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Finance23
Currency ConverterConvert currencies using European Central Bank reference rates. Works offline with the last saved rates.Mortgage CalculatorCalculate the loan amount, monthly payment, total interest and balance from property price, down payment, rate and term, fully locally.Compound Interest CalculatorCalculate final balance, contributions and interest from a starting amount, annual rate, term and optional recurring deposits, fully local in your browser.Auto Loan CalculatorCalculate amount financed, monthly payment, interest and total payments for a vehicle purchase.Inflation CalculatorCalculate how constant inflation or deflation changes prices and purchasing power over time.Investment CalculatorCalculate ending value, contribution, starting amount, return or duration for a simplified investment plan.Retirement CalculatorEstimate retirement capital, supportable monthly income and a funding gap from savings, contributions, returns, inflation and other income.Loan Amortization CalculatorCalculate payment, remaining balance, interest and amortization from the loan amount, annual rate and initial repayment, fully locally.Loan CalculatorCalculate payments, total interest and repayment with optional extra payments, fully local in your browser.VAT / GST CalculatorCalculate net, tax and gross amounts from any VAT or GST rate entirely locally.Savings CalculatorCalculate projected balance, contributions and interest from current savings, a monthly contribution, time and annual interest.Credit Card Payoff CalculatorEstimate how long a credit card balance will take to repay, the interest charged and how a higher payment or promotional rate changes the result.Profit Margin CalculatorCalculate gross profit margin, profit, markup and target prices entirely locally.Budget CalculatorPlan a monthly budget from net income, needs, wants and financial goals, with an optional detailed frequency-based breakdown.Net Worth CalculatorCalculate net worth from assets and liabilities using quick totals or a detailed category breakdown.ROI CalculatorCalculate ROI, net profit and optional annualized return for an investment entirely locally.CAGR CalculatorCalculate compound annual growth rate, total growth, an ending value, a beginning value or the required duration.Break-Even CalculatorCalculate break-even units, revenue and contribution margin, with optional target profit and margin of safety.Debt Payoff CalculatorCompare avalanche, snowball and a custom order for up to 25 debts, including payoff time, interest and schedule.Nominal and Effective Interest Rate CalculatorConvert nominal, effective, periodic and continuously compounded interest rates using the compounding frequency.Loan Overpayment CalculatorCompare loan term, interest and balance with and without one-off or recurring overpayments.Investment Fee CalculatorCompare an investment plan’s ending value with and without ongoing, one-time and transaction fees.Savings Goal CalculatorCalculate how much to save each month for your goal using current savings, time, interest and optional inflation.
PDF18
Merge PDFMerge multiple PDF files locally in your browser into one new PDF using a custom order.Add Text to PDFAdd text to PDF pages and label document sections. Files stay local in your browser.Add page numbers to PDFAdd page numbers, select a range and choose the format or position. Processed locally in your browser.Compress PDFReduce PDF file sizes locally in your browser with no upload and clear quality controls.PDF to Word/OpenDocumentPDF → DOCX · ODTConvert PDF directly in your browser to editable DOCX or ODT documents. No upload.PDF to JPGConvert PDF pages locally without uploads to JPG images.Split PDFSplit PDF files locally in the browser by pages, groups, halves, selection, or target size.PDF to PNGConvert PDF pages locally without uploads to PNG images.PDF to ExcelPDF → XLSXDetect PDF tables locally and export them as a macro-free Excel workbook.Delete PDF PagesDelete pages from one or more PDF files locally in your browser and create new PDFs.PDF to ImagesPDF → JPG · PNG · WebPConvert PDF pages locally without uploads to JPG, PNG or WebP images.PDF to PowerPointPDF → PPTXExport PDF pages locally as PowerPoint slides - without uploads and offline after preparation.Rotate PDF PagesRotate PDF pages locally in your browser by rules, left, right, or 180 degrees.Unlock PDFRemove known PDF password protection directly in your browser with no upload and batch processing.Extract images from PDFPDF → PNG · JPGExtract embedded images from PDFs locally, preview them, and download as PNG or JPEG.Encrypt PDFProtect PDF files directly in your browser with AES-256 encryption, no upload, and optional permissions.Overlay PDFPlace letterhead, logos, or other PDF layers in front of or behind PDF pages.PDF ReaderOpen, read and search local PDFs. Works offline after preparation, without uploads.
