Know Your Prompt Works
Before You Send It

MCP Tool Generator

Built a tool but agents keep calling it wrong or not at all?

Generate a spec-compliant MCP tool definition from a plain-English description, or validate one you already wrote.

Context Window Calculator

Ever hit a mysterious context limit mid-conversation?

See exactly how much of your context window your system prompt, tools, and history are using — before you run out.

Commit Message Generator

Staring at `git commit -m ""` with nothing good to say?

Paste your git diff and get a clear commit message — Conventional Commits or plain, your choice.

AI Output Cleaner

Copied ChatGPT text full of ** and ## into an email?

Strip markdown artifacts from AI output into clean plain text or proper HTML.

Prompt Tester

Not sure which AI model gives the best answer?

Run your prompt on any of 8 AI models and see the real response instantly.

Prompt Optimizer

Getting vague or off-target AI responses?

Paste your prompt and get an improved version tailored to your style — meeting notes, HR emails, code reviews, and more.

Prompt Compare

Paying for a premium model when a cheaper one works just as well?

Compare two AI models on the same prompt and see which one actually performs better for your use case.

Prompt Analyzer

Writing prompts that are too vague or missing key details?

Get instant quality scores on clarity and specificity — results update as you type.

AI Humanizer

AI-generated text that sounds robotic and unnatural?

Paste AI-written content and get a rewritten version that sounds like a real human wrote it. Includes before/after AI-likeness score.

Email Reply Generator

Staring at an email not knowing how to respond?

Paste any email you received, pick a tone, and get 3 ready-to-send reply options instantly.

System Prompt Generator

Building an AI assistant but not sure how to write the system prompt?

Describe what you want your AI to do and get a production-ready system prompt with role, constraints, and output format.

Meeting Notes / MOM

Spending too long turning messy notes into structured minutes?

Paste raw meeting notes or a transcript and get a structured Minutes of Meeting with decisions, action items, and owners.

Image to Prompt

Have an image but no idea how to prompt an AI to recreate it?

Upload any image and get a ready-to-use prompt optimized for Midjourney, DALL-E, Stable Diffusion, or Gemini.

AI Resume Builder

Applying to 10 jobs but your resume stays the same?

Upload your PDF resume, paste the job description, and get AI-powered ATS optimization suggestions with keyword matching — without fabricating experience.

Token Calculator

Surprised by your AI API bill at the end of the month?

See exactly how many tokens your prompt uses and compare costs across 15 models before you send a single request.

Prompt Library

Starting from a blank page every time?

Browse 100+ tested, ready-to-use prompts for marketing, coding, writing, HR, and more. Copy and use instantly.

JSON Formatter

Format, validate, and beautify JSON instantly

Base64 Encoder/Decoder

Encode and decode Base64 strings

JWT Decoder

Decode and inspect JWT tokens

URL Encoder/Decoder

Encode and decode URLs

CSV to JSON

Convert CSV data to JSON format

YAML to JSON

Convert YAML to JSON format

HTML Minifier

Minify HTML code for production

Regex Tester

Test and debug regular expressions

Password Generator

Generate secure random passwords

XML to JSON

Convert XML to JSON format

SQL Formatter

Format and beautify SQL queries

UUID Generator

Generate v4 UUIDs instantly

Markdown to HTML

Convert Markdown to HTML

HTML Entity Encoder

Encode and decode HTML entities

Cron Generator

Create cron expressions visually

SHA-256 Hash

Generate SHA-256 hashes

GraphQL Formatter

Format GraphQL queries

Base64 to PDF

Convert Base64 to PDF files

URL Parser

Parse and extract URL components

Beautify HTML

Format and prettify HTML code

Minify CSS

Compress and optimize CSS code

Word Counter

Count words, characters, sentences, and paragraphs

Case Converter

Convert text to different cases

Remove Line Breaks

Remove line breaks from text

Remove Extra Spaces

Clean up extra spaces in text

Reverse Text

Reverse text and flip words backwards

Remove Duplicates

Remove duplicate lines from text

Sort Lines

Sort lines alphabetically or numerically

Slug Generator

Generate SEO-friendly URL slugs

Extract Emails

Extract email addresses from text

Text Diff

Compare two texts side by side

Lorem Ipsum Generator

Generate placeholder text

Find and Replace

Search and replace text with regex

Alphabetize Lists

Sort lists alphabetically

Strip HTML Tags

Remove HTML tags from text

Count Word Occurrences

Count word frequency in text

Add Prefix/Suffix

Add text to each line

Age Calculator

Calculate age from date of birth

Days Between Dates

Calculate days between two dates

Business Days Calculator

Working days between dates, excluding weekends

Timezone Converter

Convert time across 14 major world time zones

Unix Timestamp Converter

Convert Unix timestamps to dates

Meta Tag Generator

Generate SEO meta tags

Keyword Density Checker

Analyze keyword density in content