Text & string processing

Paste long text and get a concise summary with adjustable output length.

Rewrite text while preserving meaning in simpler, more formal, or shorter modes.

Rewrite AI-generated or robotic-sounding text so it reads naturally, with a visual diff of every change.

Fix grammar, spelling, and punctuation mistakes in your text, with a visual diff of every change.

Enter a brand or product name and description to generate catchy slogans.

Paste code in any language and get a plain-language explanation.

Paste a code snippet and let AI identify which programming language it is written in.

Paste crossword clues and get AI-solved answers with a short explanation for each.

Solve LeetCode-style coding challenges with an AI-generated approach, complexity analysis, and solution code.

Enter a product name and features to generate a compelling product description.

Generate creative, memorable business name ideas with AI by describing your business, industry, and tone.

Find the best emoji suggestions from a short description or vibe.

Generate embedding vectors from text using OpenAI, Google, and Voyage AI models.

Transform plain text into expressive, emoji-enhanced messages using AI. Add relevant emojis to make your text more engaging, fun, and visually appealing.

Test and improve your typing speed with real-time WPM tracking and accuracy metrics

Test the experimental Chrome built-in Translator and Language Detector Web APIs directly in your browser. Translate text on-device, auto-detect the source language, watch model download progress, and inspect language detection confidence — no server required.

Test the experimental Chrome built-in Prompt API (LanguageModel) directly in your browser. Send prompts to Gemini Nano on-device, configure a system prompt and sampling parameters, watch responses stream in real time, and monitor model download and context window usage.

Analyze keyword density and frequency in your text to check how often specific keywords or phrases appear.

Generate all possible permutations of characters in a string. Enter any text and see every unique arrangement of its characters.

Shift characters in text to the left by a specified number of positions

Shift characters in text to the right by a specified number of positions

Repeat text multiple times with optional separator

Split text into individual words with customizable output separators

Randomize and shuffle letters, words, or lines in your text