Letterly

什麼是 Letterly？

Letterly is an AI dictation, note taking, and transcription app that turns speech into written content. You can speak directly into other apps, capture thoughts in Letterly, or record conversations for transcripts and summaries. Its core workflow combines voice capture with AI rewriting, helping users turn spoken ideas into messages, documents, or organized notes they can revisit.

Letterly 能做什麼？

Dictation inside other apps

Speak into input fields in apps such as Gmail, Slack, and Notion to place text where you would normally type.

AI rewrites with reusable styles

Convert recordings into notes, emails, social posts, or meeting summaries. Choose a premade rewrite style or create your own instructions for the output.

Conversation transcription and uploads

Record discussions to produce transcripts separated by speaker and summaries. Upload existing audio or video files for transcription.

Searchable, editable notes

Find notes by keyword, tag them by topic, and edit their text. These tools help keep captured material organized for later use.

Multilingual capture and translation

Letterly supports more than 90 languages, detects the spoken language automatically, and handles language switches mid-sentence. It also translates notes into more than 90 languages.

Sharing, automation, and AI access

Share notes directly or connect workflows through Zapier and webhooks. MCP connections let AI tools such as Claude, ChatGPT, and Cursor manage, search, or interact with your notes.

使用情境

“Write everyday correspondence”

Dictate a reply or work update while composing an email or message, then use a rewrite style to shape the wording for its recipient.

“Capture personal reflections and plans”

Record journal entries, gift ideas, or task lists as they occur. Keep them as notes to review and edit later.

“Review meetings, lectures, and interviews”

Turn a recorded discussion into a speaker-separated transcript and recap, giving you material to consult when reviewing what was said.

“Develop longer written content”

Speak through ideas for an article, social post, or memoir, then transform the recording into a written draft for further editing.

常見問題

How long can a recording be?

Letterly supports recordings up to 90 minutes long. The website also states that there are no limits on the number of recordings or AI rewrites.

Can I record without an internet connection?

Yes. Letterly supports offline recording.

Can I start recordings from my watch or shortcuts?

Letterly supports recording on Apple Watch and provides widgets and shortcuts to start recordings and run tasks faster.

Is my content used to train AI?

Letterly states that your content is never used to train AI.