Converter25
Temperature ConverterInstantly convert temperatures between Celsius, Fahrenheit, kelvin, Rankine, and four historical scales.Length ConverterEnter one length and instantly convert it to metres, inches, feet, miles, nautical miles, and astronomical units.Volume ConverterEnter one volume and instantly convert it to litres, cubic metres, US gallons, Imperial gallons, and other common units.Weight ConverterEnter one weight and instantly convert it to kilograms, grams, pounds, ounces, stones, tons, and troy and carat units.Power ConverterInstantly convert power between watts, kilowatts, megawatts, metric and mechanical horsepower, BTU and refrigeration units.Pressure ConverterInstantly convert pressure between pascals, kPa, MPa, bar, psi, atmospheres, torr, mercury and water-column units.Data Size ConverterInstantly convert data sizes between bits, bytes, MB, GB, MiB, GiB, and other SI and IEC units.Angle ConverterInstantly convert angles between degrees, radians, gradians, arcminutes, arcseconds, turns, milliradians, and NATO mils.Area ConverterEnter one area and instantly convert it to square metres, hectares, acres, square feet, and other common units.Shoe Size ConverterCompare shoe sizes between EU, UK, US men, US women, kids, Mondopoint and measured foot length.Cooking and Baking ConverterConvert cooking and baking measures between cups, millilitres, teaspoons, tablespoons, grams, ounces, and pounds, with ingredient-specific cup-to-gram values.Time ConverterInstantly convert durations between seconds, minutes, hours, days, weeks, and explicitly defined month and year units.Speed ConverterEnter one speed and instantly convert it to km/h, m/s, mph, knots, and other common units.Running Pace ConverterConvert running pace and speed between min/km, min/mi, km/h, mph, and constant-pace finish times for standard distances.Density ConverterInstantly convert density values between kg/m³, g/cm³, g/mL, kg/L, lb/ft³, lb/in³, and US and Imperial gallon units.Energy ConverterInstantly convert energy between joules, kilojoules, kWh, calories, BTUs, therms, electronvolts and more.Time Zone ConverterConvert dates and times locally between IANA time zones such as UTC, Berlin, London, New York and Tokyo.Torque ConverterInstantly convert torque between N·m, N·cm, N·mm, kgf·m, kgf·cm, lbf·ft, lbf·in, ozf·in and dyn·cm.Frequency ConverterInstantly convert frequency between hertz, kilohertz, megahertz, gigahertz, RPM, BPM, and radians per second.Data Transfer Rate ConverterInstantly convert data transfer rates between bit/s, Mbit/s, Gbit/s, B/s, MB/s, MiB/s and other SI and IEC rates.Flow Rate ConverterInstantly convert volumetric flow rates between L/min, m³/h, US gal/min, Imp gal/min, ft³/min and US oil barrels per day.Roman Numeral ConverterConvert decimal numbers from 1 to 3999 and modern canonical Roman numerals bidirectionally in your browser.Force ConverterInstantly convert force between newtons, kilonewtons, kilogram-force, pound-force, kip, dyne, poundal and ton-force systems.Acceleration ConverterInstantly convert acceleration between m/s², g₀, Gal, ft/s², km/h/s, mph/s, kn/s and other units.Fuel Consumption ConverterInstantly convert fuel consumption between L/100 km, km/L, US MPG, Imperial MPG, and other international units.
Text3
Word CounterCount words, characters, sentences, paragraphs, lines, reading time, and speaking time in your browser.Strip MarkdownExtract readable plain text from Markdown, including lists, tasks, tables, code, and optional link targets.Strip HTML TagsExtract readable plain text from HTML, including entities, lists, tables, and optional link targets.
Video15
MP4 to MP3 ConverterExtract the audio track from MP4 videos and save it as MP3 - entirely in your browser.Video CompressorReduce video file size directly in your browser. Choose quality, target size, resolution, frame rate and audio with no upload.Video to GIFMP4 → GIFConvert short video clips into animated GIFs directly in your browser - with size, frame rate, colors and loop.MOV to MP4 ConverterConvert MOV and QuickTime files to MP4 locally in your browser - with fast remuxing or compatible H.264/AAC output.Extract Audio from VideoMP4 → MP3 · WAVExtract sound from MP4, MOV, WebM or MKV videos directly in your browser. Save original audio, MP3, M4A or WAV.Screen RecorderRecord a screen, window or browser tab directly in your browser - optionally with system audio and microphone.Video TrimmerTrim the beginning and end of a video directly in your browser. Choose precise or fast trimming, preview and download with no upload.Merge VideosCombine multiple videos into one file in your browser. Reorder and trim clips, then download locally.Crop VideoCrop the visible frame area of a video locally in your browser and download the result as MP4 or WebM.Mute VideoRemove every audio track from videos directly in your browser - no upload and no video re-encoding.Rotate VideoRotate a video 90° left, 90° right or 180° directly in your browser. Preview and export as MP4 or WebM.Change Video SpeedSpeed up or slow down a video locally in your browser. Choose 0.25× to 4× and export as MP4 or WebM.Split VideoSplit a video into multiple files directly in your browser. Add split points or divide by duration or number of parts.Change Video ResolutionChange a video's resolution proportionally in your browser. No crop, no stretching and no upload.Change Video Aspect RatioChange a video's aspect ratio in your browser. Choose fit or fill, resolution, quality and audio.
