AI Image Generator
Generate and edit images on 25+ image models, from 2 credits.
Every AI tool you need. One workspace.
Image, video, voice, 3D, slides, transcription, search and more. 16 AI tools with 400+ models in one workspace, on one plan.
From prompt to finished media
Images, video, 3D, sound, decks and apps, generated in the chat.
AI Video Generator
Text or image to video on every leading video model.
AI Presentation Maker
Real decks you can edit, present and export to PDF or PPTX.
AI 3D Model Generator
Text or photo to a downloadable GLB, from 30 credits.
AI Sound Generator
Full songs and 1 to 30 second sound effects, one command.
AI Image Upscaler
2x to 4x upscaling for images and video, up to 8,192 pixels.
AI Website Builder
Prompt to a live app with real code and instant preview.
Text and audio, in and out
Documents, summaries, natural voice and transcripts, without leaving the chat.
AI Document Editor
Drafts into a real editor with versions and .docx export.
AI Summarizer
Links, YouTube videos and files condensed to the key points.
Text to Speech
26 voices across 32 languages, from 5 credits per 1,000 characters.
Audio to Text
Timestamped transcripts from recordings up to 4 hours.
AI Humanizer
Five tones that keep the meaning and the length.
Search, verify and compare
Answers with citations, content checks and models run head to head.
AI Search Engine
Answers with numbered citations from the live web.
AI Model Comparison
One prompt, side-by-side answers, named or blind.
AI Detector
Human-probability score plus flagged sentences, English text.
Plagiarism Checker
Similarity score with named sources and links.
One workspace, not a pile of subscriptions
Every tool here shares your files, your apps and your context.
One plan, every model
All 16 tools run on the same 400+ models and the same bill.
Smart Auto Router
Not sure which model fits? The router sends each job to the best one.
Your apps, inside the chat
300+ app connections let Krater act on your work, not just describe it.
Built for teams
Shared projects, shared chats and Keep storage keep everyone’s work in one place.
More ways into Krater
Free AI tools
Quick utilities that run in the browser, no sign-up.
Model directory
All 400+ models, listed and compared.
API access
Every model behind one API key.
Frequently asked questions
What is Krater?
Krater is the all-in-one AI workspace. One subscription unlocks every tool on this page plus 400+ AI models, all inside a single chat.
Do I need a separate subscription for each tool?
No. Every feature here runs on one Krater plan. Subscribe once and use all 16 tools and all 400+ models; there are no per-tool add-ons.
Which AI models can I use?
You get 400+ models from leading AI labs: GPT, Claude, Gemini, Grok, Flux, Veo, ElevenLabs and more. If you do not want to choose, Smart Auto Router picks the best model for each job.
Can I use what I create commercially?
Yes. Everything you generate with Krater tools is yours, with full commercial rights on every paid plan.
Can I try before I subscribe?
Yes. Our free tools run in the browser with no sign-up. For full access to all 16 features and every model, pick a plan on the pricing page.
Where does my work live?
Everything stays in your workspace. Keep stores your files and generated media, projects group related chats, and you can export or share at any time.
Stop juggling AI subscriptions
One workspace, every tool on this page, 400+ models. Start with the tool you need today.