Free online tools
Every Toolsw tool in 14 categories: editors, image, PDF, text, security, design, calculators, finance, time, health, Persian tools, QR, gaming and network.
Editors
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EditorsOnline Code Editorویرایشگر کد آنلاینWrite HTML, CSS and JavaScript, run it in a live preview with a console, and use line numbers plus syntax highlighting in 15 languages.⚡ Client-Side
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EditorsMarkdown Editorویرایشگر MarkdownWrite Markdown and watch the formatted result appear beside your text, then copy the source or download a ready HTML file.⚡ Client-Side
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EditorsJSON Formatterفرمتدهنده JSONBeautify, minify or validate JSON and see the exact structural error, with nothing uploaded and nothing to install.⚡ Client-Side
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EditorsRegex Testerتست RegexEnter a regex and its flags, then see every match with its capture groups and exact position.⚡ Client-Side
Image
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ImageImage Compressorکاهش حجم عکسSet the output quality with a slider and shrink the image; everything runs in your browser and the photo is never uploaded.⚡ Client-Side
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ImageImage Resizerتغییر اندازه عکسEnter the exact width and height in pixels and download the resized image right away.⚡ Client-Side
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ImageImage Converterتبدیل فرمت عکسConvert an image between PNG, JPEG and WebP and download it immediately, with no upload and no change in dimensions.⚡ Client-Side
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ImageImage Inspectorمشاهده اطلاعات عکسSee an image’s name, format, file size and exact dimensions, and view it at real size without uploading anything.⚡ Client-Side
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PDFMerge PDF Filesادغام فایلهای PDFCombine several PDFs into one file in the order you pick them, with no upload, no signup and no watermark.⚡ Client-Side
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PDFExtract PDF Pagesجدا کردن صفحات PDFType the pages you need (for example 1-3, 5) and get exactly those pages as a new PDF, with no upload.⚡ Client-Side
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PDFPDF to Imageتبدیل PDF به عکسTurn every PDF page into a separate PNG you can download, ready for previews, slides and chat messages.⚡ Client-Side
Text
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TextWord & Character Counterشمارش کلمه و کاراکترSee word count, characters with and without spaces, lines, sentences and estimated reading time as you type.⚡ Client-Side
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TextCase Converterتبدیل حروف متنTurn text into UPPER, lower, Title Case, camelCase, snake_case or kebab-case in one click, then copy it.⚡ Client-Side
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TextRemove Duplicate Linesحذف خطوط تکراریDrop duplicate lines from a list, with options for case-insensitive matching, trimming spaces and sorting.⚡ Client-Side
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TextText Diffمقایسه دو متنPut two texts side by side and see identical, changed and added lines marked by color and line number.⚡ Client-Side
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TextText to Speechتبدیل متن به گفتارHear your text read with the voices installed on your system, choose the voice, set the speed and stop instantly - without sending the text anywhere.⚡ Client-Side
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TextLorem Ipsum Generatorمتن ساختگی لورمGenerate 1 to 20 paragraphs of placeholder text in Persian or English to test a layout with realistic-looking content.⚡ Client-Side
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TextText Reverserبرعکس کردن متنReverse text by character, by word or by line - handy for RTL testing, playful messages and quick text tricks.⚡ Client-Side
Security
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SecurityPassword Generatorسازنده رمز عبور قویGenerate a random password between 6 and 64 characters, choose upper case, lower case, digits and symbols, and see its strength instantly.⚡ Client-Side
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SecurityHash Generatorمحاسبه هش متنHash any text with SHA-1, SHA-256, SHA-384 or SHA-512 in your browser; the digest updates as you type and copies in one click.⚡ Client-Side
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SecurityBase64 Encoder / Decoderتبدیل Base64Convert text to Base64 or decode Base64 back to text, with full UTF-8 and Persian support, no upload and nothing to install.⚡ Client-Side
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SecurityURL Encoder / Decoderکدگذاری URLPercent-encode a link or text for use in a URL, or decode a percent-encoded string back, with Persian and Unicode intact.⚡ Client-Side
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SecurityJWT Decoderدیکد توکن JWTRead the header and payload of a JWT and see how long it stays valid, without the token ever leaving your browser.⚡ Client-Side
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SecurityUUID Generatorساخت UUIDGenerate UUID v4 identifiers, up to 100 at a time, with or without hyphens and ready to paste into a database or API.⚡ Client-Side
Design & color
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Design & colorColor Converterمبدل رنگ HEX و RGBPaste a HEX code or change the R, G and B values to see the same color as RGB and HSL, with a live swatch underneath.⚡ Client-Side
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Design & colorCSS Gradient Builderساخت گرادیان CSSPick two colors and an angle, watch the preview update and copy the ready-made linear-gradient code.⚡ Client-Side
Calculators
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CalculatorsUnit Converterتبدیل واحدEnter one number and see it in every unit of the chosen category, length, weight, temperature or volume, updated as you type.⚡ Client-Side
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CalculatorsUnix Timestamp Converterتبدیل TimestampTurn a Unix timestamp (seconds since 1970) into a readable date, or convert a date back into Unix time.⚡ Client-Side
