Chatbot

Ask Otto anything. Conversation context is kept for this session.

Image generator

Describe what you want to see. Otto renders it with Stable Diffusion XL.

Your generated image will appear here.

Idea generator

Give Otto a topic and a count. Get back a clean numbered list.

Your ideas will appear here.

Text summarizer

Paste text of any length. Otto returns the short version.

Your summary will appear here.

Translator

Translate text into another language.

Your translation will appear here.

Grammar & style fixer

Paste rough text and get back a cleaned-up version.

Your corrected text will appear here.

Image resizer

Runs entirely in your browser — nothing is uploaded anywhere.

Choose an image

Width (px)

Height (px)

Lock aspect ratio

Choose an image to preview and resize it.

Format converter

Convert between JPG, PNG, and WEBP. Also runs entirely in your browser.

Choose an image Convert to

Choose an image to convert it.

QR code generator

Turn any link or text into a scannable QR code. Runs entirely in your browser.

Link or text

Your QR code will appear here.

Password generator

Generate a strong random password. Runs entirely in your browser.

Length: 16 Uppercase (A–Z) Lowercase (a–z) Numbers (0–9) Symbols (!@#$…)

Your password will appear here.