MiUtils
100% Client-Side • Private • Fast

Everyday Productivity & Utility Suite

16 high-performance, private utility tools running entirely inside your browser. Zero backend servers, zero account sign-ups, and zero external tracking.

Utilities

QR Code Generator

Generate clean, scannable QR codes from text, URLs, and Wi-Fi credentials with custom color styling and instant PNG/SVG export.

PNG • SVG Wi-Fi Presets
Utilities

QR Code Scanner

Scan and decode QR codes instantly using your device camera or by uploading and dragging-and-dropping image files with auto-detection.

Live Camera File Drop
Text & Speech

Text-to-Speech Converter

Synthesize spoken audio from user-entered text with multi-voice selection, rate, pitch, and playback waveform controls.

Web Speech Voice Tuning
Text & Speech

Speech-to-Text Transcriber

Transcribe live spoken microphone audio into editable text in real-time with multi-locale language support and quick copy/export.

Real-Time Multi-Language
Media & Audio

Image Compressor & Resizer

Compress and resize JPEG, PNG, and WebP images client-side with quality sliders, dimension scaling, and instant file savings comparison.

Lossy/Lossless Canvas 2D
Media & Audio

Microphone Audio Recorder

Record high-fidelity audio from your microphone with live canvas waveform visualizer, duration timer, playback preview, and WebM download.

MediaRecorder Waveform
Calculators

Multi-Category Unit Converter

Convert values bidirectionally across Length, Weight, Temperature, Volume, Area, Digital Data, Speed, and Time with precision control.

8 Categories Instant Swap
Text & Speech

Markdown & Rich Note Pad

Interactive note pad with split-screen live HTML preview, markdown formatting toolbar, document word counts, and multi-note auto-save.

Split Preview Local Storage
Productivity

Stopwatch & Countdown Timer

Millisecond precision stopwatch with fastest/slowest lap tracking, plus configurable countdown timer with Web Audio alert chimes.

Lap Splits Audio Alerts
Utilities

Color Picker & Palette Generator

EyeDropper screen sampling, instant HEX/RGB/HSL/CMYK conversion, WCAG 2.1 contrast ratio verification, and harmonic palette generator.

EyeDropper WCAG 2.1
Calculators

Standard & Scientific Calculator

Clean 4-function and scientific calculator with operator precedence, parentheses, memory registers, keyboard input, and calculation history.

Scientific Mode History Reel
Productivity

Signature Pad & Canvas Drawer

Smooth vector-like digital signature canvas with mouse, touch, and stylus pressure, stroke color/width tuning, and transparent PNG export.

Touch • Stylus Transparent PNG
Productivity

World Clock & Timezone Converter

Live global clocks with multi-city search, day/night indicators, UTC offsets, and an interactive 24-hour time scrubber for meeting planning.

24h Scrubber Day/Night
Productivity

Secure Password Generator

Generate cryptographically secure random passwords and memorable multi-word passphrases with entropy analysis and strength ratings.

Web Crypto Entropy Meter
Calculators

Tip & Bill Splitter Calculator

Calculate gratuity with quick tip percentages, custom rates, group bill splitting, and clean rounding options with complete breakdown.

Custom % Split • Round
Text & Speech

Text Inspector & Word Counter

Analyze text metrics in real-time (words, characters, sentences, reading and speaking duration) and execute instant case conversions.

Live Metrics Case Converters

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