Free sentence expander

Turn a bare statement into a fuller sentence with useful context and specificity. PromptDC develops the details already implied by your input without drifting into unrelated filler.

Expanded sentenceExample

The dashboard helps project managers spot delivery risks early by bringing overdue tasks, blocked dependencies, and workload imbalances into one clear view.

3 free, no sign-up

Why the rewrite is better: The expansion defines the kind of manager, names three visible warning signs, and explains how the dashboard supports the outcome without adding unverifiable performance claims.

This is the free version

Works where you write

PromptDC rewrites selected text in any app, every browser, your IDE and your terminal on Mac and Windows.

One keyboard shortcut

Select text, press Cmd+Shift+E or Ctrl+Shift+E, review the result, then Replace or Copy. It never presses Enter for you.

Your profiles, your models

Pick a default profile per app, or bring your own API key on the Lifetime plan.

Free here: 3 enhancements. In the app: from $9/mo, or Lifetime from $69 with your own API key.

More before and after examples

Neighborhood newsletter

Before

The garden project brought neighbors together.

After

The community garden brought neighbors together through Saturday planting sessions, shared harvests, and informal conversations between residents who had rarely met before.

Why the rewrite is better: It makes the broad claim tangible with plausible forms of participation and clarifies what “together” looks like in the setting described.

Expansion should answer a reader’s natural questions, not inflate the word count. A useful result may explain what changed, who benefits, or why the point matters, while avoiding invented dates, measurements, and promises. That makes the tool practical for outlines, product notes, announcements, and early drafts whose ideas are sound but underdeveloped. You can test a restricted number of expansions here without signing in; for work across other applications, PromptDC expands highlighted text through its desktop, Chrome, and IDE experiences.

Common questions

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Enhance any text you select in any app on desktop, in browsers, in your editor or terminals.

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