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Find the exact online utility you need by name, keyword, or action.
Image CompressorPopular
Compress JPG, PNG and WebP images quickly in your browser without sacrificing visual clarity.
Image ResizerPopular
Resize image dimensions by width, height, or preset percentages while locking aspect ratio.
Image Cropper
Crop images with interactive cursor drag & resize handles and flexible aspect ratio presets.
JPG to PNGPopular
Convert JPG/JPEG images to lossless PNG format in seconds.
PNG to JPGPopular
Convert PNG images to lightweight JPG format with custom background color for transparency.
JPG to WebP
Convert JPG photos into modern Google WebP format for superior website loading speeds.
PNG to WebP
Convert PNG images to transparent WebP format for fast web graphics and icons.
Word CounterPopular
Real-time word, character, sentence, paragraph counts with reading and speaking time estimates.
Character Counter
Inspect exact character metrics, spaces, lines, bytes, and monitor social media character limits.
Case ConverterPopular
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case.
Remove Extra Spaces
Clean up text by removing multiple consecutive spaces, leading/trailing spaces, tabs, and empty lines.
Text SorterPopular
Sort lines alphabetically A-Z or Z-A, by line length, reverse, or shuffle lines randomly.
Duplicate Line RemoverPopular
Remove repeated and duplicate lines from lists or text documents while preserving order.
Text Repeater
Repeat words, sentences, or phrases up to 5,000 times with custom delimiters and numbering.
JSON FormatterPopular
Prettify, format, indent, and minify JSON data with instant syntax error detection.
JSON Validator
Validate JSON syntax with detailed error pointers, character positions, and RFC 8259 compliance.
Base64 EncoderPopular
Encode plain text or binary files into Base64 format with UTF-8 support.
Base64 DecoderPopular
Decode Base64 encoded strings back to plain text or preview and download files.
URL Encoder
Encode characters in URLs and query parameters for safe web transmission.
URL Decoder
Decode percent-encoded URLs and query parameters back into human-readable text.
HTML Formatter & MinifierPopular
Beautify messy HTML code with clean indentation, or minify HTML payloads for maximum loading speed.
CSS Formatter & Minifier
Format, indent, and organize CSS stylesheets or compress them with CSS minification.
Hash GeneratorPopular
Generate cryptographic SHA-256, SHA-512, SHA-384, and SHA-1 hashes instantly using Web Cryptography.
Color ConverterPopular
Convert color codes between HEX, RGB, RGBA, HSL, HSLA, and CMYK with live color picker.
Percentage CalculatorPopular
Calculate percentages easily: percentage of a number, percentage change, and what percentage X is of Y.
Age CalculatorPopular
Calculate your exact age in years, months, days, total hours, and view days remaining until your next birthday.
GST Calculator
Calculate Goods and Services Tax (GST) for tax-inclusive and tax-exclusive amounts with standard tax slabs.
EMI CalculatorPopular
Calculate monthly loan EMI, total interest payable, and total payment for home, car, or personal loans.
Discount CalculatorPopular
Calculate discount savings, sale prices, and optional sales tax on shopping purchases.
BMI CalculatorPopular
Calculate Body Mass Index (BMI) for adults with Metric and Imperial units and healthy weight ranges.
Date Difference Calculator
Calculate exact duration between two dates in years, months, days, and working business days.
Universal Unit ConverterPopular
Convert units for length, weight, mass, temperature, data storage, and speed.
Password GeneratorPopular
Generate cryptographically strong, random passwords with custom length, symbols, numbers, and strength score.
QR Code GeneratorPopular
Generate customizable QR codes for URLs, text, WiFi, or contact details with downloadable PNG and SVG images.
UUID Generator
Generate random RFC 4122 Version 4 UUIDs / GUIDs in bulk with customizable hyphens and uppercase options.
Lorem Ipsum Generator
Generate classic placeholder Latin dummy text by paragraphs, sentences, or word counts with optional HTML tags.
Random Number GeneratorPopular
Generate secure random numbers in any range with dice presets, lottery picks, and sorting.
Image Color PickerPopular
Inspect pixel colors on any image with a magnifying loupe and extract dominant 8-color palettes.
