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dubinity

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320 free tools across 13 categories. Search by name, format or what you need to do.

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320 tools

  • Popular

    Compress PDF

    Reduce PDF file size by recompressing the images inside it, while text stays selectable and links keep working.

    PDF & DocumentsPDF
    Runs in your browserOpen tool
  • Popular

    Images to PDF

    Turn JPG, PNG, WebP or GIF images into one PDF, with drag-to-reorder so the pages come out in the right sequence.

    PDF & DocumentsJPG · PNG · WEBP
    Runs in your browserOpen tool
  • Popular

    PDF to Word

    Extract the text of a PDF into an editable .docx file. Best for text-heavy documents such as reports and contracts.

    PDF & DocumentsPDF
    Runs in your browserOpen tool
  • Popular

    PDF to images

    Render every page of a PDF as a PNG or JPEG image, at the resolution you choose.

    PDF & DocumentsPDF
    Runs in your browserOpen tool
  • Popular

    Edit PDF

    Add text, drawings, signatures and redactions to a PDF, and recognise scanned pages with OCR so their text can be replaced.

    PDF & DocumentsPDF
    Runs in your browserOpen tool
  • Popular

    Word to PDF

    Convert a .docx document to PDF. Text, headings, lists, basic tables and embedded images are preserved.

    PDF & DocumentsDOCX
    Runs in your browserOpen tool
  • Popular

    Merge PDFs

    Combine multiple PDFs into a single file and drag the pages into the order you want before merging.

    PDF & DocumentsPDF
    Runs in your browserOpen tool

  • QR Code Generator

    Make QR codes for links, Wi-Fi, contact cards, email, SMS and WhatsApp - with colours, PNG and SVG download.

    Image ToolsTEXT · LINK · Contact details
    Runs in your browserOpen tool

  • Invoice Generator

    Make a professional invoice with line items, VAT and your logo, and download it as a PDF - nothing is uploaded.

    Business & FinanceYour details · Line items
    Runs in your browserOpen tool

  • VAT Calculator

    Add VAT to a price or take it out of a VAT-inclusive total, at 5% for the UAE or any other rate.

    Business & FinanceAmount · RATE
    Runs in your browserOpen tool

  • AI Summarizer

    Paste an article, report or long email and get the key points, a short summary, a one-line TL;DR or the action items.

    AI ToolsTEXT
    AI-poweredOpen tool

  • Currency Converter

    Convert between about 35 currencies on the ECB's daily reference rates, with the UAE dirham and Gulf currencies from their US dollar pegs.

    Business & FinanceAmount · Currencies · Date (optional)
    Server lookupOpen tool

  • Percentage Calculator

    Every common percentage sum at once: X% of Y, X as a percentage of Y, percentage change, and adding or taking off a percentage.

    CalculatorsX · Y
    Runs in your browserOpen tool

  • Word Counter

    Count words, characters, sentences and paragraphs as you type, with reading time and SMS segments.

    Productivity & EverydayTEXT
    Runs in your browserOpen tool

  • Resize images

    Scale images to an exact width or height, with an aspect-ratio lock so nothing comes out stretched.

    Image ToolsJPG · PNG · WEBP
    Runs in your browserOpen tool

  • Compress images

    Shrink JPEG, PNG and WebP files for upload without visible quality loss, capping the largest dimension at the same time.

    Image ToolsJPG · PNG · WEBP
    Runs in your browserOpen tool

  • Age Calculator

    Your exact age in years, months and days, plus total months, weeks and days, and a countdown to your next birthday.

    CalculatorsDate of birth
    Runs in your browserOpen tool

  • Split PDF

    Pull one or more page ranges out of a PDF. Separate the ranges with commas to produce several files at once.

    PDF & DocumentsPDF
    Runs in your browserOpen tool

  • AI Image Generator

    Describe a picture and get an original AI image - photo, illustration, 3D or flat vector - in square, landscape or portrait.

    AI ToolsTEXT
    AI-poweredOpen tool

  • AI Translator

    Translate between Arabic, English and 20+ other languages with natural wording, the right formality and names kept intact.

    AI ToolsTEXT
    AI-poweredOpen tool

  • BMI Calculator

    Calculate body mass index from your height and weight in metric or imperial units, with the healthy weight range for your height.

    CalculatorsWeight · Height
    Runs in your browserOpen tool

  • Crop Image

    Crop a photo with a draggable box, fixed aspect ratios and exact pixel values - in your browser.

    Image ToolsJPG · PNG · WEBP
    Runs in your browserOpen tool

  • JSON Formatter

    Format and indent JSON, or minify it, with exact error positions and big numbers kept as written.

    Developer & WebJSON
    Runs in your browserOpen tool

  • AI Rewriter & Paraphraser

    Rewrite text to be clearer, shorter, more formal or friendlier - keeping the meaning, names and numbers exactly as they were.

    AI ToolsTEXT
    AI-poweredOpen tool

  • Convert image format

    Switch images between JPEG, PNG and WebP in a single batch. Useful for cutting a large PNG down to WebP.

    Image ToolsJPG · PNG · WEBP
    Runs in your browserOpen tool

  • Loan Calculator

    Work out the monthly repayment, total interest and total cost of a loan from the amount, the interest rate and the term.

    CalculatorsAmount · RATE · TERM
    Runs in your browserOpen tool

  • Password Generator

    Create strong random passwords with the character rules a site demands, and see the real entropy.

    Developer & WebNONE
    Runs in your browserOpen tool

  • Prayer Times

    Fajr, Dhuhr, Asr, Maghrib and Isha times for UAE cities and worldwide, with the next prayer, a monthly timetable and Qibla direction.

    Travel & GlobalCity or coordinates · DATE
    Runs in your browserOpen tool

  • Time Zone Converter

    Convert a date and time in one city or time zone into many others at once, with daylight saving handled correctly.

    Productivity & EverydayDATE · TIME · Time zones
    Runs in your browserOpen tool

  • Unit Converter

    Convert length, weight, temperature, area, volume, speed, data, time, pressure, energy and fuel economy in one place.

    CalculatorsNumber
    Runs in your browserOpen tool

  • AI Grammar Checker

    Fix grammar, spelling and punctuation in English or Arabic, and see exactly what was changed and why.

    AI ToolsTEXT
    AI-poweredOpen tool

  • Image to Text (OCR)

    Read the text out of a screenshot, photo or scan - in English, Arabic or both - without uploading anything.

    Image ToolsJPG · PNG · WEBP
    Runs in your browserOpen tool

  • Convert video format

    Swap a clip between MP4, WebM and MOV, or strip the audio track out as MP3 or WAV.

    Video ToolsMP4 · MOV · WEBM
    Runs in your browserOpen tool

  • AI Chatbot

    Ask anything and keep the conversation going - explanations, ideas, comparisons and quick answers in English, Arabic and more.

    AI ToolsTEXT
    AI-poweredOpen tool

  • Date Difference Calculator

    Count the days between two dates, and the difference in years, months, weeks and days, with or without the end date.

    CalculatorsStart date · End date
    Runs in your browserOpen tool

  • HEIC to JPG

    Convert iPhone HEIC photos to JPG or PNG on your device - including bursts with several pictures inside.

    Image ToolsHEIC · HEIF
    Runs in your browserOpen tool

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