154 free tools · no sign-up · 100% in your browser
Every online tool you need, in one place.
Convert, format, count, generate and calculate. Fast, free and private. Nothing to install, nothing uploaded.
PDF Tools
Merge, split, compress and convert PDF files in your browser.
Merge PDF Merge two PDF files into one in the order you choose. Free, no sign-up, and 100% in your browser, so your files never get uploaded. Instant on any device. PDF to Word Free PDF to Word converter that turns your PDF text into an editable .doc file right in your browser. No upload, no sign-up, private and instant. PDF to Excel Free PDF to Excel converter. Pull tables and text out of a PDF into an editable .xlsx spreadsheet, right in your browser. No upload, no sign-up, private and instant. Excel to PDF Convert Excel and CSV spreadsheets to PDF in your browser. Free, private, no sign-up. Every sheet becomes a clean paginated table, laid out automatically to fit the page. Compress PDF Compress PDF files free in your browser. Pick a quality level, shrink your PDF, and download it. No upload, no sign-up, private and instant. JPG to PDF Turn JPG and PNG images into a single PDF right in your browser. Free, private, no sign-up. Each photo becomes its own page at full resolution. PNG to PDF Convert PNG images to a single PDF right in your browser. Free, private, no sign-up. Each PNG becomes its own full-resolution page, transparency flattened onto white. Word to PDF Free Word to PDF converter that turns .docx and .txt files into clean PDFs in your browser. No upload, no sign-up, private and instant on any device. PDF to JPG Convert PDF pages to JPG images free in your browser. Sharp 2x quality, no upload, no sign-up. Each page exports as a separate JPG, fully private and instant. Split PDF Split a PDF in your browser. Pull out a single page or a range like 1-3,5 into a new file. Free, no upload, no sign-up. Your PDF stays on your device. PDF to PNG Convert PDF pages to PNG images free in your browser. High-res, transparency-ready, no upload, no sign-up. Each page exports as its own PNG file. Rotate PDF Rotate PDF pages 90, 180 or 270 degrees in your browser. Fix sideways or upside-down scans, then download the corrected PDF. Free, no upload, no sign-up. Sign PDF Sign a PDF online for free. Draw or type your signature, place it anywhere on the page and download the signed PDF. Private, no sign-up, nothing uploaded. HTML to PDF Convert HTML to PDF online for free. Paste your HTML or upload an .html file, preview it and download a PDF. Private, no sign-up, nothing uploaded. Crop PDF Crop a PDF online for free. Drag a box on the page to trim margins or select an area, applied to every page, and download. Private, no sign-up, nothing uploaded. PDF Page Numbers Add page numbers to a PDF online for free. Choose the position, format and starting number, preview it and download. Private, no sign-up, nothing uploaded. Watermark PDF Free PDF watermark tool. Stamp a text watermark like CONFIDENTIAL or DRAFT across every page, with adjustable size, opacity and angle, right in your browser. No upload, no sign-up. Unlock PDF Need to remove a password from a PDF you own? Here is how to unlock a PDF the safe way, with the free BulkPro desktop app from the JotTools team. Protect PDF Password protect a PDF with strong encryption. Lock private documents like contracts and payslips offline and free, with batch support in the desktop app. Remove PDF Pages Remove pages from a PDF free in your browser. Type the page numbers to delete (like 2,4 or 5-8), then download the trimmed file. No upload, no sign-up.
Image Tools
Resize, compress and convert images in your browser.