Calculator9
Percentage CalculatorCalculate percentages, parts, whole values, adjustments, and percentage changes instantly in your browser.Rule of Three CalculatorEnter three values and instantly solve for the fourth using direct or inverse proportion, with a clear calculation path.Percentage Change CalculatorCalculate the starting value, final value, and percentage change directly in your browser. Increases, decreases, and reverse calculations work without switching modes.Average CalculatorEnter a list of numbers and instantly see the average, sum, count, median, mode, minimum, maximum, and range.Weighted Average CalculatorEnter values and weights and instantly see the weighted average, weight sum, product sum, contributions, and calculation steps.Discount CalculatorCalculate original price, discount, savings, and final price from any two values directly in your browser.Ratio CalculatorEnter a ratio and instantly simplify, normalize, scale, or split a total.Tip CalculatorCalculate tip, total, and exact per-person split from a percentage, fixed amount, or target total.Multiple Discount CalculatorApply multiple percentage and fixed discounts in sequence with final price, savings, effective discount, and every intermediate step.
Development25
JSON FormatterValidate, format, minify, analyze, and inspect JSON as a tree locally.Base64 DecoderDecode Base64, Base64URL, MIME Base64, or data URLs to bytes directly in the browser.UUID / GUID GeneratorGenerate UUIDs and GUIDs locally in the browser, export batches, and use v4 or v7.Hex / Decimal / Binary / Octal ConverterConvert numbers exactly between hexadecimal, decimal, binary, and octal.RegEx TesterTest JavaScript regular expressions locally, inspect matches and capture groups, and preview replacements.SQL FormatterFormat and beautify SQL scripts locally in the browser.URL DecoderDecode percent-encoded URL components, paths, query strings, and form data locally.URL EncoderPercent-encode text, paths, query values, and form data locally in the browser.JSON to CSVConvert JSON files or pasted JSON text to CSV directly in the browser.XML to JSONConvert XML files or pasted XML text to JSON directly in the browser.CSV to JSONConvert CSV, TSV files, or pasted table data to JSON directly in the browser.YAML to JSONConvert YAML files or pasted YAML text to JSON directly in the browser.JSON to YAMLConvert JSON files or pasted JSON text to YAML directly in the browser.bcrypt / MD5 / SHA-256 GeneratorGenerate and verify bcrypt password hashes and calculate MD5 and SHA-256 digests locally.JSON to XMLConvert JSON files or pasted JSON text to XML directly in the browser.Base64 EncoderEncode text or local files to Base64, Base64URL, MIME Base64, or data URLs directly in the browser.JWT DecoderDecode JWTs locally, inspect claims, and optionally verify HMAC signatures in the browser.JSONPath Query EvaluatorRun RFC 9535 JSONPath queries locally against JSON and show normalized paths.XPath Tester / PlaygroundTest XPath 1.0 in the browser and XPath 3.1 locally against XML or HTML documents.CSV to Markdown TableConvert CSV, TSV, and delimiter-separated data to GitHub-Flavored Markdown tables locally in the browser.JSON to TypeScript InterfaceInfer TypeScript interfaces and type aliases from JSON sample data locally in the browser.JSON to TOMLConvert strict JSON to readable TOML locally in the browser.Cron Expression DescriptorExplain, validate, and preview upcoming run times for cron expressions locally.JSON to SQL INSERTConvert JSON objects and object lists to SQL INSERT statements directly in the browser.JMESPath EvaluatorRun JMESPath Core expressions locally against JSON and export the JSON result.
Images14
Resize & Crop ImageCrop, resize, and export images as JPG, PNG, or WebP locally in your browser.PNG to JPG ConverterConvert PNG files to JPG files. Transparent pixels are flattened against white.AVIF to JPG ConverterConvert static AVIF files to JPG using browser decoding.JPG to PNG ConverterConvert JPG and JPEG files to PNG files for single images or small batches.PNG to WebP ConverterConvert PNG files to WebP. Transparency is preserved when supported by the browser encoder.AVIF to PNG ConverterConvert static AVIF files to PNG using browser decoding.JPG to WebP ConverterConvert JPG and JPEG files to WebP with quality control and batch processing.GIF to WebP ConverterConvert static and animated GIF files to WebP locally in your browser.Convert PNG to AVIFConvert static PNG files to AVIF locally in your browser with quality control, lossless mode, and transparency.JPG to AVIF ConverterConvert JPG and JPEG files to AVIF when browser AVIF encoding is supported.WebP to AVIF ConverterConvert static WebP files to AVIF when browser AVIF encoding is supported.AVIF to WebP ConverterConvert static AVIF files to WebP using browser decoding.BMP to WebP ConverterConvert BMP files to WebP using browser decoding.TIFF to WebP ConverterConvert single-page and multi-page TIFF files to WebP locally in your browser.