ToolsLab browser tools
Free Browser Tools for Everyday Work
Work with PDFs, images, text, design, and calculations. Many tools keep files on your device.
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PDF toolsMerge, split, rotate, delete, reorder, or visually extract PDF pages with focused browser tools.Image toolsConvert JPG, PNG, and WebP images to PDF, or turn selected PDF pages into downloadable images.Developer and text toolsFormat JSON, encode or decode Base64, generate UUID v4 values, and create SHA hashes in your browser.Design and creator toolsCreate editable word clouds, custom QR codes, and browser-based teleprompter sessions for creative work.CalculatorsCalculate aspect ratios, dimensions, days between dates, and dates before or after a chosen day.
Aspect Ratio CalculatorCalculate ratios, image dimensions, screen resolutions, and adjustment suggestions.Date CalculatorCalculate days between dates or add and subtract days from a date.Merge PDFCombine PDF files in your browser without uploading documents.Split PDFCreate one PDF per page in a ZIP, or build one PDF from a typed page range.Rotate PDFTurn PDF pages left or right in your browser.Delete PDF PagesRemove pages from a PDF without uploading the file.Reorder PDF PagesMove PDF pages into a new order locally.Extract PDF PagesPreview thumbnails, select pages visually, and save the selection as one PDF.Image to PDFConvert JPG, PNG, and WebP images into a PDF.PDF to ImageRender PDF pages as PNG, JPG, or WebP images.JSON FormatterFormat, minify, and validate JSON in your browser.Base64 Encoder/DecoderEncode text and images, preview image Base64, and decode text locally.UUID GeneratorGenerate random UUID v4 identifiers in your browser.Hash GeneratorCreate SHA hash values from text locally.QR Code GeneratorCreate QR codes for links, WiFi, contacts, text, and file sharing.Voice TeleprompterRead scripts with voice following when available or timed scrolling when speech recognition is unavailable.Word Cloud GeneratorCreate editable word clouds, then drag, resize, and recolor words locally.