URL Slug Generator
Convert titles and strings into SEO-friendly, clean URL slugs with customizable separators.
Unix Timestamp ConverterPopular
Convert Unix epoch timestamps to human-readable dates (UTC, ISO 8601, Local) and vice versa.
JWT DebuggerPopular
Decode and inspect JSON Web Tokens (JWT) headers, claims, and verify expiration dates safely in browser.
Markdown Live PreviewerPopular
Write Markdown with real-time rendered preview, live HTML code generator, and HTML export.
Text Diff CheckerPopular
Compare two texts side-by-side or line-by-line to highlight additions, deletions, and modifications.
Binary & Text Converter
Translate plain text to binary code (0s and 1s), binary to text, and hexadecimal bytes.
Compound Interest CalculatorPopular
Calculate investment growth, regular monthly contributions (SIP), and compound interest returns.
Tip & Bill Split Calculator
Calculate restaurant tips, bill totals, and split costs evenly among friends with rounding options.
Barcode GeneratorPopular
Generate standard Code 128 barcodes online for retail, inventory, shipping, and serial numbers.
Merge PDFPopular
Combine multiple PDF files into one single document in your preferred page order. Fast and 100% private.
Split PDFPopular
Extract specific page ranges or individual pages from a PDF document into a new independent file.
Rotate PDF
Rotate PDF pages 90°, 180°, or 270° clockwise. Apply orientation fixes to all pages or selective odd/even pages.
Images to PDFPopular
Convert JPG, PNG, and WebP pictures into a clean, multi-page PDF with custom orientation and page sizing.
Extract PDF Pages
Interactively select individual pages with visual checkboxes and extract them into a separate PDF.
PDF WatermarkPopular
Stamp custom diagonal text watermarks across all PDF pages with adjustable opacity, color, and font size.
Organize PDF
Rearrange page sequences, duplicate important pages, or delete unnecessary pages from your PDF.
Add Page Numbers to PDFPopular
Stamp professional page numbers in your chosen format and position (header or footer) on all pages.
PDF to Image ConverterPopular
Convert every page of your PDF into high-definition PNG or JPG images with individual and batch downloads.
Interactive PDF EditorPopular
Edit PDF documents directly in your browser. Add signatures, freehand drawings, highlights, text, and blackout redactions.
PDF Metadata Viewer & Editor
Inspect embedded PDF metadata (author, title, producer, creation date) and edit or export to JSON.
Flatten PDF Forms
Bake interactive PDF form fields, checkboxes, and text inputs into static, uneditable PDF pages.
PDF Text Extractor & ReaderPopular
Extract and read all text content from PDF pages directly in your browser with search, copy, and TXT export.
PDF Password & Security ProtectorPopular
Apply security restrictions, confidentiality banners, and document protection settings to your PDF.
Convert PDF to Grayscale
Convert color PDF documents to clean black-and-white / grayscale pages with adjustable contrast.
Image Filter & Photo EffectsPopular
Enhance photos with artistic filters: Vintage, Noir, Vivid, Warm, Cool, brightness, and contrast controls.
Image Flipper & Angle Rotator
Rotate images by 90°, 180°, or custom angles, and mirror flip horizontally or vertically.
SVG to PNG ConverterPopular
Convert vector SVG graphics or raw code into crisp, high-definition PNG images with scale options.
Image to Base64 ConverterPopular
Convert JPG, PNG, WebP, and SVG images into Base64 strings, Data URLs, HTML tags, and CSS snippets.
Base64 to Image Decoder
Decode Base64 strings and Data URLs back into downloadable PNG, JPG, or WebP images.
Image Aspect Ratio Calculator
Calculate image aspect ratios (16:9, 4:3, 1:1, 9:16) and compute proportional dimensions without distortion.
Favicon & App Icon GeneratorPopular
Generate complete favicon packages (16x16, 32x32, 48x48, 180x180, 512x512) and HTML header code from any logo.
Photo Watermark Tool
Stamp custom text watermarks with adjustable font size, transparency, rotation angle, and repeat tile patterns.