Image Resizer Free online image resizer. Set exact pixel width and height, keep the aspect ratio, and download. Runs in your browser, no upload and no sign-up. Image Compressor Compress JPG, PNG and WebP images right in your browser. Pick a quality level, shrink the file size, and download a smaller JPG. Free, private, no sign-up. Image Format Converter Free online image format converter. Convert PNG, JPG and WebP right in your browser. No upload, no sign-up, instant and private. Works on any device. WebP to JPG Convert a WebP image to JPG online for free. Drop a WebP file and download the JPG, right in your browser. No sign-up, nothing uploaded. WebP to PNG Convert a WebP image to PNG online for free. Drop a WebP file and download the PNG with transparency kept, right in your browser. No sign-up, nothing uploaded. Image to Text Extract text from an image online for free. OCR a photo, screenshot or scan into editable text right in your browser. No sign-up, nothing uploaded. Image to Base64 Free Image to Base64 converter. Turn a PNG, JPG, SVG or GIF into a Base64 data URI for inline HTML and CSS, right in your browser. No upload, no sign-up. Image Cropper Crop an image online by dragging a selection right on the photo. No coordinates, just drag, then download the cropped PNG. Free, private, no sign-up. Image Rotator Rotate an image 90, 180 or 270 degrees and flip it horizontally or vertically in your browser. Free, private, no upload, no sign-up. Download as PNG. Favicon Generator Upload an image and get every favicon size (16 to 256 px) at once, with a live browser-tab preview. Download each, or all as a ZIP. In your browser, no sign-up. Image Color Picker Free online image color picker. Upload a photo, click any pixel, and grab its HEX and RGB color codes instantly. Runs in your browser, nothing uploaded. Grayscale Image Free tool to turn any image black and white (grayscale) online. Drop a photo, get a grayscale PNG. Private, in your browser, no sign-up. SVG to PNG Free SVG to PNG converter online. Drop an SVG, pick a scale, download a crisp PNG. Private, runs in your browser, no sign-up. Remove EXIF Free tool to strip EXIF metadata (GPS location, camera info) from a photo online. Lossless: your image and its format stay identical. Private, in your browser. Base64 to Image Free Base64 to Image converter. Paste a Base64 string or data URI and instantly decode it back into a viewable PNG, JPG, GIF or WebP you can download. Image Watermark Add a text watermark to any image right in your browser. Pick a corner or center, set the opacity and text size, see a live preview, and download a PNG for free. HEIC to JPG Convert Apple HEIC and HEIF photos to standard JPG right in your browser. No upload, no sign-up, fully private, instant, and free on any device.
Calculators
Everyday calculators for money, dates, health and more.
Age Calculator Free live age calculator: enter your date of birth and instantly see your exact age in years, months and days, the day you were born, a countdown to your next birthday, lifetime totals and milestones. Runs in your browser. Percentage Calculator Free online percentage calculator with four modes. Find X% of Y, what percent one number is of another, percentage change, and add or subtract a percent, live in your browser. No sign-up. BMI Calculator Free BMI calculator in metric or imperial (kg/cm or lb/ft-in). Get your Body Mass Index, weight category, a visual scale and the healthy weight range for your height, instantly in your browser. Loan Calculator Free loan calculator with a live amortization schedule, payoff chart and extra-payment savings. See your monthly payment, total interest and total repaid instantly. Runs in your browser, no sign-up. GPA Calculator Free live GPA calculator. Add a row per course with its credits and letter grade, pick a 4.0, 4.3 or weighted scale, and see your term and cumulative GPA update instantly in your browser. No sign-up, private, works on any device. Mortgage Calculator Free live mortgage calculator: enter home price, down payment, rate, term, property tax and insurance to see a realistic total monthly payment, amortization schedule, payoff chart and extra-payment savings. Runs in your browser. Tip Calculator Free live tip calculator to work out gratuity and split the bill fast. Enter the bill, tap a tip preset or slider, split between any number of people, and optionally round up. Updates instantly in your browser. Discount Calculator Free live discount calculator: enter the original price and one or more percent-off discounts to instantly see the final price, how much you save, and the effective discount rate. Add tax after the discount too. Runs in your browser. Date Difference Calculator Free online date difference calculator. Pick two dates and instantly see the exact years, months and days between them, plus totals in weeks, months and years. Optional business-days mode. Runs in your browser, private, no sign-up. VAT Calculator Free VAT calculator to add or remove VAT and sales tax at any rate. Enter an amount, set the rate, and get net, VAT, and gross instantly in your browser. Average Calculator Free average calculator: paste numbers and instantly get the mean, median, mode, sum