AI Content Generator: Create & Rewrite Online
test app is an AI content generator that helps you create, rewrite, and summarize text in seconds. Enter a prompt, choose a tone, and generate high-quality drafts for ads, blogs, emails, and product pages. Built for speed and consistency, it streamlines iteration so you can refine messaging and publish faster.
Generate your first output
Follow these steps to generate polished copy with test app. Add your topic or paste text, select style settings, and produce ready-to-edit results you can reuse across channels.
How to use test app
Generate better text in minutes
1 Input
Type a prompt or paste existing text. Add context like audience, goals, and key points so the AI can generate more accurate, on-brand content.
2 Configure
Choose a mode such as write, rewrite, or summarize. Set tone, length, and keywords to guide the output toward your preferred style and format.
3 Generate
Click generate to get multiple variations. Edit, regenerate sections, and then copy or export the final text for publishing, briefs, or internal documentation.
Features built for fast drafting
test app combines AI and machine learning to generate clean, readable text for common workflows like copywriting, rewriting, and summarization. Control tone and length to match your brand voice, then iterate quickly with multiple variants. Export results instantly to keep projects moving from draft to publish without friction.

Write, rewrite, summarize
Generate original drafts, paraphrase existing passages, or create concise summaries from long text. Switch modes to handle different writing tasks without changing tools.
Tone and length control
Adjust tone, reading level, and output length to fit each use case. Keep messaging consistent across emails, landing pages, ads, and product descriptions with fewer edits.


Quick iterations, clean exports
Generate multiple options in one click and refine sections with targeted regenerations. Copy or export your final text instantly for easy publishing and collaboration.
Who is test app for?
Discover how different users leverage this AI tool to enhance their creative workflow.
Marketing copy and ads
Create headlines, ad variations, and landing page copy with AI. Test angles quickly and keep tone consistent across campaigns and channels.
Blogs and SEO drafts
Draft outlines, intros, and rewrites for articles faster. Add keywords and generate readable sections you can polish for search intent.
Emails and product pages
Write clear email sequences and product descriptions in minutes. Summarize features, highlight benefits, and produce multiple versions for A/B testing.
Why Choose test app?
test app keeps AI writing simple: one place to write, rewrite, and summarize with consistent results. Fast generation, flexible controls, and easy exports reduce busywork and speed up production across marketing, SEO, and documentation workflows.
Getting Started
Open test app, paste text or enter a prompt, then choose your mode and settings. Generate variations, refine quickly, and export the final copy for immediate use.
Trusted by over 30 million users and companies worldwide. Krea is one of the world's leading generative AI platforms.
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Read our testimonials
So many AI tools out there but I always come back to Krea. It's really the one AI platform that 'just works'.
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Krea's interfaces are still the best in the industry. Everything looks and feels so clean and easy to use! Imo the easiest to use gen AI website.
Lynn
Ultra fast generations. Extremely simple to use. All the latest AI models.
Daniel
KREA is the only AI subscription I have right now besides ChatGPT.
Sophia M.
I'm a Krea Max user. It's crazy how fast they add models. I see a new AI model on twitter and the same day krea already offers it.
Wirot Ch.
Still the most powerful AI creative suite out there.
Gravion
Frequently asked questions
Answers to common questions about using test app for AI text generation.
Start with a prompt, pick a tone, and get polished text variations in seconds with test app.
Generate better copy with AI
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