Utility Catalog
Full directory of 52 browser-native, zero-cloud tools.
Image Compressor
Reduce image file sizes instantly in your browser with adjustable quality levels. No server uploads required.
Image Resizer
Fast, precise image dimension resizing directly in your browser. Specify exact dimensions or scale proportionally.
JPG to PNG Converter
Transform JPG images into high quality PNG format with a single click. Safe, local, and instantaneous.
PNG to JPG Converter
Convert transparent or solid PNG graphics into lightweight JPG files with custom background color fill.
WebP Converter
Convert JPG, PNG, and GIF files to lightweight WebP format for fast web delivery, or convert WebP to JPG/PNG.
Image Cropper
Interactive client-side image cropping with standard presets (1:1 Square, 16:9 Landscape, 4:3, 9:16 Story) or freeform selection.
Image to Base64
Generate clean Data URI and Base64 encoded strings from JPG, PNG, WebP, and SVG images for direct embedding.
Base64 to Image
Paste any Base64 encoded string or Data URI to preview and download the decoded image as a file.
Favicon Generator
Create multi-size favicon bundles (16x16, 32x32, 48x48, 180x180 Apple Touch Icon) with HTML link tags.
QR Code Generator
Instant QR code creator with color customization, high resolution download, and clean vector/PNG export.
PDF to JPG Converter
Convert each page of a PDF document into high clarity JPG pictures directly in the browser.
JPG to PDF Converter
Convert one or multiple image files into a single, well-formatted multi-page PDF document.
PDF Compressor
Optimize and compress PDF documents in the browser. Strip unnecessary metadata and compress embedded assets.
PDF Merger
Merge two or more PDF files into a single PDF document in the exact order you specify.
PDF Splitter
Extract single pages or custom page ranges (e.g. 1-3, 5, 8-10) into a new standalone PDF.
PDF Rotator
Fix upside-down or sideways scanned PDF pages by rotating specific pages or all pages at once.
CSV to JSON Converter
Parse CSV files or pasted comma/tab-delimited text into clean, structured JSON with type parsing.
JSON to CSV Converter
Flatten arrays of JSON objects into clean CSV tables for Excel, Google Sheets, and databases.
Word Counter
Real-time text statistics calculator including word count, character count (with/without spaces), reading time, and speaking time.
Character Counter
Precise character counter designed for social media limits (X/Twitter, LinkedIn, Meta), SMS lengths, and byte verification.
Case Converter
Transform text case styles with one click: Sentence case, UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case, and PascalCase.
Remove Duplicate Lines
Quickly remove identical duplicate lines from lists, data dumps, and text files with case-sensitivity and whitespace options.
Text Sorter
Sort lines of text in alphabetical (A-Z or Z-A), natural numerical, line length, or random shuffle order.
Text Reverser
Flip text backwards, reverse word ordering, reverse line sequences, or create mirrored text.
Slug Generator
Convert headlines and strings into URL-friendly permalinks with custom separators and special character stripping.
Lorem Ipsum Generator
Fast, classic Latin placeholder text generator for web mockups, typography layouts, and UI prototypes.
JSON Formatter
Clean up unformatted JSON payloads with 2-space, 4-space, or tab indentation and instant syntax highlighting.
JSON Validator
Check JSON compliance against RFC standards with line-by-line error messages and structure verification.
JSON Minifier
Remove whitespace, indentation, and newlines from JSON data to minimize payload bandwidth.
Base64 Encoder
Encode text strings, API tokens, and credentials into standard RFC 4648 Base64 representation.
Base64 Decoder
Decode Base64 encoded strings back to human-readable plaintext with automatic padding correction.
URL Encoder
Percent-encode reserved characters and symbols in query strings, URIs, and URL parameters.
URL Decoder
Convert percent-encoded URI strings (%20, %2F, %3F, etc.) back into standard readable text.
UUID Generator
Generate version 4 UUIDs (Universally Unique Identifiers) instantly with custom hyphens, uppercase, and bulk batching.
Regex Tester
Interactive regular expression testing workbench with flag toggles (g, i, m, s), capture group breakdown, and match highlighting.
Timestamp Converter
Convert Unix timestamps in seconds or milliseconds to human-readable UTC and local date formats, and convert dates to timestamps.
HTML Formatter
Beautify messy HTML markup with consistent tag indentation, attribute alignment, and clean structure.
CSS Formatter
Format unorganized CSS rules, selectors, and declarations into readable, well-spaced stylesheets.
JavaScript Formatter
Beautify raw JavaScript code blocks with clean brackets, indentation, and semicolon structuring.
SQL Formatter
Transform complex SQL queries into cleanly indented statements with capitalized keywords (SELECT, FROM, WHERE, JOIN).
Color Converter
Interactive color picker and converter. Instantly copy HEX, RGB, RGBA, HSL, HSLA, HSV, and CMYK values.
Markdown Previewer
Interactive side-by-side Markdown editor and live HTML renderer with clean formatting and HTML export.
Diff Checker
Side-by-side and line-by-line diff comparison tool showing additions, deletions, and modifications clearly.
Meta Tag Generator
Create ready-to-paste HTML meta tags for title, description, robots, Open Graph, and Twitter Card social sharing.
Robots.txt Generator
Configure crawler directives for Googlebot, Bingbot, and other web crawlers with custom Allow, Disallow, and Sitemap rules.
Sitemap Generator
Convert a list of page URLs into a valid sitemap.xml file with change frequency, priority, and lastmod timestamps.
Open Graph Generator
Generate complete og:title, og:description, og:image, and og:type tags for rich previews on Facebook, LinkedIn, Discord, and Slack.
SERP Preview Tool
Preview how your page title, URL, and meta description will look on Google desktop and mobile search result pages.
Keyword Density Checker
Inspect keyword frequencies and percentage densities for 1-word, 2-word, and 3-word phrases in any content.
URL Slug Generator
Convert article titles and product names into clean, keyword-rich, URL-safe permalinks stripped of stop words.
HTTP Status Code Reference & Tester
Fast reference directory of all 1xx, 2xx, 3xx, 4xx, and 5xx HTTP status codes with SEO implications and quick lookup.
Website SEO Checker
Paste HTML source or webpage markup to audit title tags, meta descriptions, headings (H1-H6), image alt attributes, and link targets.