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Direct links to fast browser-based calculators, counters, converters, formatters, and generators.

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PDF Compressor ToolsFree browser-based PDF compressor tools for compress PDF, reduce PDF size, PDF size reducer, and compress PDF online searches. PDF ConverterFree browser-based PDF converter tools for JPG to PDF, PNG to PDF, image to PDF, PDF to JPG, PDF to PNG, PDF to image, PDF to Word, Word to PDF, and everyday document conversions. JSON ToolsFree browser-based JSON tools for formatting, viewing trees, extracting paths, comparing JSON, validating JSON Schema, linting, parsing, beautifying, minifying, escaping strings, unescaping strings, stringifying text, and converting JSON to CSV. Image Compressor ToolsFree browser-based image compressor tools for image compressor, compress image, image size reducer, PNG compressor, JPG compressor, and everyday upload-size reduction. Online CalculatorsFree online calculators for loans, BMI, age, dates, time, percentages, exact fraction and LCM/GCF arithmetic, CPS, reaction time, and everyday checks. Text ToolsFree text tools for counting, case conversion, URL-friendly slugs, Morse translation, and binary byte conversion. Slug Generator ToolsFree browser-based slug generator tools for slug generator, URL slug generator, SEO slug generator, text to slug, and slugify online searches. QR Code ToolsFree browser-based QR code tools for creating static QR codes and reading QR content from an image. Unit Converter ToolsFree browser-based unit converter tools for unit converter, length converter, weight converter, measurement converter, cm to inches, kg to lbs, Celsius to Fahrenheit, and everyday unit checks. Timestamp ToolsFree browser-based timestamp tools for Unix timestamp, epoch converter, Unix time converter, seconds, milliseconds, microseconds, nanoseconds, UTC, and local date checks.
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Loan CalculatorMonthly payment and interest BMI CalculatorBMI score and category Word CounterWords, sentences, paragraphs Images to PDFConvert JPG/PNG images to PDF PDF to ImagesExport PDF pages as images PDF to WordExtract PDF text to DOCX Word to PDFConvert DOCX text to PDF GIF MakerCreate animated GIFs from images or video locally QR Code GeneratorCreate downloadable QR SVG/PNG Merge PDFsCombine PDF files locally Time CalculatorHours, minutes, and work time Spin the Wheel - Random Name PickerPaste names or choices and pick a fair random winner JSON FormatterFormat, compare, schema validate Age CalculatorYears, months, days, total days Password GeneratorStrong random passwords Percentage CalculatorPercent of, ratio, change PDF CompressorOptimize PDFs locally Character CounterCharacters, bytes, lines Unit ConverterLength, weight, temperature Image ResizerResize images in your browser Decimal to FractionExact, repeating, and nearest-inch fractions Fraction CalculatorAdd, subtract, multiply, or divide exact fractions QR Code ScannerRead QR codes from an image CPS TestMeasure mouse, touch, or spacebar inputs per second Morse Code TranslatorTranslate International Morse code locally Binary TranslatorConvert text to UTF-8 or ASCII binary bytes Reaction Time TestMeasure visual response time across five local trials Date CalculatorDays between dates and date math Blur & Pixelate ImageBlur, pixelate, or cover image areas locally Image CompressorCompress JPG, PNG, WebP locally Favicon GeneratorCreate a complete favicon package locally Color Picker From ImagePick exact colors and export image palettes Base64 ConverterEncode and decode text Image to TextExtract text from images with local OCR URL Encoder/DecoderEncode and decode URLs UUID/GUID GeneratorGenerate and inspect UUIDs Image SplitterSplit images into exact grid tiles locally LCM & GCF CalculatorFind exact LCM or GCF with clear steps Timestamp ConverterUnix time to date and back Case ConverterUppercase, title case, snake case Image ConverterConvert HEIC, HEIF, PNG, JPEG, and WebP locally Image Metadata ViewerView and remove private photo metadata PDF Word CounterCount words and characters in PDFs CSV CleanerClean tables and convert CSV/JSON Slug GeneratorCreate URL-friendly slugs
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Merge PDFUse this free Merge PDF to combine multiple PDF files into one PDF locally in your browser. Case ConverterUse this free Case Converter to convert pasted text between uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE locally in your browser. JPG to PDFUse this free JPG to PDF converter to combine JPG, JPEG, or PNG images into one PDF directly in your browser. PDF to JPGUse this free PDF to JPG converter to export PDF pages as JPG images directly in your browser. Base64 EncodeUse this free Base64 encode tool to convert text to Base64 locally in your browser. Percentage Increase CalculatorUse this free Percentage Increase Calculator to calculate percentage increase between two numbers locally in your browser. Birthday CalculatorUse this free Birthday Calculator to calculate age and days until a birthday locally in your browser. Date CalculatorUse this free Date Calculator to calculate days between dates or add and subtract calendar time locally in your browser. UUID v4 GeneratorUse this free UUID v4 Generator to generate random UUID v4 identifiers locally in your browser.
