Generate, save and improve prompts for Claude AI. Type / to insert saved prompts instantly — free.
Users
3
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#326K
#257K among extensions
Version
1.0.0
updated 1 Jun 2026
Users
monthly, 5 months
Latest, 16 Oct 2026:3 usersMove the mouse over the chart for any month
Ratings count
monthly, 5 months
Latest, 16 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Claude Prompt Generator
Build, improve, and optimize your Claude prompts directly inside Claude.ai — free.
If you use Claude daily, you already know the difference a well-crafted prompt makes.
PromptBuilder is the dedicated claude chrome extension that acts as your personal
claude prompt optimizer — generating structured, high-quality prompts from a single
sentence, right inside the Claude interface.
No more tab switching. No more rewriting from scratch. Just better Claude prompts, faster.
🚀 KEY FEATURES
- Claude Prompt Generator
Type your goal and PromptBuilder instantly generates an optimized prompt built for
Claude's reasoning style — structured, specific, and ready to get dramatically better
responses from Claude AI.
- Claude Prompt Improver
Already have a draft? Our built-in claude prompt improver analyzes your input and
upgrades it with the right context, constraints, and output format — transforming a
weak prompt into one Claude actually excels at.
- Claude Prompt Optimizer
Not getting the response quality you expect? The claude prompt optimizer rewrites your
prompt using proven claude prompt engineering principles so every interaction performs
at its best.
- Save Your Best Claude Prompts
Build a personal library of your highest-performing prompts for claude ai. Save,
organize, and relaunch any prompt in one click — ideal for writers, developers, and
teams who need consistent Claude outputs.
- Image to Prompt
Turn any reference image into a ready-to-use text prompt — free, directly in your browser.
🌐 BUILT FOR CLAUDE.AI
PromptBuilder integrates seamlessly into the Claude interface as a native claude ai
extension chrome users can rely on. No external tools. No copy-pasting. Your claude
prompt generator lives exactly where you need it.
🎯 PERFECT FOR
✓ Professionals using Claude for writing, research, and analysis
✓ Developers who need precise prompts for coding and debugging with Claude
✓ Teams standardizing their best prompts for claude ai across projects
✓ Anyone learning claude prompt engineering who wants instant, expert-level results
🆓 FREE TO START
Core prompt generation is completely free. Install the Claude Prompt Generator today
and get better responses from Claude — starting with your very next message.