EXIF Data Viewer & Inspector
Inspect embedded camera EXIF metadata, dimensions, ISO, shutter speed, date taken, and export to JSON.
Image Grid SplitterPopular
Split any image into 3x3 Instagram grid posts, panorama carousels, or custom rows and columns.
Markdown to HTML ConverterPopular
Convert Markdown syntax (headings, bold, lists, code, blockquotes) into clean HTML markup with live preview.
HTML to Markdown Converter
Convert HTML markup back into clean, readable Markdown syntax for documentation and blogs.
Text Reverser & Inverter
Reverse text strings, reverse word order, reverse letter order in each word, or reverse line sequences.
Random Word Generator
Generate random English words filtered by nouns, verbs, or adjectives for brainstorming and creative writing.
Morse Code Audio & Text TranslatorPopular
Translate text to Morse code and Morse code to text, complete with acoustic Web Audio API beeps.
Caesar Cipher Decoder & Cracker
Encrypt and decrypt Caesar ciphers with customizable rotation shifts, plus a brute-force all 25 shifts view.
Advanced Text Find & Replace
Find and replace words, phrases, or regular expression patterns with case-matching and replacement counters.
Word Frequency & Keyword DensityPopular
Analyze word frequency, vocabulary diversity, and keyword density percentages with visual progress bars.
Upside Down Text Generator
Flip letters upside down using Unicode characters (e.g. ʇxǝʇ uʍop ǝpᴉsdn) for social media bios and posts.
NATO Phonetic Alphabet Translator
Translate words, names, and callsigns into the official NATO phonetic alphabet (Alfa, Bravo, Charlie, Delta...).
SQL Query Beautifier & FormatterPopular
Format, indent, and beautify messy SQL queries with uppercase keywords and custom indentation.
Interactive Regular Expression TesterPopular
Test regular expressions in real-time with match positions, capture groups, and flag controls (g, i, m, s).
YAML to JSON & JSON to YAMLPopular
Bidirectional YAML to JSON and JSON to YAML converter with syntax validation and file export.
XML Formatter & Prettifier
Beautify, indent, or minify XML and SVG markup with custom indentation and error detection.
Crontab Expression Tester & ExplainerPopular
Explain 5-field cron schedules in human English and compute the next upcoming execution timestamps.
HTML Entity Encoder & Decoder
Encode special characters into HTML entities and decode entities back to readable text.
User Agent Parser & Device Inspector
Inspect your current browser User-Agent or parse custom strings to detect browser, OS, engine, and device type.
cURL to Fetch & Axios ConverterPopular
Convert terminal cURL commands into modern JavaScript fetch() and Axios HTTP request code snippets.
Lorem Code Snippet Generator
Generate realistic dummy programming code snippets in JavaScript, Python, SQL, and Go for mockups and UI testing.
HTTP Status Codes Directory & GuidePopular
Searchable directory of all HTTP status codes (1xx-5xx) with RFC definitions, causes, and developer tips.
Sales Tax & VAT CalculatorPopular
Calculate gross price, net price, and tax amounts with forward (add tax) and reverse (extract tax) modes.
Trip Fuel Cost & Mileage CalculatorPopular
Calculate total trip fuel cost, total fuel required, cost per passenger, and cost per kilometer or mile.
Speed, Distance & Time Calculator
Solve for Speed, Distance, or Time with step-by-step formula breakdown and metric/imperial units.
Offline Global Currency ConverterPopular
Fast offline currency calculator supporting 20 major world currencies with baseline rates and comparison grid.
Calorie & TDEE Nutrition CalculatorPopular
Calculate your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) with weight loss targets.
Credit Card Number ValidatorPopular
Validate credit and debit card numbers using the standard Luhn algorithm (Mod 10) with brand detection.
CSS Gradient Generator & BuilderPopular
Design linear and radial CSS gradients with multi-color stops, angle controls, presets, and 1-click CSS code copy.
CSS Box Shadow GeneratorPopular
Design smooth CSS box-shadow effects with horizontal/vertical offset, blur, spread, opacity, and inset controls.
PDF CompressorPopular
Compress PDF files online to reduce file size with Extreme, Recommended, and Light compression levels.