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PDF ToolsFree browser-based PDF tools for merging, converting, compressing, exporting pages, creating PDFs from images, and turning PDFs into images. PDF ConverterFree browser-based PDF converter tools for JPG to PDF, PNG to PDF, image to PDF, PDF to JPG, PDF to PNG, PDF to image, PDF to Word, Word to PDF, and everyday document conversions. PDF Compressor ToolsFree browser-based PDF compressor tools for compress PDF, reduce PDF size, PDF size reducer, and compress PDF online searches. Online CalculatorsFree online calculators for loans, BMI, age, dates, time, percentages, exact fraction and LCM/GCF arithmetic, CPS, reaction time, and everyday checks. Loan CalculatorsFree browser-based loan calculators for mortgage, car loan, personal loan, and simple fixed-rate payment estimates. BMI CalculatorsFree browser-based BMI calculators for metric, US, body mass index, kg, and female BMI estimate searches. Age CalculatorsFree browser-based age calculators for age, birthday, date of birth, and how-old-am-I searches. Date CalculatorsFree browser-based date calculators for days between dates, date duration, date add, and business day estimates. Time CalculatorsFree browser-based time calculators for hours between times, time duration, adding or subtracting time, work hours, time card totals, and Unix timestamp conversion. Percentage CalculatorsFree browser-based percentage calculators for percentage increase, percentage decrease, percent-of, ratio, discount, and everyday percent checks. Text ToolsFree text tools for counting, case conversion, URL-friendly slugs, Morse translation, and binary byte conversion. Word Counter ToolsFree browser-based word counter tools for counting words, characters, letters, bytes, lines, and reading-time estimates. Character Counter ToolsFree browser-based character counter tools for character count, letter counter, bytes, lines, and plain-text limits. Slug Generator ToolsFree browser-based slug generator tools for slug generator, URL slug generator, SEO slug generator, text to slug, and slugify online searches. JSON ToolsFree browser-based JSON tools for formatting, viewing trees, extracting paths, comparing JSON, validating JSON Schema, linting, parsing, beautifying, minifying, escaping strings, unescaping strings, stringifying text, and converting JSON to CSV. Developer ToolsFree developer utilities for JSON formatting, JSON tree viewing, JSON path extraction, JSON comparison, JSON Schema validation, JSON string escaping, CSV cleanup, JSON/CSV conversion, URL encoding, UUID generation, timestamp conversion, Base64 encoding, and quick copy-paste data checks. URL ToolsFree browser-based URL tools for URL encoding, URL decoding, percent encoding, query values, and form-style URL values. UUID ToolsFree browser-based UUID tools for UUID v4, UUID v7, GUID generation, bulk UUID lists, validation, and timestamp inspection. Timestamp ToolsFree browser-based timestamp tools for Unix timestamp, epoch converter, Unix time converter, seconds, milliseconds, microseconds, nanoseconds, UTC, and local date checks. Image ToolsFree browser-based image tools for making animated GIFs, splitting, blurring, pixelating, picking colors, extracting text, checking metadata, resizing, compressing, converting, cropping, and reducing everyday image files. Image Resizer ToolsFree browser-based image resizer tools for image resizer, resize photo, crop image online, and everyday image dimension checks. Image Compressor ToolsFree browser-based image compressor tools for image compressor, compress image, image size reducer, PNG compressor, JPG compressor, and everyday upload-size reduction. Generator ToolsFree generator tools for spinning a fair random wheel, creating or reading QR codes, and making strong random passwords. Password Generator ToolsFree browser-based password generator tools for random, strong, and secure password creation. QR Code ToolsFree browser-based QR code tools for creating static QR codes and reading QR content from an image. Converter ToolsFree converter tools for units, files, images, PDFs, text, Base64, Morse code, and binary bytes. Unit Converter ToolsFree browser-based unit converter tools for unit converter, length converter, weight converter, measurement converter, cm to inches, kg to lbs, Celsius to Fahrenheit, and everyday unit checks.
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Base64 DecodeUse this free Base64 decode tool to convert Base64 strings back to text locally in your browser. JSON Pretty PrintUse this free JSON Pretty Print to pretty print JSON with readable indentation locally in your browser. CSV CleanerUse this free CSV Cleaner to clean copied tables, Markdown tables, TSV, and CSV into normalized CSV output locally in your browser.