AI and prompt tools
AI and prompt tools: 28 free online tools. Compare tasks, read instructions and choose a tool. No account required.
Build prompts, estimate token usage and work with available AI writing utilities. Prompt builders organize instructions, while remote AI tools require a configured provider. Read the processing notice and review generated output before using it. Provider availability and limits vary by tool.
Choose a tool 28
Prompt maker
Structure a clear prompt with role, task and constraints.
AI and prompt toolsImage prompt builder
Describe style, composition and lighting for an image prompt.
AI and prompt toolsCoding prompt builder
Build a coding brief with context and acceptance criteria.
AI and prompt toolsSEO prompt builder
Create a content brief grounded in facts and search intent.
AI and prompt toolsResume prompt builder
Build a resume prompt using verified experience.
AI and prompt toolsSystem prompt builder
Define a role, boundaries and expected output.
AI and prompt toolsPrompt variable templater
Fill named variables without executing template code.
AI and prompt toolsPrompt comparison checklist
Review a prompt with an English structure checklist.
AI and prompt toolsLLM token counter
Count text tokens with a selected tokenizer.
AI and prompt toolsLLM cost calculator
Estimate model cost using prices you enter.
AI and prompt toolsPrivate local AI chat
Chat with a local WebGPU model or a configured AI service.
AI and prompt toolsChat with document
Ask questions using retrieved passages from an uploaded document.
AI and prompt toolsAI flashcard maker
Create source-excerpt recall cards with JSON and study-app TSV exports.
AI and prompt toolsAI quiz maker
Create source cloze quizzes with a separate learner sheet and answer key.
AI and prompt toolsAI study guide
Create a study guide from your notes.
AI and prompt toolsText to diagram
Create directed process diagrams from arrow lines or supported English sequences.
AI and prompt toolsAI presentation outline
Group source excerpts into a slide outline with a complete wrapping PDF.
AI and prompt toolsAI proofreading with diff
Compare the source with an AI proofreading draft.
AI and prompt toolsAI tone rewriter
Rewrite text in your requested tone.
AI and prompt toolsText to bullet points
Convert supplied text into concise bullet points.
AI and prompt toolsAction item extractor
Extract proposed actions, stated owners and dates.
AI and prompt toolsSemantic text comparison
Compare two texts using local embedding similarity.
AI and prompt toolsSentiment analyser
Score text with a local multilingual review-rating model.
AI and prompt toolsKeyphrase extractor
Rank frequent words with English stopword filtering.
AI and prompt toolsSensitive text redactor
Redact supported sensitive-data patterns and custom phrases.
AI and prompt toolsPrompt privacy checker
Remove supported sensitive-data patterns from a prompt.
AI and prompt toolsOffline translator
Translate text between English and Spanish with local browser models.
AI and prompt toolsTranscript privacy editor
Redact supported sensitive-data patterns from a transcript.
AI and prompt tools