ToolStack
Privacy-first, beautiful, and blazing fast browser tools. Your data never leaves your device.
Tool Categories
All Tools
Image Compressor
Reduce image file sizes quickly and easily.
Regex Tester & Explainer
Test your regular expressions and get explanations.
Text Diff Checker
Compare two pieces of text and highlight differences.
Color Code Converter
Convert HEX, RGB, HSL color codes instantly.
Placeholder Image Generator
Create custom placeholder images on the fly.
Text Statistics / Analyzer
Get instant stats on your text, like word count, characters, and more.
Image Metadata Remover
View and remove EXIF metadata from your JPEG images to protect your privacy.
Markdown Editor
A simple Markdown editor with a live preview and HTML export.
CSV to JSON/XML Converter
Convert CSV data into JSON or XML formats.
Text Contrast Checker
Check if the contrast between two colors meets accessibility standards.
Image Resizer
Quickly resize images to your specified dimensions, all in your browser.
Image Cropper
Crop images to your desired dimensions with an easy-to-use interface.
Lorem Ipsum Generator
Generate placeholder text with options for paragraphs, sentences, or words.
Easy Regex Generator
Create common regular expressions by building a sentence, no syntax required.
Find & Replace in Text
Perform a find and replace on a block of text, with optional Regex support.
Data Anonymizer
Automatically find and scrub sensitive data like emails and IP addresses from text.
CSS Specificity Calculator
Calculate and understand the specificity of CSS selectors.
Unit Converter
A comprehensive tool to convert between various units of measurement.
HTTP Status Code Explainer
Quickly find and understand the meaning of HTTP status codes.
List Cleaner & Formatter
Quickly sort, clean, and format lists of text with various options.
HTML Tag Explainer
A quick reference guide for all standard HTML tags and their uses.