HTML Beautifier
Format and indent HTML code for improved readability with proper nesting and indentation.
HTML Entity Encoder
Encode or decode HTML entities
HTML Live Editor
Type HTML, CSS, and JavaScript on the left and see the live result on the right — a mini in-browser CodePen.
HTML Table Generator
Build HTML tables visually — edit cells directly, set rows and columns, and export as HTML, Markdown, or CSV.
HTML to Markdown Converter
Paste raw HTML and get clean, readable Markdown output — handles paragraphs, headings, links, lists, tables, and code.
HTTP Status Code Reference
Searchable reference for all HTTP status codes — 1xx to 5xx — with names, descriptions, and category grouping.
Heart Rate Zone Calculator
Calculate your heart rate training zones based on age and resting heart rate.
Height Converter
Convert between feet, inches, yards, meters, centimeters and millimeters. Supports feet+inches input with customizable decimal precision.
Hex Converter
Convert text to hexadecimal and back
Hex to RGB Converter
Convert HEX color codes to RGB and HSL values (and back) with a live color preview swatch. Supports 3- and 6-digit hex, alpha channels, and CSS output.
IP Address Lookup
Instantly reveal your public IP address along with browser details like user agent, screen resolution, language, and more.
IP Subnet Calculator
Calculate subnet mask, network address, broadcast, host range, and more from any CIDR notation instantly.
Ideal Weight Calculator
Find your ideal body weight using Devine, Robinson, Miller, and Hamwi formulas.
Image & Video Metadata Extractor
Extract all metadata from images and videos including EXIF, GPS, dimensions, and more. 100% client-side — no upload needed.
Image Color Extractor
Upload any image to instantly extract the dominant colors with hex codes, RGB values, and percentages.
Image Compressor
Compress images to reduce file size
Image Cropper
Upload an image, drag handles to select a crop area, and download the cropped result — entirely in your browser.
Image Metadata Viewer
Upload an image to view all embedded EXIF, GPS, IPTC, and XMP metadata in a clean table.
Image Resizer
Resize and compress images online
Image Watermark Tool
Add a custom text watermark to any image with controls for position, opacity, font size, color, and rotation.
Image to Base64
Upload any image and instantly get its Base64-encoded data URI. Copy the full data URI or raw Base64 string with one click.
Image to WebP Converter
Convert images to WebP for smaller file sizes
Images to PDF Converter
Combine multiple images into a single PDF file with custom page size and orientation.
Inflation Calculator
Calculate the future value of money adjusted for inflation.