Free tools that just work
Free online calculators, converters, PDF, text and developer tools. Everything runs in your browser — nothing uploaded, no signup, no clutter.
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Finance CalculatorsSIP, EMI, GST, tax, salary and loan calculators.PDF ToolsMerge, split, compress and convert PDF files.Text ToolsWord count, case convert, clean and format text.Developer ToolsJSON, Base64, hashing, JWT and encoders.ConvertersColor, date, time, data-format, number and grade converters.Image ToolsResize, convert, compress images and make passport photos.
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Word CounterFree online word counter. Count words, characters, sentences and paragraphs instantly as you type.Case ConverterConvert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase and snake_case online for free.Remove Line BreaksStrip line breaks and extra spacing from text in one click. Free online tool to remove newlines and join paragraphs.Remove Duplicate LinesRemove duplicate lines from text or lists online for free. Keep the first occurrence, ignore case or trim spaces, and copy the unique lines.Sort LinesSort lines alphabetically online free. Real A-Z dictionary order, natural number order (item9 before item10), sort by length or number, remove duplicates — in your browser.Find and ReplaceFind and replace text online for free. Match case, whole words only, see how many matches were replaced — instant, and nothing leaves your browser.Lorem Ipsum GeneratorGenerate lorem ipsum placeholder text by paragraphs, sentences or words. Free dummy text generator with copy and download — no signup.Slug GeneratorConvert any title into a clean, URL-friendly slug online for free. Choose hyphen or underscore separators, strip accents and symbols, copy in one click.Text ReverserReverse text online for free. Flip characters, reverse the order of words, or reverse lines — instant, private, and entirely in your browser.Whitespace RemoverRemove extra spaces, tabs and blank lines from text online free. Also strips the no-break and zero-width characters pasted from Word, PDFs and spreadsheets — in your browser.HTML Tag RemoverStrip HTML tags and get clean plain text online free. Removes script and style blocks with their code, decodes entities and keeps paragraph breaks — in your browser.JSON FormatterFree online JSON formatter and validator. Beautify, indent and validate JSON instantly in your browser.Base64 Encoder / DecoderEncode text to Base64 or decode Base64 to text online for free. UTF-8 safe, runs entirely in your browser.URL Encoder / DecoderPercent-encode or decode URLs and query strings online for free. UTF-8 safe, runs entirely in your browser.UUID GeneratorGenerate random version 4 UUIDs in bulk online for free. Copy or download them — generated locally in your browser.Hash GeneratorGenerate MD5, SHA-1, SHA-256 and SHA-512 hashes from text online for free. Fast, private, and runs entirely in your browser.File Checksum CalculatorFree online file checksum calculator. Get the SHA-256, SHA-512, SHA-1, MD5 or CRC-32 of any file and check it against the published one — in your browser, nothing uploaded.HMAC GeneratorFree HMAC generator. Sign a message with a secret key using HMAC-SHA256, SHA-1, SHA-384, SHA-512 or MD5, and check a webhook signature — all in your browser.JWT DecoderDecode JWT tokens online for free. Inspect the header, payload, issued and expiry times of any JSON Web Token — in your browser, nothing uploaded.SQL FormatterFormat and beautify SQL queries online for free. Indent clauses, uppercase keywords and make messy SQL readable — instant and fully in your browser.HTML MinifierMinify HTML online for free. Collapse whitespace, strip comments and shrink markup to load faster — instant, private, and fully in your browser.HTML BeautifierFree HTML beautifier. Indent messy or minified HTML without changing how the page renders — tags, attributes and text are copied exactly, in your browser.XML FormatterFormat XML online free — pretty-print or minify, with well-formedness checking. Keeps mixed content, entities and CDATA exactly as written, all in your browser.QR Code GeneratorFree QR code generator with no expiry and no scan limits. Codes for a link, Wi-Fi, UPI, email or phone, made in your browser and saved as PNG or SVG.Token CounterFree LLM token counter. Count GPT-5, GPT-4o and GPT-4 tokens exactly with OpenAI's tiktoken tables — in your browser, nothing uploaded.String EscaperFree string escaper and unescaper for JSON, JavaScript, HTML, XML, CSV, SQL, regex and