and count. Works in your browser, no sign-up, data stays private. Time Duration Calculator Free Time Duration Calculator: enter a start and end time in HH:MM and instantly get the hours and minutes between them. Runs in your browser, no sign-up. Compound Interest Calculate how your savings or investments grow over time. Enter a starting amount, annual rate, years, compound frequency, and optional regular contributions to see your final balance split into starting amount, contributions, and interest, plus a year-by-year table and growth chart. Simple Interest Free simple interest calculator to work out the interest and final balance on a loan or deposit. Enter principal, annual rate, and years for instant results. Aspect Ratio Calculator Calculate aspect ratios fast. Enter a width and height to get the simplified ratio like 16:9, the decimal value, and the matching height for any new width. Margin Calculator Free profit margin calculator. Enter your cost and selling price to instantly see profit, profit margin percent, and markup percent right in your browser. Ratio Calculator Free online ratio calculator that simplifies any ratio, shows its decimal value, and scales it to a new size. Reduce 16:9 in one click, no sign-up. Sales Tax Calculator Free sales tax calculator that adds US-style sales tax on top of any price. Enter the amount and rate to get the total, the tax amount, and the pre-tax price. Unit Price Calculator Compare two products by unit price and instantly see which one is the better value. Enter each item's price and size to find the real cost per unit fast. Grade Calculator Free weighted grade calculator: enter your scores and their weights to instantly find your overall grade as a percentage. Runs in your browser, no sign-up. ROI Calculator Free ROI calculator: enter your initial investment and final value to instantly see your return on investment as a percentage and your net profit in money. Break-Even Calculator Free break-even calculator that finds how many units you must sell to cover costs. Enter fixed costs, price, and variable cost to get units and revenue. Savings Goal Calculator Find out how long it takes to reach a savings goal. Enter your target, what you have saved, and your monthly contribution to see the months and years needed. Pace Calculator Calculate your running pace per kilometer or mile and your average speed from any distance and time. Free, fast, and works for training runs or races. Speed Distance Time Free Speed Distance Time Calculator: enter any two of distance, speed, and time, and instantly solve for the missing third value. Runs in your browser, no sign-up. Fuel Cost Calculator Free fuel cost calculator that works out the total cost of a trip and the litres you will burn. Enter distance, consumption, and fuel price for an instant figure. Add/Subtract Days Free online date calculator to add or subtract days from any date. Enter a start date, pick add or subtract, set the days, and get the result plus weekday. Business Days Calculator Free business days calculator that also subtracts public holidays. It auto-detects your country (or pick from 200+), and every holiday is editable. Runs in your browser.
Generators
Generate passwords, QR codes, UUIDs and more.
Password Generator Free in-browser password generator with a length slider (4 to 64) and lowercase, uppercase, number and symbol options. Strong, random, private, no sign-up. QR Code Generator Free QR code generator. Turn any link, text or Wi-Fi info into a QR code right in your browser, pick the size, and download a sharp PNG. No sign-up. UUID Generator Free UUID generator (v4 / GUID) that runs in your browser. Create 1 to 500 random UUIDs instantly, copy them in one click. No sign-up, nothing uploaded. Random Number Generator Free random number generator: pick a min and max, set how many, get random numbers instantly. Works in your browser, no sign-up, with a unique-only option. Lorem Ipsum Generator Free lorem ipsum generator. Make placeholder text by paragraphs, sentences or words for mockups and layouts. Runs in your browser, no sign-up, instant copy. Barcode Generator Free barcode generator. Make CODE128, EAN-13, EAN-8, UPC-A, CODE39 or ITF-14 barcodes in your browser and download them as crisp SVG. No sign-up. Random Color Generator Free random HEX color generator. Create one or up to 100 random hex codes instantly in your browser for CSS, design palettes and inspiration. No sign-up. Random String Generator Free random string generator. Create random strings, tokens and API keys with custom length and character sets (A-Z, a-z, 0-9, symbols). Runs in your browser. Meta Tag Generator Free meta tag generator. Type your page title, description, URL and image to create SEO, Open Graph and Twitter Card tags instantly in your browser. Color Palette Free color palette generator that turns one base color into a full 50 to 950 tint and shade scale you can copy into Tailwind or any design system. No sign-up. Placeholder Image Create custom placeholder images at any size with your own background and text colors, optional custom text, a live preview, and instant PNG download for mockups.
Text Tools
Count, format, convert and clean up text.