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CalculatorsBMI Calculatorمحاسبه شاخص توده بدنیEnter your height and weight to see your body mass index and the category it falls into right away.⚡ Client-Side
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CalculatorsPercentage Calculatorمحاسبه درصدThree common percentage sums in one place: a share of a number, one number as a percentage of another, and the change between two values.⚡ Client-Side
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CalculatorsNumber to Persian Wordsعدد به حروف فارسیType a number in Persian or Latin digits and get its written-out Persian form, useful for checks, contracts and official documents.⚡ Client-Side
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CalculatorsNumber Base Converterتبدیل مبناEnter a number in base 2, 8, 10 or 16 and see the same value in all four bases at once.⚡ Client-Side
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CalculatorsRandom Number Generatorتولید عدد تصادفیSet a range and a count to get a list of random numbers, with a no-repeats option for draws and sampling.⚡ Client-Side
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CalculatorsPrime Number Checkerبررسی عدد اولSee whether a number is prime, find the nearest primes around it and get its prime factorisation.⚡ Client-Side
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CalculatorsMean, Median & Std Devمحاسبه میانگین و انحراف معیارPaste a list of numbers to get the count, sum, mean, median, minimum, maximum and standard deviation at once.⚡ Client-Side
Banking & finance
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Banking & financeRial & Toman Converterتبدیل ریال و تومانType an amount to see its rial or toman equivalent and the amount written out in Persian words, useful for checks.⚡ Client-Side
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Banking & financeLoan Installment Calculatorمحاسبه قسط وامEnter the loan amount, annual rate and term in months to see the monthly installment, total interest and total repayment.⚡ Client-Side
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Banking & financeBank Card BIN Lookupتشخیص بانک از شماره کارتEnter the first six digits of a card number to see the bank; with all sixteen digits the number’s structure is checked too.⚡ Client-Side
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Banking & financeBank Deposit Profitمحاسبه سود سپردهEnter the amount, rate and term to see the monthly profit, the number of payouts and the total for the period.⚡ Client-Side
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Banking & financeEstate Agency Commissionمحاسبه کمیسیون مشاور املاکFor a sale or a rental, work out each side’s commission, the VAT on it and the total each party pays.⚡ Client-Side
Time & date
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Time & dateDate Differenceاختلاف دو تاریخGive two dates and get the gap in days, weeks and months - handy for contract terms, project spans and subscription lengths.⚡ Client-Side
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Time & dateAge Calculatorمحاسبه سنEnter a birth date to see the exact age in years, months and days, the total days lived and how long until the next birthday.⚡ Client-Side
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Time & dateAdd Days to a Dateاضافه کردن روز به تاریخGive a date and a number of days to get the resulting date and its weekday; a negative number subtracts days.⚡ Client-Side
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Time & dateCountdown Timerشمارش معکوسSet the target date and time and watch the days, hours, minutes and seconds tick down live, with a small celebration at zero.⚡ Client-Side
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Time & dateOnline Stopwatchکرنومتر آنلاینStart, pause and record lap times to a hundredth of a second - for workouts, timed study and measuring tasks.⚡ Client-Side
Health
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HealthBMR & TDEE Calculatorمحاسبه کالری پایه (BMR)Use age, weight, height and activity level to see your basal metabolic rate and the daily calories that maintain your weight.⚡ Client-Side
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HealthIdeal Weight Calculatorمحاسبه وزن ایده آلEnter height and sex to see ideal body weight from four common formulas: Devine, Robinson, Miller and Hamwi.⚡ Client-Side
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HealthDue Date Calculatorمحاسبه تاریخ زایمانEnter the first day of your last period to see the pregnancy week, the estimated due date and which trimester you are in.⚡ Client-Side
Persian tools
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Persian toolsJalali Date Converterتبدیل تاریخ شمسیEnter a year, month and day on one side and read the same date in the other calendar, complete with month and weekday names.⚡ Client-Side
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Persian toolsPersian Digit Converterتبدیل ارقام فارسیPaste text or a list of numbers to switch its digits to Persian or Latin in one go, leaving letters and punctuation untouched.⚡ Client-Side
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Persian toolsPersian Toolkitجعبه ابزار فارسیFour everyday Persian jobs on one page: Jalali date, timestamp, countdown, numbers in words and rial–toman conversion.⚡ Client-Side
QR code
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QR codeQR Code Generatorساخت QR کدType text or a link and the QR code appears instantly, ready to download as a PNG image.⚡ Client-Side
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QR codeWi-Fi QR CodeQR کد وای فایEnter the network name and password to make a code guests can scan to join the Wi-Fi without typing the password.⚡ Client-Side
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QR codevCard QR CodeQR کد کارت ویزیتEnter a name, phone and email to build a code that saves you straight into a phone’s contacts when scanned.⚡ Client-Side
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QR codeQR StudioQR استودیوBuild a QR code with your own colors, a gradient, rounded or dotted modules and a logo, then download it as PNG or SVG.⚡ Client-Side