Image Converter
Convert images between PNG, JPG, WebP, GIF and more formats instantly
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UtilOS provides 29+ free online tools that run entirely in your browser. Our tools include image converters, PDF editors, text utilities, and developer tools. All processing happens client-side for complete privacy - your files never leave your device.
Convert images between PNG, JPG, WebP, GIF and more formats instantly
Category: ImageResize images to any dimension while maintaining quality
Category: ImageCompress images without losing quality - reduce file size up to 80%
Category: ImageCompress images to exact KB sizes for government forms and applications
Category: ImageConvert Base64 strings to images and images to Base64 encoding
Category: ImageConvert multiple images to a single PDF document
Category: ImageCombine multiple PDF files into one document online
Category: PDFSplit PDF documents into individual pages or sections
Category: PDFReduce PDF file size while maintaining document quality
Category: PDFConvert PDF pages to high-quality PNG or JPG images
Category: PDFEncode text to Base64 format for safe data transmission
Category: TextDecode Base64 encoded strings back to readable text
Category: TextCompare two texts and highlight differences with diff tool
Category: TextCount words, characters, sentences and paragraphs in text
Category: TextConvert text between uppercase, lowercase, title case and more
Category: TextFormat, validate and beautify JSON data with syntax highlighting
Category: TextConvert JSON data to CSV format and vice versa
Category: TextGenerate unique UUID/GUID identifiers for your applications
Category: TextGenerate strong, secure random passwords with custom options
Category: TextTest and debug regular expressions with real-time matching
Category: DeveloperConvert Unix timestamps to human-readable dates and vice versa
Category: DeveloperConvert colors between HEX, RGB, HSL and other formats
Category: DeveloperFormat and beautify HTML, CSS, JavaScript and other code
Category: DeveloperConvert HTML markup to clean Markdown syntax
Category: DeveloperCreate custom QR codes for URLs, text, WiFi, email, and phone
Category: DeveloperParse and explain cron expressions in human-readable format
Category: DeveloperDecode and inspect JWT tokens - view header, payload, and expiration
Category: DeveloperFormat and beautify SQL queries with dialect support
Category: DeveloperGenerate MD5, SHA-1, SHA-256, SHA-512 hashes with WASM acceleration
Category: DeveloperSend HTTP requests (GET, POST, PUT, DELETE) and view formatted responses
Category: Developer