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Prompts & models

AI & LLM tools

AI Token Calculator
Estimate tokens and how much of the context window you're using.
AI Prompt Builder
Save reusable prompts with fill-in-the-blank variables.
AI API Cost Calculator
Turn token counts and provider pricing into a real dollar figure.
Prompt Injection Checker
Scan text for sneaky injection phrasing before it hits your model.
llms.txt Generator
Generate an llms.txt with a summary and grouped key links.
AI Text Detector
A quick 0–100 read on how AI-like a piece of writing feels.
AI Prompt Analyzer
Check a system prompt for length, complexity, and contradictions.
AI Text Humanizer
Highlight overused AI vocabulary and phrasing so you can edit it out.
Prompt Compressor
Trim filler words and wordy phrasing from a prompt without losing its meaning.
Few-Shot Prompting Tool
Format input/output example pairs consistently for few-shot prompts.
Delimiter Tool
Wrap user input in a safe delimiter as a defense against prompt injection.
Prompt Template Library
Curated, copy-paste starter system prompts for common use cases.
Chain-of-Thought Prompt Wrapper
Wrap a task description with a step-by-step reasoning structure.
Search & on-page

SEO tools

SERP Preview Tool
See exactly how your title and description show up in Google before you hit publish.
Campaign URL Builder
Build clean UTM-tagged links so every click lands in your analytics.
Meta Tag Generator
Spin up title, description, Open Graph, and Twitter Card tags in one go.
Slug Generator
Turn any messy title into a tidy, URL-safe slug.
Robots.txt Generator
Set crawler rules and point bots to your sitemap — no syntax to memorize.
Open Graph Image Preview
See your share card on Facebook, X, and LinkedIn before you post.
Keyword Density Checker
Find which words and phrases you're leaning on, and how hard.
Schema Markup Generator
Generate JSON-LD for articles, products, FAQs, and local business pages.
Readability Score Checker
Get Flesch reading ease and grade level for anything you write.
Hreflang Tag Generator
Wire up hreflang tags for every language and region you serve.
YouTube Hashtag Extractor
Pull every hashtag from a description and check YouTube's 3-shown / 15-limit rules.
YouTube Tag Generator
Generate a tag list from any topic, checked live against the 500-character limit.
Build & format

Dev tools

Word Counter
Words, characters, sentences, and a quick reading-time estimate.
Lorem Ipsum Generator
Placeholder text by the paragraph, sentence, or word.
CSS Clamp Generator
Dial in a responsive font-size clamp() with a live preview.
WCAG Contrast Checker
Check any text/background pair against WCAG AA and AAA.
Favicon Generator
One image in, every favicon and app-icon size out — plus a ready ZIP.
Markdown to Plain Text
Strip markdown down to clean text, with token savings shown.