Word Counter Free online word counter that counts words, characters, sentences, paragraphs and reading time live in your browser. No upload, no sign-up, works on any device. Case Converter Free online case converter. Change text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case or kebab-case instantly in your browser. Reverse Text Reverse text online: flip characters, word order, or line order instantly. Free, no sign-up, runs in your browser so your text stays private. Text to Slug Free text to slug generator. Turn any title into a clean, lowercase, URL-friendly slug for SEO permalinks. Works in your browser, no sign-up. Find and Replace Free online find and replace tool. Swap any word, phrase, or regex pattern in bulk text instantly. Case insensitive option, runs in your browser, no sign-up. Remove Line Breaks Remove line breaks online and turn messy multi-line text into one clean paragraph. Strips newlines and double spaces instantly in your browser. Free, no sign-up. Sort Text Lines Free online tool to sort text lines alphabetically A to Z, Z to A, by length, or shuffle them. Paste your list, pick an order, copy the result. Private, in browser. Duplicate Line Remover Free online duplicate line remover. Paste a list, strip repeated lines, and keep only unique entries in order. Runs in your browser, no upload, no sign-up. Bold Text Generator Free bold text generator. Turn plain text into bold, italic and mono Unicode you can paste into Instagram, X, LinkedIn and Discord bios. No sign-up. Word Frequency Counter Free live word frequency counter. Paste any text and instantly see a ranked table of how many times each word appears, with sorting, a stopword filter, top-N limit and CSV export. Runs in your browser, private. Whitespace Remover Free online whitespace remover. Collapse double spaces, strip tabs and delete blank lines to clean up messy text instantly in your browser. No upload, no sign-up. Text Repeater Repeat any word, sentence, or block of text up to 1000 times with a separator of your choice. Free, instant, and runs right in your browser. Fancy Text Free fancy text generator. Turn plain words into bold, italic, monospace, circled, fullwidth, strikethrough and underline Unicode you can copy and paste anywhere. Upside Down Text Flip your text upside down with this free Unicode tool. Create rotated text for Instagram, X and TikTok bios, usernames and posts, copy and paste anywhere.
Converters
Convert between units, formats and encodings.
Base64 Encode / Decode Free Base64 encoder and decoder. Convert text to Base64 or decode Base64 back to readable text instantly in your browser. UTF-8 safe, private, no sign-up. Unix Timestamp Converter Free Unix timestamp converter: turn epoch seconds or milliseconds into UTC, local, and ISO 8601 dates, or convert a date back to a Unix timestamp. In-browser, no sign-up. Temperature Converter Free temperature converter for Celsius, Fahrenheit and Kelvin. Pick your scales, type a value, get an instant answer in your browser. No sign-up. URL Encode / Decode Free online URL encoder and decoder. Percent-encode query strings or decode %20 back to text instantly in your browser. No upload, no sign-up. JSON to CSV Convert a JSON array to CSV free in your browser. A live two-pane converter: paste JSON on the left, get clean spreadsheet-ready CSV on the right instantly, then copy or download. Private, no upload, no sign-up. CSV to JSON Free CSV to JSON converter that turns spreadsheet rows into a clean JSON array in your browser. A live two-pane tool: paste CSV on the left, get JSON on the right instantly, then copy or download. No upload. HEX to RGB Free HEX to RGB converter. Paste a hex color code like #2b59ff and get rgb() values instantly. Runs in your browser, private, no sign-up. Length Converter Free online length converter: convert cm to inches, meters to feet, km to miles and more. Runs in your browser, private, instant, no sign-up. Weight Converter Free weight converter for kg, lbs, ounces, grams, milligrams and stones. Pick a unit, type a value, get an instant answer in your browser. No sign-up. Number to Words Convert any whole number to words instantly. Free number to words speller for cheques, invoices and contracts. Runs in your browser, no sign-up. Binary to Text Free Binary to Text converter that decodes binary code (0s and 1s) into readable text instantly in your browser. Private, no upload, no sign-up. Text to Binary Convert text to binary code online, free. Type any text and get instant 8-bit 0s and 1s in your browser. No upload, no sign-up, your data stays private. Morse Code Translator Free Morse code translator. Convert text to Morse code or decode dots and dashes back to plain text instantly in your browser. No sign-up, private, works offline. XML to JSON Convert XML to