Microsoft Edge Read Aloud vs TTSReader
Audio
Voice quality
Online neural voices labeled (Natural) are the ones that matter, Microsoft's modern TTS, dozens of languages/accents (named voices like Alonso, Yunxia, etc.). Legacy non-Natural voices sound dramatically worse; skip them. Not ElevenLabs expressive range, but for free browser TTS it's genuinely listenable for long articles.
Free = Web Speech API / installed system voices, unlimited, quality depends on your browser/OS (Chrome gets Google voices). Fine for proofreading and short listens; not Matter/ElevenLabs. Premium neural voices (Azure, Google, OpenAI, xAI/Grok, proprietary) are the ones that sound modern, free accounts only get a tiny neural tease (~5k premium characters total per their pricing docs). You can mix voices/languages/speeds in one file for dialogs.
Voice selection
Long voice dropdown, regional accents (e.g. multiple French variants), speed control. Offline mode only keeps a few voices, plan on network for the good set.
Huge catalog once you're on Premium, including pasting any Azure Voice Gallery name. Free tier still has a lot of system options. Good for multilingual and classroom use cases they market hard.
Offline audio
Offline Read aloud exists but with a tiny voice set. No MP3 export library. You're listening inside Edge, not building an audiobook stash.
System voices work offline via the browser. Premium MP3/WAV export is the "listen later / publish" path, commercial rights come with Premium per their license. Export has been Windows-focused historically; check current player docs if you're on Mac.
Document processing
PDFs
Open a PDF in Edge's built-in viewer → same Read aloud shortcut/toolbar. Text-layer PDFs feed cleanly; this is where Edge beats Chrome's built-in story. Multi-column academic nightmares and image-only scans still fail like any dumb text-layer reader, no citation mute, no figure summaries. For "this PDF already has a text layer and I just want it spoken," it's excellent and free.
Upload a PDF and it extracts text for listening / copy-out. Works for many text-layer docs; scanned/layout-heavy academic PDFs still get the usual TTS mess (headers, columns, footnotes). Reddit comparisons sometimes ding it for not skipping citations/footnotes, expect a paste-box extractor, not a journal-native parser.
Ebooks
EPUB import turns Project Gutenberg-style books into listenables. DOCX/TXT/CSV too. Solid "make this file speak" coverage for a browser tool.
Web articles
Works on almost any page (Read aloud) vs article-shaped pages (Immersive Reader). Selection read-aloud for comments/sidebars you actually care about. No save-later archive, combine with collections/favourites or another read-later if you need a queue.
Paste a URL into the player, or use the Chrome/Edge extension to listen on-page. Extension claims skip irrelevant chrome and only injects when you trigger it. Official V3 extension (WellSource Ltd.) is Premium-oriented with a trial, watch out for copycat "TTS Reader" listings in the Chrome Web Store.
Listening workflow
Bookmarks & notes
Not a listening library. No cross-device TTS position sync as a product feature, no playlists, no export. Copilot chat/summarise in Reading mode is the "study extra" where available, still browser-session thinking.
Persistence of text + last position is the main workflow win. Not a full read-later library with tags/playlists. Premium adds storage/sharing of rendered text-audio pages (teachers share, students listen free is a marketed pattern).
UI / UX
Web app
Ctrl+Shift+U (Windows) or Cmd+Shift+U (Mac) / right-click → Read aloud / ⋯ → More tools. Floating toolbar: play, voice options, speed. Words highlight as they speak; page dims slightly. Immersive Reader / Reading mode (F9 or book icon) strips ads/sidebars, adds line focus, syllable tools, picture dictionary, then Read aloud from there. Feels native because it is native.
The web player is the product: big text box, voice picker, play/export. Rich-text editor, sentence highlight + auto-scroll while speaking, font/theme tweaks, word/character counter for writers. Remembers text + caret position if you close the tab (Chrome/Safari mobile too). No ads on the main experience, that alone puts it ahead of a lot of "free" TTS pages.
Reading view
Immersive Reader / Reading mode is the polish layer, focus lines, fonts, backgrounds, Copilot summarise/explain in markets where Copilot is on. Reading mode is desktop-oriented; mobile Edge still has Read aloud without the full Reading mode suite (per Microsoft's notes).
Ease of use
Zero install beyond Edge. Select text → Read aloud selection for partial pages. PDF toolbar has its own Read aloud control when policy allows. Learning curve is "where is the menu," not another account + credit pack.
Paste → play is genuinely zero-friction. No account required for free voices. Import PDF/DOCX/EPUB/TXT when you have a file. Proofreading people love editing while it speaks. Not a polished "library + collections" UX, if you want that, you're in the wrong app.
Platforms & ecosystem
Platform coverage
Edge on Windows, macOS, iOS, Android. Read aloud exists on mobile Edge too, but desktop is where it feels complete, Immersive Reader / Reading mode extras and background-listening polish are thinner on phones (Microsoft notes feature variance by device). Org policy can disable it (ReadAloudEnabled). You're locked into Edge as the browser, that's the whole trade.
Web is the real product (Chrome/Firefox/Safari, Chromebooks, mobile Safari/Chrome tabs). Official Chrome/Edge extension for on-page listen. The Play listing for Android TTSReader Pro looks largely dormant to me (last meaningful update around 2020 last I checked), so I'd treat phone use as "open the website," not a polished native daily driver. No modern iOS native app that I've found.
Browser extension
Official V3 extension (WellSource Ltd., ID to match from ttsreader.com/x) is privacy-pitched, no inject until you ask. Built for paying users: sign-in + Premium after trial for the AI-voice experience. Free unlimited listening still lives mainly in the web player with system voices. Ignore similarly named copycats in the Chrome Web Store.
Pricing & limits
Free tier
Free with Edge. No TTS subscription, no character meter for Read aloud itself. Best $0 neural web/PDF listen if you'll use Microsoft's browser. Copilot-enhanced Reading mode extras may depend on account/market, core Read aloud doesn't require paying Speechify money.
Unlimited free/system voices for listening in the reader, no ads, no login required for the basic loop. Neural voices are a tiny tease (~5k premium characters total on free, per their pricing page, confirm). Best free utility TTS page I've used for proofreading and one-offs.
Paid value
There is no Edge Read Aloud SKU. Value is "already paid $0." If you need libraries, offline audiobook files, citation-aware academic parsing, or non-Edge browsers, you still need another product, this is the free floor, not the full stack.
Premium $10.99/mo or $99/yr with 1M premium characters/month, plus pay-as-you-go credit packs ($10/200k, ~$32/1M, ~$300/10M, confirm on their pricing docs). Unlocks neural voices, MP3/WAV export, sharing, commercial use, extension. Cheap vs Speechify if you mainly need export + nicer voices. Character metering matters for long books. A "Premium+" tier has appeared in tables as coming-soon, don't plan on it yet.
Steven's top picks
Best premium text to speech: ElevenLabs voices, word-synced reading view, and a daily-driver app across phone and web.
1st place
Best free text to speech for everyday listening. Handles articles, ebooks, and docs, with a particular edge on complex PDFs and research papers.
2nd place
Audio-first read-it-later with excellent HD voices for articles and newsletters. The Apple listen-later pick when the pile is web reading.
3rd place