shell. Escapes to the exact rules of each format, in your browser.HTML Entity EncoderFree HTML entity encoder and decoder. Convert & < > and any character to named, decimal or hex references, decode them back, and search the full entity table — in your browser.Cron Expression GeneratorFree cron expression generator and explainer. Translate any crontab, Quartz or 6-field schedule into plain English, see the next run times in any time zone, and build one from a dropdown.Hex to RGBConvert HEX color codes to RGB values instantly. Free online hex to rgb color converter with live preview.RGB to HexConvert RGB color values to a HEX color code instantly. Free online RGB to hex converter with live color preview — enter red, green and blue from 0 to 255.Color ConverterConvert colors between HEX, RGB, HSL and CMYK online for free. Paste any color code, see a live preview and copy every format in one click.Unix Timestamp ConverterConvert Unix epoch timestamps to readable dates and back, free. Seconds and milliseconds, with local, UTC and ISO output — all in your browser.JSON to CSVConvert a JSON array to CSV online for free. Turn objects into a spreadsheet-ready CSV with headers, pick your delimiter — all in your browser.CSV to JSONConvert CSV to JSON online for free. Parse comma, tab, semicolon or pipe-separated data into a clean JSON array — all in your browser, no upload.YAML to JSONConvert YAML to JSON online for free. Paste config and get clean, pretty-printed JSON — handles nested maps and lists, fully in your browser.JSON to YAMLConvert JSON to YAML online for free. Keeps long IDs and version numbers exact, quotes values YAML would misread, and runs entirely in your browser.XML to JSONConvert XML to JSON online free. Decodes entities properly, keeps IDs and versions exact, strips namespace prefixes, and runs entirely in your browser.JSON to XMLConvert JSON to XML online free. Keeps long IDs and trailing zeros exact, escapes correctly, renames keys XML cannot use, and runs entirely in your browser.Markdown to HTMLConvert Markdown to HTML online free. CommonMark plus GitHub tables and task lists, indented output, GitHub-style heading ids, a live preview, and nothing uploaded.HTML to MarkdownConvert HTML to Markdown online free. Paste a web page or Google Docs text, get clean CommonMark or GitHub Markdown with tables and code blocks, all in your browser.Number to WordsConvert numbers to words online for free. Spell out any whole number or decimal in plain English, including negatives — instant and fully in your browser.Rupees in WordsConvert rupees to words free in the Indian lakh and crore format — get the exact cheque line, with paise and the word Only, instantly in your browser.CGPA to Percentage CalculatorConvert CGPA to percentage free with the CBSE 9.5, 10-point or VTU formula — and back again. Your grades stay in your browser, with no signup.Base ConverterConvert binary, octal, decimal and hex online free — any base from 2 to 36, exact for numbers of any size, with fractions and two's complement. Runs in your browser.Text to BinaryConvert text to binary and binary to text online free — real UTF-8 bytes, so accents, Hindi and emoji round-trip exactly. Hex and decimal too, all in your browser.Roman Numeral ConverterConvert Roman numerals to numbers and numbers to Roman numerals free — with a date mode for tattoos, numbers past 3,999, and the spelling checked and explained.Age CalculatorFree age calculator. Get your exact age in years, months and days from your date of birth, count the days between two dates, and add or subtract days — in your browser.SIP CalculatorCalculate returns on your monthly SIP investments, and what the corpus is worth after inflation. Free online SIP calculator with invested amount, returns, total value and real return.Step-Up SIP CalculatorCalculate a step-up (top-up) SIP where you raise your monthly investment every year. Free online step-up SIP calculator with returns and total value.EMI CalculatorCalculate your loan EMI, total interest and total payment. Free online EMI calculator for home, car and personal loans.GST CalculatorAdd or remove GST or VAT and see the tax breakup instantly, with the CGST, SGST and IGST split for India. Follows your country's rates — India, the UK, Europe, Australia, Canada and Singapore.Income Tax CalculatorFree income tax calculator. Compare India's old and new regime for FY 2025-26, or Australian tax and Medicare levy — private, in your browser.In-Hand Salary CalculatorWork out your monthly take-home pay after tax across 10 countries, each on its own national