JSON free in your browser. A live two-pane converter with input and output side by side, load-example, copy, download, and instant validation. Private, no upload, no sign-up, works on any device. YAML to JSON Free online YAML to JSON converter. Paste YAML and get clean, formatted JSON instantly in your browser. Private, no upload, no sign-up, works offline. Data Storage Converter Free data storage converter: bytes, KB, MB, GB, TB and binary KiB, MiB, GiB. Instant, private, runs in your browser, no sign-up. Speed Converter Free speed converter: km/h to mph, m/s to km/h, knots, ft/s and mach. Instant, private, runs in your browser, no sign-up. Area Converter Free area converter: square meters to square feet, acres, hectares, square km and more. Instant, private, runs in your browser, no sign-up. Volume Converter Free volume converter: liters to gallons, milliliters, cups, tablespoons, fluid ounces and more. Instant, private, in your browser, no sign-up. Time Converter Free time unit converter: seconds, minutes, hours, days, weeks, months and years. Instant, private, runs in your browser, no sign-up. Pressure Converter Free pressure converter: bar, psi, pascal, kPa, atm, mmHg and Torr. Instant, private, runs in your browser, no sign-up. Energy Converter Free energy converter: joules, kilojoules, calories, kcal, watt-hours, kWh and BTU. Instant, private, runs in your browser, no sign-up. Data Rate Converter Free data transfer rate converter: Mbps to MB/s, Gbps, kbps and bytes per second. Instant, private, runs in your browser, no sign-up. JSON to YAML Free online JSON to YAML converter. A live two-pane tool with input and output side by side, load-example, copy, download, and instant validation. Private, no upload, no sign-up, works offline. JSON to XML Convert JSON to XML free in your browser. A live two-pane converter with input and output side by side, load-example, copy, download, and instant validation. Private, no upload, no sign-up needed. Number Base Converter Free Number Base Converter to switch a value between binary, octal, decimal, and hexadecimal instantly in your browser. Private, no upload, no sign-up. Roman Numeral Converter Convert numbers to Roman numerals and Roman numerals back to numbers instantly. Free online converter for 1 to 3999, runs in your browser, no sign-up. CSV to Markdown Free live CSV to Markdown table converter with a two-pane editor that turns comma-separated rows into a clean piped table for GitHub, docs, and README files as you type. Runs in your browser. Text to ASCII Free Text to ASCII Code converter that turns text into ASCII character codes and decodes codes back to text instantly in your browser. Private, no sign-up.
Developer Tools
JSON, Base64, hashing and other dev utilities.
JSON Formatter Free online JSON formatter to beautify, validate and minify JSON in your browser. A live two-pane tool with a Beautify/Minify toggle and a collapsible tree view. Private, no upload, no sign-up. Paste JSON, get clean output, copy or download. Hash Generator Free online hash generator. Paste text to get MD5, SHA-1, SHA-256 and SHA-512 hashes instantly, all in your browser. No upload, no sign-up, fully private. Regex Tester Free online regex tester. Type a pattern and flags, paste your text, and see every match with its index and capture groups live. Runs in your browser. HTML Encode / Decode Free HTML encoder and decoder. Convert characters like &, <, > and quotes into HTML entities or decode entities back to plain text, right in your browser. Markdown Preview Free live Markdown preview tool. Type Markdown, see rendered HTML side by side instantly in your browser. Private, no upload, no sign-up. JWT Decoder Free online JWT decoder. Paste a JSON Web Token to instantly read its header and payload as clean JSON. Runs in your browser, nothing is uploaded. Color Converter Pick a color or type a HEX code and instantly get HEX, RGB, HSL and CMYK, each one click to copy, with a live swatch. Runs in your browser, no sign-up. SQL Formatter Free online SQL formatter that beautifies messy queries in your browser. Uppercase keywords, line breaks per clause, indented columns. No upload, no sign-up. Diff Checker Compare two blocks of text online and see added and removed lines instantly. Free diff checker that runs in your browser, no sign-up, your data stays private. CSS Minifier Free online CSS minifier that compresses stylesheets in your browser. Remove comments and whitespace to shrink CSS file size and speed up your site. No upload. JavaScript Minifier Free online JavaScript minifier that shrinks JS file size by removing comments and whitespace. Runs in your browser, no upload, no sign-up, instant and private. HTML Minifier Free online HTML minifier. Paste your markup to strip comments and extra whitespace, shrink file