Weesper Neon Flow

Weesper Neon Flow is a voice dictation app for macOS 13+ and Windows 10/11 built for writing where you already work. Hold a keyboard shortcut, speak naturally, and release—your text is inserted right at the active cursor in supported desktop and web apps like Gmail, Slack, Notion, and Word.

Speech recognition runs on your own computer with Whisper, so dictation works offline once the required model is installed. The draft is automatically cleaned up with smart punctuation and capitalization, and common filler words like “uh” and “um” can be removed. You can also use a personal dictionary for names and technical terms, plus contextual/custom prompts to guide the style.

Designed to keep you in flow, it lets you switch between typing and voice without restarting what you’re doing. Great for emails, project updates, notes, documentation, and longer passages when keyboarding is uncomfortable. Plans include a 15-day free trial with no credit card required, and you can choose free and paid options inside the app after the trial.

How does Weesper Neon Flow insert text while I’m working in other apps?

Hold your chosen shortcut, speak, then release. The cleaned-up dictation is inserted exactly at your active cursor in supported text fields, so you don’t need to copy-paste.

Does Weesper Neon Flow work offline?

Yes. Speech recognition stays on your Mac or Windows PC using Whisper, and dictation runs offline once the required model is installed. No cloud processing is used for audio or dictated text.

What text cleanup does it do automatically?

It adds punctuation and capitalization and can remove common filler words like “uh,” “um,” and “like.” It also supports guided writing via contextual prompts and custom prompts.

Can it handle multiple languages?

Yes. It supports 50+ languages with automatic detection, and it can do multilingual transcription—speaking in one language and getting text in another.

Do I need to train it to my voice?

There’s no account or login required, and the workflow is based on dictating as you use the app. You can also use a personal dictionary for names and specialized vocabulary to improve your results.

What does the trial include and what happens after?

You can start with a 15-day free trial with no credit card required. After the trial, you can choose a plan inside the app, including a free option with weekly word limits.