Fast, Free & Privacy-First Web Tools

New & Popular

Favicon & App Icon Generator

Generate complete favicon and app icon bundles for Web, iOS Home Screen, and Android PWA from a single image. Download all as a ZIP file.

favicon.ico Apple Touch Icon Android PWA ZIP Export

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Converter

Temperature Converter

Convert temperatures dynamically between Celsius (°C), Fahrenheit (°F), Kelvin (K), and Rankine (°R) with step-by-step formulas.

Celsius (°C) Fahrenheit (°F) Kelvin (K) Formulas

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Converter

Length & Distance Converter

Instantly convert length and distances between meters, feet, inches, centimeters, kilometers, yards, and miles.

Meters & Feet Inches & CM Miles & KM Metric/Imperial

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Converter

Weight & Mass Converter

Convert mass and weight between kilograms, pounds, ounces, grams, stones, and carats with exact formulas and reference benchmarks.

Kilograms (kg) Pounds (lbs) Ounces (oz) Grams (g)

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Converter

Speed & Velocity Converter

Convert speed values between km/h, mph, meters per second (m/s), knots, and Mach speed with live equivalent cards.

km/h to mph Meters/sec Knots Mach 1

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Popular

QR Code Studio & Generator

Create high-resolution, color-customized QR codes for URLs and text. Add your own brand logo and download crisp PNGs.

Logo Embed Color Palette PNG Export Unlimited

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Image

Image Format Converter

Instantly convert JPG, PNG, and WebP files with zero server uploads. Control output quality and scale down dimensions cleanly.

JPG / PNG / WebP Quality Slider Resize Client-Side

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Privacy

Photo EXIF & Metadata Studio

Inspect camera specs and GPS coordinates embedded in your photos. Edit metadata or strip all sensitive details with 1 click.

GPS Scrubber Camera Data Add Copyright Privacy Shield

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Media

Video & Clip Audio Extractor

Validate YouTube Shorts link formats or extract high-fidelity MP3 audio tracks (up to 320 kbps) from MP4, MOV, and WebM videos.

Shorts Format 320 kbps MP3 MP4 / WebM Audio Rip

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Text

Live Word & Character Counter

Instant real-time analysis of words, characters, sentences, paragraphs, reading speed, and keyword density.

Live Counter Reading Time Word Density Real-Time

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Developer

JSON Formatter & Validator

Beautify messy JSON with custom indentation, detect syntax bugs, and minify payloads for production APIs.

Prettify Syntax Check Minifier JSON Pretty

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Security

Strong Password Generator

Generate cryptographically secure random passwords. Customize symbols, length, and check real-time entropy score.

Crypto API Strength Meter Custom Symbols Secure

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Text

Text Case Converter

Transform your text into UPPERCASE, lowercase, Title Case, Sentence case, camelCase, or kebab-case in 1 click.

UPPERCASE Title Case camelCase Clean Text

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Developer

Base64 Encoder & Decoder

Convert plain text and binary strings to Base64 format, or decode Base64 data back to readable UTF-8 in real time.

UTF-8 Encode / Decode Real-Time Instant Copy

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Crypto

Cryptographic Hash Generator

Calculate SHA-256, SHA-512, and SHA-1 cryptographic checksums in real time with hardware-accelerated Web Crypto.

SHA-256 SHA-512 Checksum SubtleCrypto

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Converter

Time Unit Converter

Convert duration dynamically between seconds, minutes, hours, days, weeks, months, and years with live breakdown cards.

Seconds & Mins Hours & Days Weeks & Months Live Calc

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Converter

Area Unit Converter

Convert area measurements between square meters, square feet, acres, hectares, and square kilometers.

Square Meters Square Feet Acres & Hectares Land Area

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Storage

Data Storage & File Size

Convert file sizes between Bytes, KB, MB, GB, and TB with estimated internet transfer times at 4G, 5G, and Gigabit speeds.

Bytes to GB MB to TB Download Time Bandwidth

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Compressor

Image Compressor & Resizer

Compress JPEG, PNG, and WebP images client-side. Shrink file sizes by up to 90% and scale image dimensions directly in browser.

Compress KB/MB Quality Slider Resize Scale WebP / JPG

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Design

Color Palette Studio

Convert colors instantly between HEX, RGB, HSL, and CMYK formats. Pick colors, generate palettes, and test contrast ratios in real time.

HEX to RGB HSL & CMYK Palette Picker CSS Ready

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Security

UUID / GUID Generator

Generate cryptographically secure RFC 4122 compliant version 4 UUIDs individually or in bulk up to 250 with custom formatting.

UUID v4 Bulk Generator Web Crypto Uppercase/Braces

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Developer

Text Diff Checker

Compare two text blocks or code snippets side-by-side to visually highlight added, removed, and modified lines in real-time.

Side-by-Side Code Compare Line-by-Line Additions/Deletions

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Developer

Markdown Previewer

Split-screen real-time Markdown editor with instant live HTML rendering, table formatting, and 1-click HTML export.

Markdown to HTML Split Screen Syntax Highlight Export Ready

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Developer

URL Encoder & Decoder

Safely encode special characters to percent-encoded format or decode URLs and inspect structured query parameter tables.

encodeURI encodeURIComponent Query Parser UTF-8

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Text Tool

Lorem Ipsum Generator

Generate realistic placeholder dummy text in paragraphs, sentences, or words with optional HTML tags for mockups and designs.

Dummy Text Paragraphs HTML Tags 1-Click Copy

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