Private by design · Free to use

Small tools.
Zero friction.

Twenty focused utilities for the quick jobs between bigger ideas. Compress, convert, format and generate—without creating an account or sending your files away.

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Explore all tools Runs in your browser
your private workspace
QUICK STARTPick up where your idea starts.
Compress an imageJPEG · PNG · WebP↗ Clean up JSONFormat · Validate · Minify↗ Create a QR codeURL · Text · Contact↗
Local processing activeYour data stays on this device
20purpose-built tools
0accounts required
100%browser based
Freefor everyday use
THE TOOLBOX

Everything you need, nothing you don't.

20 tools
Image Compressor
Compress JPEG, PNG, and WebP images without losing quality. Fast, free, and offline-capable.
Image
JSON Formatter
Format, validate, and beautify JSON. Minify or prettify with one click —essential for developers.
Developer
QR Code Generator
Create customizable QR codes from URLs, text, or contact info. Download as PNG instantly.
Generator
Base64 Encoder/Decoder
Easily encode text to Base64 or decode Base64 strings back to readable text. Simple and fast.
Converter
Word Counter
Count words, characters (with/without spaces), sentences, paragraphs, and estimate reading time.
Text
Color Converter
Convert colors between HEX, RGB, and HSL formats. Preview the color in real-time with an interactive picker.
Developer
Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Supports seconds and milliseconds.
Converter
UUID Generator
Generate random UUID v4 identifiers. Create one or batch-generate multiple UUIDs at once.
Generator
MD5 Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes for any text input. All computed locally.
Security
URL Encoder/Decoder
URL-encode or decode strings. Handles special characters, spaces, and non-ASCII text.
Developer
Password Generator
Generate strong, cryptographically secure random passwords. Customize length and character types.
Security
Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text. Choose paragraphs, sentences, or words count.
Generator
Markdown Previewer
Write Markdown and see live HTML preview. Supports GFM syntax — tables, code blocks, and more.
Developer
Text Diff Checker
Compare two texts line by line. See what was added, removed, or unchanged instantly.
Developer
Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, and camelCase.
Text
Random Number Generator
Generate truly random numbers within any range. Uses crypto.getRandomValues() for security.
Generator
Number Base Converter
Convert numbers between binary, hex, decimal, and octal. Essential for programmers.
Converter
HTML Entity Encoder
Encode/decode HTML entities. Convert < to &lt; and back. Safe for embedding code.
Developer
Percentage Calculator
Calculate X% of Y, find what percent one number is of another, and percentage change.
Converter
Unit Converter
Convert length (m/km/mile), weight (kg/lb/oz), and temperature (°C/°F/K) instantly.
Converter
A QUIETER KIND OF TOOLBOX

Your work is yours.
We keep it that way.

ToolPulse is built around focused, browser-based utilities. Most tasks happen locally on your device, so you can get the result without feeding your files into an unnecessary account or workflow.

Read our privacy approach
No sign-up wallsOpen a tool and get straight to work.
Local-first processingYour inputs stay in your browser whenever possible.
Simple on purposeNo dashboards, credits or learning curve.