Use cases

Select text, press a shortcut, review the rewrite. PromptDC Desktop does that in any app on Mac or Windows, including Safari, Edge and other browsers. Use it for email, chat, social posts, customer replies, multilingual work and terminal prompts. The Chrome extension rewrites editable fields in place, and IDE extensions work in editor AI chat.

Messages, email and posts

Desktop app and Chrome

WhatsApp and Slack replies

Turn a quick draft into a clear, professional reply for WhatsApp or Slack. Keep the meaning and tone, then review the rewrite before it replaces your text.

Desktop app and Chrome

Email in Gmail, Outlook and Mail

Use the Email profile to turn a line or a few bullets into a complete message that fits the thread. It works in desktop mail apps and browser inboxes.

Desktop app and Chrome

Better prompts in ChatGPT, Claude and Gemini

Rewrite a thin question in Safari, Edge or any browser with the desktop app, or use the Chrome extension to add useful context in place before you send it.

Desktop app and Chrome

Posts on X, LinkedIn and Reddit

Use Social or Reply in Safari, Edge or any browser with the desktop app, or use the Chrome extension to tighten your post in place while keeping your voice.

Desktop app and Chrome

Customer and support replies

Turn a short internal note into a clear, polite customer reply. A shared profile can keep the team's wording and tone consistent across repeated responses.

Desktop app and Chrome

Cover letters and LinkedIn messages

Turn a rough paragraph into a cover letter or LinkedIn message you would send. Adjust grammar, length and tone while keeping your experience and voice intact.

Global and multilingual teams

The global Language setting offers nine quick choices. A custom profile or Action can name any language the model supports and override that setting. See how multilingual writing works.

Desktop app and Chrome

Write to a Chinese supplier or colleague

Draft in English, then set Language to Chinese to get the rewrite in Chinese. Review the result in the editable popover before Replace swaps it into your message.

Desktop app and Chrome

Read a message in an unfamiliar language

Select an incoming message you cannot read, then use Summarize or Explain with Language set to English. Review the English result and use it as your reference.

Desktop app and Chrome

Support customers in several languages

Draft in your own language. Use the global list for a quick choice, or name any language the model supports in a custom profile or Action. Review the reply before use.

Desktop app and Chrome

Write clearly to head office

Draft an update to head office in the language you know, then set Language to English for the rewrite. Review the wording and meaning before Replace swaps it in.

Desktop app and Chrome

Keep one sales voice across markets

Use a custom profile to set a consistent sales voice and output language for a market. Its language overrides the global setting. Review every rewrite before use.

Desktop app and Chrome

Set the language for every rewrite

Choose a global Language in desktop Settings or the Chrome sidebar. A custom profile or Action that names a language overrides it. Auto matches your input.

Customer support and success

Desktop app and Chrome

First reply to an angry customer

Turn a rushed first reply into calm, direct wording with the Reply or Professional profile. Check the facts and tone in the review popover before Replace.

Desktop app and Chrome

Turn an internal note into an answer

Select an internal note and use a profile or Custom Action to turn it into a clear customer-facing answer. Review the rewrite, then decide what to send.

Desktop app and Chrome

Keep common answers consistent

Create a custom profile with the wording and tone your team uses for common answers. Apply it to rough drafts, then review each result before it replaces the text.

Desktop app and Chrome

Summarize a thread before escalation

Select a long support thread and use Summarize to pull out the issue, steps taken and open questions. Review the summary before adding it to your escalation.

Sales, marketing and hiring

Desktop app and Chrome

Cold outreach that sounds specific

Start with details about the prospect and the reason for reaching out, then rewrite the draft with a profile or Custom Action. Review it before you send it.

Desktop app and Chrome

Follow up after a call

Turn rough call notes into a clear follow-up with decisions, next steps and open questions. Check every detail in the review popover before Replace swaps it in.

Desktop app and Chrome

Create a social post from rough notes

Select rough notes and use the Social profile to shape a LinkedIn or X post while keeping your point. Review and edit the rewrite before using it on the site.

Desktop app and Chrome

Draft a clear job description

Turn a short list of duties, skills and context into a structured job description. Review the requirements and wording before replacing your original draft.

Desktop app and Chrome

Recruiter and candidate messages

Rewrite a recruiter note, interview update or candidate reply so the next step is clear. Keep the facts and your voice, then review it before you send it.

Everyday writing

Desktop app and Chrome

Grammar, spelling and typos

Fix a sentence in any desktop app or browser text box, including Slack, Mail and Word. Review the corrected grammar, spelling and punctuation before replacing it.

Desktop app and Chrome

English that is not your first language

Fix grammar and word choice while preserving what you meant. It helps when you think in one language and write in another, across desktop apps and browser fields.

Desktop app and Chrome

Change the tone before you send

Change blunt wording to polite, casual text to professional, or make a draft shorter. Fix grammar in the same rewrite, then review everything before sending.

Desktop app and Chrome

Notes in Notion, Docs, Word and Obsidian

Tighten a paragraph in Notion, Docs, Word or Obsidian without switching apps. Paraphrase, fix grammar and proofread while preserving the original meaning.

Terminal and coding

Desktop app

Prompts inside the terminal

Select a prompt in Claude Code, Codex CLI, Gemini CLI, Grok CLI, Agy or OpenCode, then use the shortcut. Review the rewrite, and Replace pastes without pressing Enter.

Desktop app

Cursor, VS Code and other IDEs

The desktop app enhances a selected draft inside the editor chat panel without touching the open file. A per-app default can select a coding profile for that editor.

IDE extension

The extension in the editor

The IDE extension rewrites the prompt you type in the chat. The same extension runs in Cursor, Windsurf, Kiro, Trae and similar editors, and it never edits your code.

One setup

Desktop app

One setup across every app

Use ten built-in profiles or create your own, with shortcuts and per-app defaults across Mac and Windows. On macOS, Accessibility lets PromptDC paste the reviewed text.

Why the rewrite matters

Every app, every text box

Select text in any desktop app, or use PromptDC in any text box on the web through Chrome.

Same profiles everywhere

Writing and coding profiles follow you, with shortcuts and per-app defaults on the desktop app.

You review first

Nothing replaces your text until you accept it. In the terminal, Replace never presses Enter.

Common questions

Need it in every app on your machine?
Start with the desktop app

Working in the browser?
Get the Chrome extension

In the editor?
Get the IDE extensions

Write better with AI

Enhance any text you select on the desktop, on the web, in your editor or terminals.

Download PromptDC