New • growing collectionPrivate online tools
Private online tools
that just work.
Free browser-based tools for text, images, PDFs, QR codes, data, and more. No uploads, no accounts, no waiting.
100% LocalNo Sign-inFree
Popular tools
Most used this week • 100% localImagesRemove Photo BackgroundIsolate the main subject with a transparent PNG.QRQR Code GeneratorCreate QR for any text, link or data instantly.PDFMerge PDFCombine multiple PDFs into one file locally.TextWord and Character CounterCount words, chars, lines and reading time.DeveloperJSON Formatter and ValidatorFormat, validate and inspect JSON safely.ColorsColor PickerPick any color from screen or palette.ImagesProfile Picture MakerCreate polished profile images locally.BrowserCamera and Microphone TesterTest camera and mic permissions and output.
Tools
Text CounterCount words, chars, lines and reading time.QR Code GeneratorCreate QR for any text, link or data instantly.Image CompressorReduce image size locally without quality loss.Word and Character CounterCount words, chars, lines and reading time.JSON Formatter and ValidatorFormat, validate and inspect JSON safely.Camera and Microphone TesterTest camera and mic permissions and output.Color PickerPick any color from screen or palette.Percentage CalculatorQuick percent of, increase and decrease.Wi-Fi QR GeneratorShare Wi-Fi credentials with a single scan.vCard QR GeneratorEncode contact info into a scannable vCard.Email QR GeneratorGenerate QR that opens a pre-filled email.SMS QR GeneratorCreate QR to send a preset SMS message.Location QR GeneratorShare precise coordinates via QR.QR Code ScannerDecode QR codes directly from camera or image.Image ResizerResize images by pixels or percent, in-browser.Image CropperCrop to any ratio with live preview.Image Rotator and FlipperRotate, flip and straighten images instantly.JPG to PNG ConverterConvert JPG to PNG with transparency support.PNG to JPG ConverterConvert PNG to JPG with background fill.Image to WebP ConverterModern WebP conversion with quality control.WebP to JPG and PNG ConverterConvert WebP back to universal formats.Image Metadata Viewer and RemoverView and strip EXIF data before sharing.Merge PDFCombine multiple PDFs into one file locally.Split PDFSeparate PDF into individual documents.Extract PDF PagesPick and export specific pages as new PDF.Rotate PDF PagesFix orientation for single or all pages.Images to PDFTurn images into a clean, printable PDF.Add PDF Page NumbersAdd configurable page numbers to a PDF locally.Add PDF Headers and FootersAdd local text, dates, and page details to selected PDF pages.Watermark PDFAdd a local text or image watermark to selected PDF pages.PDF Metadata Viewer and RemoverInspect and clear PDF properties privately.PDF Privacy Risk ScannerFind common personal-data patterns, metadata, and embedded links before sharing a PDF.PDF RedactionPermanently cover selected PDF page regions in a local rasterized copy.PDF ComparisonCompare two local PDF versions side by side with synchronized page navigation.PDF Signature PlacementCreate and place a visual signature on selected PDF pages locally.Case ConverterSwitch between upper, lower, title and camel.Remove Duplicate LinesDeduplicate lines while preserving order.Sort LinesAlphabetical and numeric line sorting tool.Text Difference CheckerSpot differences between two text versions.Find and Replace TextBatch find and replace with regex support.Lorem Ipsum GeneratorGenerate placeholder text by words or paras.PDF Workflow BuilderChain local PDF operations into one reviewable workflow and final download.Crop and Resize PDFCrop margins or fit PDF pages to common paper sizes locally.PDF Fingerprint and VerificationCreate and compare SHA-256, SHA-1, or MD5 PDF fingerprints locally.Organize PDF PagesReorder, rotate, and remove PDF pages in a local workspace.Flatten PDFFlatten supported PDF form fields into a fixed local copy.Fillable PDF FormFill supported PDF form fields locally and export an editable or flattened copy.Base64 Encoder and DecoderEncode and decode Base64 in your browser.URL Encoder and DecoderEncode or decode URL components quickly.UUID GeneratorGenerate v4 UUIDs locally, bulk supported.Unix Timestamp ConverterConvert between Unix time and human date.JWT DecoderDecode JWT header and payload client-side.Hash GeneratorGenerate MD5, SHA-1, SHA-256 hashes offline.Screen & Viewport CheckerViewport, screen size, DPR & display.User Agent and Browser InformationDetect browser, OS and device details.Internet & Network InfoCheck IP, latency and connection type.HEX, RGB, HSL, HSV and CMYK Color ConverterConvert colors between HEX, RGB, HSL, HSV, and CMYK locally.Gradient GeneratorBuild beautiful CSS gradients visually.Contrast CheckerCheck WCAG contrast ratio for accessibility.Age CalculatorCalculate exact age from birthdate.Date Difference CalculatorDays between dates, with workdays option.Unit ConverterLength, weight, temp and more conversions.Loan and EMI CalculatorEstimate monthly payments and interest.Batch Image OptimizerResize, compress, convert, and ZIP a group of images locally.Remove Photo BackgroundIsolate the main subject with a transparent PNG.Profile Picture MakerCreate polished profile images locally.Profile Picture ResizerExport consistent avatar sizes locally.CSV Viewer and Table GeneratorInspect CSV data as a table locally.CSV to JSON ConverterConvert CSV into readable JSON locally.XML Formatter and ConverterFormat and convert XML locally.YAML Formatter and ConverterFormat and convert YAML locally.JSON Tree ViewerExplore nested JSON as a collapsible local tree.JSON DiffCompare two JSON values and locate every change.JSON Schema ValidatorCheck JSON against common schema rules locally.