size and load pages faster. Runs in your browser, no upload. URL Parser Free online URL parser. Paste any link to instantly break it into protocol, host, port, path, query string and fragment. Works in your browser, no sign-up. JSON to TypeScript Convert any JSON object or array into clean TypeScript interfaces with a live two-pane editor. Paste your JSON on the left, get typed interfaces with nested types on the right as you type, all in your browser. HTTP Status Codes Free HTTP status code lookup. Type a code like 404 or a keyword like timeout to instantly see the meaning and category. Runs in your browser, no upload. Subnet Calculator Free online IP subnet calculator. Type an IPv4 address in CIDR form to instantly get the network, netmask, wildcard, broadcast and usable host range. No sign-up. User Agent Parser Free online user agent parser. Paste any user agent string to instantly detect the browser, operating system and device type. Runs in your browser, no sign-up. HTML to Markdown Convert HTML into clean Markdown instantly in your browser. Handles headings, bold, italic, links, images, lists, inline code, and blockquotes. Free, private, no upload. Cron Explainer Free online cron expression explainer. Paste a 5-field cron expression and read it in plain English instantly. Runs in your browser, nothing is uploaded. Password Strength Free online password strength checker. Type a password to instantly rate its strength, estimate entropy in bits, see its length, and get tips. All local, nothing uploaded. CSS Gradient Build smooth CSS gradients with a live preview and copy ready-to-paste code. Choose linear or radial, set the angle, and pick two colors instantly. Box Shadow Build a CSS box-shadow visually with a live preview and copyable code. Adjust offset, blur, spread, opacity and color, toggle inset, then copy the rule. Border Radius Shape rounded corners visually with one slider per corner, watch a live preview update, then copy the exact CSS border-radius rule. Free and runs in your browser.
Metal & Sheet Metal
Weight, bending, cutting and cost calculators for steel and sheet metal.
Metal Weight Free metal weight calculator. Find the weight of sheet, plate, round bar, square bar, hex bar, flat bar, pipe, tube and angle in steel, aluminum, copper, brass and more, plus the price. Works in your browser. Steel Profile Weight Free steel beam weight calculator for H-beams (HEA, HEB, HEM) and I-beams (IPE, IPN) plus UPN channels. Get the weight per metre in kg and lb with a reference weight chart and price, from standard EN/DIN mass-per-metre values. Works in your browser. Rebar Weight Free rebar weight calculator. Pick a reinforcing bar diameter (Ø8 to Ø40) and length to get the weight per metre, per bar and total in kg and lb, plus the price. Works in your browser. Steel Mesh Weight Free welded steel mesh weight calculator. Enter the wire diameters, spacing and panel size for Q (square) or R (rectangular) reinforcing fabric to get the weight per panel, per m² and total in kg. Works in your browser. Bend Allowance Free sheet metal bend allowance calculator. Enter thickness, inside radius, bend angle and K-factor to get bend allowance, bend deduction, setback and the flat pattern length. Works in your browser. Press Brake Tonnage Free press brake tonnage calculator for air bending. Enter sheet thickness, V-die opening, bend length and material to estimate the bending force in tonnes and kN, plus the suggested die and inside radius. Works in your browser. Punching Force Free punching force calculator for sheet metal. Enter the cut perimeter, sheet thickness and material to get the punch force in tonnes and kN, plus the stripping force. Works in your browser. Sheet Yield Free sheet yield calculator. Find how many parts (blanks) fit on a sheet, the material usage and how many sheets you need for a quantity. Tries both orientations. Works in your browser. Gauge to mm Free sheet metal gauge to mm converter. Pick a gauge for standard steel, galvanized steel or aluminum and get the thickness in millimetres and inches. Uses Manufacturers' Standard Gauge, GSG and Brown & Sharpe. Works in your browser. Box Flat Pattern Free sheet metal box & enclosure flat pattern calculator. Enter the box length, width, height, thickness, radius and K-factor to get the developed flat blank size, bend deduction and weight. Works in your browser. Powder Coat Area Free powder coating surface area calculator. Enter a flat panel, box or custom area to get the total paint surface, the powder needed and the coating cost. Works in your browser. Sheet Metal Cost Free sheet metal part cost & quote calculator. Enter the blank size, material, price per kg, bends and pierces to get the material cost, labour, unit price with margin and the batch total. Works in your browser.