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Custom Prompt Generator
Fractal
-
Apps Pvt Ltd
AI-Powered
Prompt Crafting
Quick Guide
Fill in the wizard parameters below — each section shapes a different dimension of the final prompt.
Click
Generate
to assemble a precision-crafted prompt tailored exactly to your inputs.
Hit
Copy All
and paste it directly into
Claude AI
for the best results — or any LLM of your choice, and run it.
For richer results, attach a reference document in Claude alongside the prompt.
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① Goal
What do you want Claude to produce?
0 / 50 000 chars
Output Category
Writing / Copy
Research / Analysis
Code / Technical
Strategy / Planning
Teaching / Explanation
Brainstorming / Ideas
Summarisation
Translation / Rewrite
Data / Structured Output
Other
Complexity Level
Simple / Quick
Standard
Detailed / In-depth
Expert / Exhaustive
② Role & Persona
Assign a role to Claude
Expertise Level
Generalist
Specialist
Senior Expert
World-class / Top 1%
Persona Style / Approach
Direct & Concise
Analytical & Rigorous
Creative & Bold
Empathetic & Supportive
Socratic (questions & reasoning)
Contrarian / Devil's Advocate
Formal / Academic
Conversational / Friendly
③ Audience
Target Audience
Audience Knowledge Level
Beginner (no prior knowledge)
Intermediate
Advanced
Expert / Peer
④ Tone & Style
Tone of Voice
Professional
Conversational
Authoritative
Inspirational
Persuasive
Humorous / Playful
Empathetic
Neutral / Objective
Writing Style
Clear & Structured
Narrative / Story-driven
Punchy / Short sentences
Academic / Citation-heavy
List / Bullet-driven
Q&A / Dialogue
Use Analogies
✓ Yes
✗ No
Use Examples
✓ Yes
✗ No
Step-by-step reasoning
✓ Yes
✗ No
⑤ Output Format
Delivery Format
Markdown
Plain text
HTML
JSON
CSV / Table
Code (specify language)
Slide-deck outline
Output Length
Ultra-short (<100 words)
Short (100–300 words)
Medium (300–800 words)
Long (800–2 000 words)
Exhaustive (2 000+ words)
Output Language
Number of Variants / Options to generate
1
Mandatory sections / elements to include
⑥ Constraints
Hard Constraints — things Claude must NOT do
Cite sources
✓ Yes
✗ No
Flag uncertainties
✓ Yes
✗ No
Ask clarifying questions first
✓ Yes
✗ No
⑦ Context & Background
Background / Situational Context
0 / 50 000 chars
⚡ Generate Custom Prompt
Generated Prompt (use Claude AI)
⊘ Copy All
🛠️
Your custom prompt will appear here
Define your goal and parameters on the left, then click Generate.