
Letterly
Verified ListingLetterly
Letterly is an AI‑powered speech‑to‑text app that instantly converts your spoken voice into polished, structured written text for notes, emails, social posts, to‑do lists, journal entries, and more. It supports automatic language detection in 90+ languages, works across mobile, web, and desktop, and includes built‑in AI rewrite options to tailor output to your needs, making voice‑based writing fast and effortless.
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Product Overview
Letterly is an AI‑powered speech‑to‑text and writing assistant that takes your spoken voice and instantly turns it into polished, well‑structured written content from notes and to‑dos to emails, social posts, summaries, and more.
It uses advanced AI to transcribe your speech accurately and offers 25+ rewrite options so you can format the text exactly how you need it. Available on iOS, Android, web, and macOS with offline recording and automatic syncing, Letterly is designed to make writing faster and easier for busy users who think out loud.
Key Features
Core AI & Productivity
The transcription software offers instant speech-to-text conversion, turning spoken words into accurate, readable text within seconds. It also provides over 25 rewrite options, allowing you to transform transcriptions into formal emails, bullet points, social media posts, lists, summaries, and more.
For even greater flexibility, you can create custom rewrite templates to tailor the output to your preferred style and tone.
Platform & Accessibility
The software is multi-platform, functioning seamlessly on iOS, Android, web, and macOS with automatic syncing across devices. It also supports offline and screen‑off recording, allowing you to capture audio anytime, even without an internet connection or with your device’s screen turned off.
Additionally, it offers multi-language support, automatically recognizing and transcribing speech in over 90 languages.
Organization & Integration
The software makes it easy to stay organized by allowing you to add tags to your notes for quick and simple retrieval. It also supports integrations through Zapier and webhooks, enabling automated workflows and smoother productivity. Additionally, convenient widgets let you start recordings with a single tap directly from your home screen.
Use Cases
Everyday Productivity
Capture meeting notes, brainstorms, and to‑dos hands‑free.
Create emails and messages without typing.
Content & Communication
Generate social media posts and captions from your voice.
Draft professional communications quickly during commutes or walks.
Learning & Reflection
Record lectures, interviews, or journaling sessions and get structured transcriptions.
Translate native speech to another language text.
See Also: SciSummary
Pros and Cons
Pros | Cons |
|---|---|
Fast, accurate transcription High accuracy in converting speech to text reported by users. | Limited audio upload support You must record inside the app; bulk or uploaded MP3 files aren’t supported. |
Flexible rewrite options Offers 25+ ways to format content for emails, notes, social posts, and more. | Recording limits Some plans restrict per-recording time (e.g., ~15 minutes in older versions). |
Multi-platform & offline Works across devices and even without an internet connection. | Organizational features can improve Folders and advanced search functionality could be better. |
Useful for many types of content Ideal for notes, meetings, emails, social posts, and journal entries. | Rewrite output can feel generic AI rewrites sometimes lack creative variation. |
Easy to use Simple UI and smooth workflow from recording to polished text. | Limited integration options Options beyond Zapier and webhooks are restricted. |
Why Choose Letterly?
Letterly allows hands‑free writing, letting you speak naturally while it converts your words into polished text without the need for typing. It boosts productivity by saving time on messages, emails, notes, and other content creation tasks.
The tool is flexible and useful for a wide range of users, including students, professionals, creators, and daily planners. With multi-platform access and seamless syncing, you can use Letterly anywhere, anytime, for maximum convenience.
Summary
Letterly is a versatile AI voice‑to‑text assistant that transforms spoken thoughts into well‑written text fast. With multi‑device support, offline recording, structured output options, and language flexibility, it’s ideal for anyone looking to streamline writing workflows whether for productivity, communication, or content creation.
While it has some limitations with audio import, organization tools, and creativity of rewrites, its ease‑of‑use and powerful AI make it worth considering for daily use.
Key Features
Core AI & Text Capabilities
Organization & Output
Platform & Accessibility
Additional Useful Features
Pricing Plans
Free Plan
monthly
- allows recording short clips (e.g., up to ~2 minutes)
- trying core rewrite features
Monthly Plan
monthly
- Unlimited notes
- 90‑minute cap per note
- core transcription & rewrite features on one device
Frequently Asked Questions
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