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Musical Note Detector

Real-time musical note detection using your microphone. Features a beautiful piano keyboard and musical staff visualization.

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Life Calendar

Visualize your life in weeks with a beautiful grid calendar. See your past and future weeks at a glance.

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Focus Generator

Enhance your productivity with ambient noise and timed work sessions. Features a Pomodoro timer and customizable background sounds.

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Voice Notes & Transcription

Transcribe audio files and recordings using AI. Supports file uploads and live recording.

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Screen Recorder

Record your screen with optional webcam overlay. Features pause/resume functionality and downloadable recordings.

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JSON Format/Validate

Format and validate JSON data with ease.

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YAML Format/Validate

Format and validate YAML data with ease.

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Base64 Encode/Decode

Encode and decode text using Base64 encoding.

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URL Encode/Decode

Encode and decode URLs for safe transmission.

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RegExp Tester

Test and debug regular expressions in real-time.

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HTML Preview

Preview HTML code and see the rendered output instantly.

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Markdown Preview

Preview Markdown text and see the formatted output in real-time.

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QR Code Generator

Generate QR codes from text or URLs.

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Social Media Preview Generator

Generate social media previews for any URL.

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Password Generator

Generate secure passwords with customizable options. Completely in browser, we never see what you generated.

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Compounding Visualizer

Visualize the power of compound interest over time with customizable accounts and automations.

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Screenshot Styler

Style your screenshots with custom backgrounds, window decorations, and more.

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Clipboard Inspector

Inspect and analyze clipboard content in different formats including text, HTML, images, and more.

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Python Interpreter

Interactive Python interpreter in your browser. Includes numpy and other scientific libraries.

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ESP Trainer

Train your ESP abilities with this research-backed tool based on Russell Targ's work at Stanford Research Institute. Features a simple four-choice game with feedback and progress tracking.

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Voice Runner

A unique side-scrolling game where you control the character using voice input. Collect gems, avoid obstacles, and try to achieve the highest score.

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