hero layout: Centered Headline + CTA
- Navigation: Full-Width Top Bar
- Theme & density: Light · Balanced
- Border radius & elevation: Medium Radius; use elevation shadows to separate layers
- Primary visual medium: Product UI Screenshot / Component
- Conversion CTA: Direct Input / Instant Try · Trust bar uses Live Generated Output Showcase
- Headline hook: Pain Relief & Replacement
- Hero components: Large Hero Product Shot, Floating Multi-Cards
- Spatial layout notes: Centered Headline + CTA hero structure paired with direct input / instant try CTA and live generated output showcase.
- Visual summary: Neo-Brutalism (Light canvas, balanced density) featuring centered headline + cta layout and product ui screenshot / component visuals.
## Avoid
- Soft blurred shadows
- Low-contrast gray-on-gray borders
- Subtle translucent glassmorphism
Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.
Questions & evidence
- How much does VoiceBrief cost?
- Free: $0; Pro: $14.99/mo (annual billing available). Observed 2026-11-03. Check the source for current billing terms, usage limits and taxes.Source
- How much website traffic does VoiceBrief get?
- Vaneform estimates 10.3K website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
- What is VoiceBrief and what platforms does it support?
- VoiceBrief is catalogued under PDF & Document Tools: Read any PDF aloud — every word, or explained like a professor.. Supported platforms: Mobile App.
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