rules. Free — and your salary never leaves your browser.FD CalculatorCalculate fixed deposit maturity, interest earned, post-tax returns at your tax slab and the real return after inflation. Free FD calculator using your country's compounding convention — quarterly for Indian banks.Compound Interest CalculatorSee how your money grows with compounding, and what it is worth after inflation. Free compound interest calculator with annual, half-yearly, quarterly and monthly options.Mortgage CalculatorCalculate your full monthly mortgage payment — principal, interest, property tax, insurance, PMI and HOA — from the home price and down payment. Free, with an amortization schedule.Percentage CalculatorCalculate percentages three ways: what is X% of Y, X is what percent of Y, and percentage increase or decrease. Free and instant.PPF CalculatorEstimate your Public Provident Fund (PPF) maturity and interest. Free online PPF calculator using annual compounding over a 15-year tenure.RD CalculatorCalculate recurring deposit maturity, interest earned and post-tax maturity at your tax slab. Free online RD calculator using quarterly compounding as used by Indian banks.Lumpsum CalculatorEstimate the maturity value of a one-time investment. Free online lumpsum calculator with invested amount, estimated returns and total value.Lumpsum vs SIP CalculatorHave a sum to invest? Compare putting it all in at once against spreading it as a monthly SIP — final values, the gap and the break-even return. Free lumpsum vs SIP calculator.SWP CalculatorSee your remaining corpus after regular monthly withdrawals and how long your money lasts. Free online SWP (Systematic Withdrawal Plan) calculator.CAGR CalculatorFind the compound annual growth rate of an investment from its initial value, final value and number of years. Free online CAGR calculator.ROI CalculatorCalculate your return on investment, net gain and annualized ROI from the amount invested and final value. Free online ROI calculator.Simple Interest CalculatorCalculate simple interest and the total amount on a deposit or loan. Free online simple interest calculator using SI = P x R x T / 100.Inflation CalculatorSee the future cost of any amount and how inflation erodes your money's purchasing power over time. Free online inflation calculator.NPS CalculatorFree NPS calculator to estimate your National Pension System corpus, tax-free lump sum, annuity and monthly pension — worked out in your browser.Gratuity CalculatorFree gratuity calculator for India under the Payment of Gratuity Act. Estimate gratuity from Basic+DA and service years — private, in your browser.HRA CalculatorFree HRA exemption calculator under Section 10(13A). Find your exempt and taxable House Rent Allowance — your rent figures stay in your browser.Merge PDFMerge PDF files into one online for free. Combine multiple PDFs, reorder them before merging, and download — fully in your browser, nothing uploaded.Split PDFSplit a PDF online for free. Extract specific pages or page ranges into a new PDF and download — runs entirely in your browser, no upload.Compress PDFCompress PDF files online for free to reduce file size. Shrink large, scanned or image-heavy PDFs in your browser — nothing uploaded.Compress PDF to Size (KB)Compress a PDF to an exact size limit — 100KB, 200KB, 500KB or any cap a form demands. The quality is found for you, in your browser, no upload.PDF to JPGConvert PDF to JPG or PNG images online for free. Turn every page into a high-quality image and download — fast, private, and entirely in your browser.JPG to PDFConvert JPG and PNG images to a PDF online for free. Combine multiple photos into one PDF, set the order, and download — all in your browser, no upload.Rotate PDFRotate PDF pages online for free. Turn every page 90, 180 or 270 degrees and download the corrected PDF — instant, private, and fully in your browser.Unlock PDF – Remove PDF PasswordRemove a PDF password online for free. Strip printing, copying and editing limits, or enter the open password once — all in your browser.Protect PDF – Add a PasswordPassword protect a PDF free. Add an AES-256 open password so the file can't be opened without it — all in your browser, nothing uploaded.PDF Metadata Viewer & EditorView, edit or remove PDF metadata free. See the author, creator and dates hidden in a PDF, then strip them — in your browser, nothing uploaded.Watermark PDFAdd a text watermark to a PDF online for free. Stamp every page with custom text at the opacity and size you choose, then download — all in your browser.PDF to WordConvert PDF to Word (DOCX) online for free. Extract the text into an editable document for Word, Google Docs or Pages — nothing uploaded.PDF to TextConvert PDF to text online free. Extract the text from a PDF, read it on the page, copy it or download a .txt file — nothing is uploaded.Resize PDF PagesChange PDF page size online free. Convert a PDF to A4, Letter, Legal or A3, scale pages up or down, and fix mixed page sizes — nothing is uploaded.Crop PDFCrop a PDF online free. Drag a box over the part you want to keep, or trim white margins automatically, then download — nothing is uploaded.Extract Images from PDFExtract images from a PDF online free. Pulls out every photo at full stored resolution, keeps original JPEGs byte for byte, downloads as a zip — no upload.Fill PDF FormFill in a PDF form online free. Type into the fields, tick the boxes, then flatten so the answers can't be edited — nothing is uploaded.PDF to ExcelExtract tables from a PDF to Excel (XLSX) or CSV free. Detects rows and columns, previews the table, downloads a spreadsheet — no upload.Add Page Numbers to PDFAdd page numbers to a PDF online for free. Choose the position, format and starting number, skip the cover page — all in your browser.Organize PDFReorder PDF pages online for free. See every page as a thumbnail, move pages around, reverse or delete them, then download the rearranged PDF — no upload.Remove Pages from PDFRemove pages from a PDF online for free. Enter the pages to delete, see how many will remain, and download the trimmed PDF — runs entirely in your browser.Remove Blank Pages from PDFFind and remove blank pages from a scanned PDF free. Detects empty pages and shows you each one before deleting — in your browser, no upload.OCR PDF (Make Scanned PDF Searchable)Make a scanned PDF searchable free. OCR adds an invisible text layer so you can select and search the text — English and Hindi, in your browser.Image ResizerResize images to any width and height online for free. Keep aspect ratio or use presets. Runs in your browser — nothing is uploaded.Image ConverterConvert images between PNG, JPG and WebP online for free. Fast, private, in-browser conversion with no upload and no watermark.Image CompressorCompress JPG and WebP images to reduce file size while keeping quality. Free, private, in-browser — see the before and after size instantly.Compress Image to Size (KB)Compress a JPG or PNG to an exact size in KB — 20KB, 50KB, 100KB or any limit a form demands. Hits the target in your browser, nothing uploaded.Passport Photo MakerCreate passport and visa photos in the correct size for the US, India, UK and more. Crop to the right dimensions at print quality, free and in-browser.Exam Photo & Signature ResizerResize a photo or signature to the exact pixels and KB an exam form demands — SSC, IBPS, SBI, NTA and UPSC presets. Free, in your browser.Image to Text (OCR)Extract text from an image free. OCR a photo, screenshot or scan into editable text you can copy or download — English and Hindi, in your browser.Crop ImageCrop a photo online for free. Drag the selection or type exact pixels, lock a ratio like 1:1 or 16:9, and download — all in your browser, nothing uploaded.Rotate ImageRotate an image 90° left or right, flip it horizontally or vertically, or straighten it by any angle — then download a PNG or JPG. Free, in your browser.Watermark ImageAdd a text or logo watermark to a photo online. Place it in a corner or tile it across the image, set size, opacity and angle, then download — free, in your browser.Meme GeneratorMake a meme from your own photo: classic top and bottom text in white Impact with a black outline, or a caption bar above the picture. Text wraps and shrinks to fit — free, in your browser.EXIF Viewer & RemoverSee the hidden EXIF data in a photo — GPS, camera, serial number and date — then download a clean copy with it removed. Free, in your browser.HEIC to JPGConvert HEIC photos from your iPhone to JPG, PNG or WebP. Batch convert at full resolution — free, in your browser, nothing uploaded.SVG to PNGConvert SVG to PNG, JPG or WebP at any size. Pick the exact pixel width or a 2x-8x scale, keep a transparent background, and get a sharp render — free, in your browser.Image to Base64Convert an image to a Base64 data URI, or decode one back to a file. Get it as a data URI, CSS background, img tag or Markdown, with the real size cost measured. Free and fully in your browser.JSON to TypeScriptGenerate TypeScript interfaces from JSON online free. Reads every record, marks missing fields optional and null values nullable, and runs entirely in your browser.