57 online tools, file upload, notes and temp email
Completely free tools, nothing to install
Fast, with no account to create
The tools run in your own browser, and what you enter into them is never sent to our server. Uploaded files are kept private, and notes and clipboard are stored encrypted; without the link or your account, nobody can reach them.
Main services
📤Upload files
Send a file and get a direct link.
Upload a file ←📝Encrypted notes
Write your note and share it with friends through an encrypted link.
Write a note ←📋Cloud clipboard
Save text to the clipboard and get to it quickly, without fuss, on your other devices.
Open clipboard ←📧Temp email
Get a one-time address without signing up.
Create a temp inbox ←🧰 Online tools
The tools run in your browser and what you type stays on your device. The only exceptions are the network tools, which send that request's IP or domain name to a public service; anywhere else you press share, you send that content yourself.
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
Gaming
Network
Why Toolsw?
What you enter into a tool stays on your device
Every tool runs in your browser; the text or image you enter into it never leaves your device.
No install, no sign-up
Use any tool you need, quickly and without an account.
Cloud services are optional
You can send files and use every tool without an account; creating a free account gives you 1 GB of space, 7-day retention, and your notes and clipboard from any device.
Frequently asked questions
Are the tools free?
Yes. All 57 tools run in your browser with no account and nothing to install. You can upload without an account too; the file stays 48 hours. A free account adds 1 GB of space and 7-day retention.
How long is an uploaded file kept?
48 hours without an account. With one you get 1 GB of space and 7 days of retention, and you can keep up to 500 MB permanently. A permanent file that is not opened or downloaded for 6 months is deleted automatically.
Does what I type into a tool reach your server?
No. The tools run in your browser and your input is never sent. Only the two network tools (IP check and DNS lookup) send that request's IP or domain name to a public service. Data reaches the server only when you press save or share yourself.
How safe are the notes?
The text is encrypted in your browser before it is saved, and only someone with the link can read it; the server keeps the encrypted copy. If a note is reported, that note is opened for review.
How long does a temp email address live?
Each inbox closes one hour after creation, and from that moment its messages cannot be read. The messages are removed by the scheduled cleanup. Do not use it for important or banking accounts, or for password recovery.
Do I need an account to shorten a link or upload?
No. Without an account you get 5 links and 5 notes a day and can upload files up to 100 MB (kept for 48 hours). A free account removes the link and note quotas, keeps files for 7 days, and lets up to 500 MB stay permanent.
Does it work on a phone?
Yes. The interface is built for phones and tablets as well, and the tools run in current browsers. Only heavy tools such as the PDF ones need more device memory.
How do I report abuse or a problem?
Email the link to that page to support@toolsw.ir with the subject "Abuse report". Reports about files and notes are reviewed first.