The little tools you always end up searching for.

QR StudioCreate website, contact, Wi-Fi, message, payment, social and other useful QR codes. Image StudioLayer, crop, resize, rotate and combine images with touch-friendly controls. Image ConverterConvert PNG, JPG and WebP in your browser. Image ResizerResize an image to exact pixel dimensions. Image CompressorReduce image size without uploading it anywhere. Profit & Margin CalculatorCheck margin, markup and profit in seconds. Percentage CalculatorCalculate percentages, increases and decreases. Word & Character CounterCount words and characters instantly. Case ConverterSwitch between upper, lower and title case. Password GeneratorCreate a strong random password instantly. UTM Link BuilderBuild trackable campaign links. Search Preview BuilderPreview a title, URL and meta description. HEX / RGB ConverterConvert colors and copy the value you need. PDF MergerCombine multiple PDFs into one file locally. PDF Page ExtractorPull selected pages into a new PDF. Images → PDFTurn multiple images into a single PDF. Bulk Image OptimizerResize and compress a whole batch, then download a ZIP. File Hash / SHA-256Generate a cryptographic checksum for any file. File InspectorInspect file type, size, dates and SHA-256. JSON LabFormat, validate and minify JSON instantly. Base64 StudioEncode and decode UTF-8 text safely. URL Encoder / DecoderEncode or decode URL-safe text. Timestamp ConverterConvert Unix timestamps, ISO dates and local time. Text Diff CheckerCompare two blocks and highlight changed lines. Text Cleanup LabTrim, dedupe and sort messy lists. Image Palette ExtractorPull a useful color palette from any image. Favicon Pack GeneratorCreate common site/app icon sizes from one image. Wi-Fi QR GeneratorCreate a QR code that joins a Wi-Fi network. Contact QR / vCardCreate a scannable contact card QR.