All-in-one tools that run in your browser
150 free tools for PDFs, images, text, code, SEO, finance and everyday maths. Your files never leave your device, and there is nothing to install or sign up for.
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Popular tools
Merge PDFCompress imagePDF to JPGHEIC to JPGQR code generatorPassword generatorWord counterSign PDFUnit converterLoan payment calculatorJSON formatterScientific calculator
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📄PDF tools19 tools🖼️Image tools33 tools✍️Text tools16 tools💻Developer tools18 tools🗂️Files and data9 tools📈SEO, QR and barcodes8 tools🔐Security and privacy4 tools💰Finance and business15 tools🧮Math, dates and units24 tools🕒Everyday tools4 tools
📄 PDF tools
Merge PDFCombine several PDFs into one document in your browser.Split PDFPull the pages you need out of a PDF, such as 1-3,5.Rotate PDFFix a sideways scan by turning every page 90, 180 or 270 degrees
clockwise.Images to PDFTurn photos and screenshots (JPG, PNG, WebP) into one PDF with
one image per page.Delete PDF pagesRemove unwanted pages from a PDF, such as a blank page or a cover
sheet.Reorder PDF pagesRearrange the pages of a PDF by typing the new order, for example
3,1,2.Add page numbers to PDFStamp page numbers at the bottom of every page of a PDF.Watermark PDFAdd a diagonal text watermark such as CONFIDENTIAL or DRAFT
across every page of a PDF.Remove PDF metadataClear the author, title, dates and hidden XMP metadata stored in
a PDF before you share it.PDF to JPGTurn each page of a PDF into a JPG or PNG image on your device,
ready for slides, social posts or sharing a single page.PDF to textExtract the selectable text from a PDF, then copy it or save it
as a .Split PDF into single pagesSave every page of a PDF as its own file and download them
together in one ZIP.Reverse PDF pagesFlip a PDF so the last page comes first.PDF page counterCount the pages in a PDF and see its page size, file size and
document details without opening it.PNG to PDFTurn PNG screenshots and graphics into one PDF, one image per
page.PDF to PNGTurn each page of a PDF into a sharp PNG image on your
device.Sign PDFAdd your signature to a PDF without uploading it.Crop PDF marginsTrim white margins from every page of a PDF by entering how much
to remove from each edge.Compress scanned PDFReduce the size of scanned and photo-heavy PDFs by re-compressing
every page as an image.
🖼️ Image tools
Compress imageMake photos smaller for email, forms and websites.Resize imageShrink large photos to a width that suits profile pictures,
documents and web pages while keeping their proportions.Convert imageSwitch an image to JPG, PNG or WebP.Remove image metadata (EXIF)Strip hidden details such as camera model, date and GPS location
from photos before you post or send them.Rotate and flip imageTurn sideways photos upright or mirror them.Compress image to 50 KBShrink a photo to 50 KB or less.Compress image to 100 KBReduce a photo to about 100 KB for forms, résumés and
email.Compress image to 200 KBShrink a large photo to 200 KB or less while keeping it sharp
enough for documents and web pages.PNG to JPGConvert PNG images to JPG for smaller files.JPG to PNGConvert JPG photos to PNG, a lossless format that almost every
program accepts.WebP to JPGConvert WebP images to JPG so they open in any app, editor or
email program.JPG to WebPConvert JPG images to WebP, a modern format that is often smaller
for websites.Crop imageCrop photos to a square, portrait or widescreen shape in one
step, and choose which part of the picture to keep.Resize image to exact sizeSet an exact pixel size for an image, and choose between
crop-to-fill and white padding.Resize image for InstagramPrepare a photo at common Instagram sizes: 1080×1080 square or
1080×1350 portrait.Resize image for YouTube thumbnailCreate a 1280×720 thumbnail from any picture.Favicon generatorMake a favicon.Watermark imageStamp your name or a copyright line on photos before you share
them.Black and white imageTurn photos into grayscale, sepia, pure black and white, or
inverted colors.Image to Base64Convert a picture into a Base64 data URI that you can paste into
HTML, CSS or JSON.Combine imagesJoin several photos into one image, stacked vertically or side by
side.Circle crop imageCrop a picture into a circle for profile photos and
avatars.Resize image by percentageMake an image 50% smaller or 200% larger.Color palette from imageFind the main colors in a picture with their HEX codes and share
of the image.HEIC to JPGConvert iPhone HEIC photos to JPG on your own device, several at
once, with nothing uploaded.HEIC to PNGConvert iPhone HEIC photos to lossless PNG on your device.SVG to PNGTurn an SVG graphic into a PNG at the exact width you need, with
a transparent or white background.Add text to imagePut bold meme-style text at the top and bottom of any picture,
with an outline so it stays readable.Add border to imageFrame photos with a solid border in any color and width.Adjust brightness and contrastMake photos lighter, darker, punchier or more muted with three
simple settings.Split image into gridCut one picture into equal tiles, such as a 3×3 Instagram grid or
a poster printed in parts.Base64 to imageTurn a Base64 string or data URI into a downloadable image
file.Flip imageMirror a picture left to right or top to bottom without losing
its size.
✍️ Text tools
Word counterCount words, characters, sentences and paragraphs in any text and
see an estimated reading time.Text case converterChange text to uppercase, lowercase, title case, sentence case,
camelCase, snake_case or kebab-case.Remove duplicate linesClean up lists by removing duplicate lines, sorting A to Z or Z
to A, reversing the order or deleting blank lines.Lorem ipsum generatorGenerate placeholder text for mockups and layouts by the
paragraph, sentence or word.Text diff checkerCompare two texts line by line and see exactly which lines were
added or removed.Remove line breaksClean up text copied from PDFs and emails by removing line breaks
and extra spaces.Slug generatorTurn titles into short, clean URL slugs.Find and replace textReplace words or phrases in any text and see how many
replacements were made.Reverse textReverse the characters, word order or line order of any
text.Text to binaryConvert text to binary, hexadecimal or decimal codes using
UTF-8.Binary to textDecode binary, hexadecimal or decimal byte codes back into
readable text.HTML entity encoder and decoderEscape special characters as HTML entities, or decode entities
back to text.Word frequency counterCount how often each word appears in your text and see the most
common ones.Keyword density checkerCheck how often keywords appear in your copy so you can spot
overuse.Text sorterSort a list of lines alphabetically, in reverse, or reverse their
order.Character counterCount characters with and without spaces, plus words, sentences
and paragraphs.
💻 Developer tools
JSON formatterFormat, minify, sort and validate JSON in your browser without
sending your data anywhere.Base64 encode and decodeConvert text to Base64 and back.Hash generatorCreate a SHA-1, SHA-256, SHA-384 or SHA-512 hash of any text with
your browser’s built-in cryptography.UUID generatorCreate random version 4 UUIDs for databases, tests and
APIs.URL encode and decodeEncode text for safe use in a URL, or decode percent-encoded text
back to readable form.Color converterConvert a color between HEX, RGB and HSL and see a
preview.Unix timestamp converterTurn a Unix timestamp into a readable date, or a date into a
timestamp.JWT decoderPaste a JSON Web Token to read its header and payload without
sending it to any server.Number base converterConvert a number between decimal, binary, octal and
hexadecimal.JSON to YAMLConvert JSON into clean, readable YAML without sending your data
anywhere.Regex testerTest a regular expression against your text and see every match
and capture group.Markdown to HTMLConvert Markdown to HTML you can paste into a page or
email.Markdown previewerSee how your Markdown will look as you type, in a safe
sandbox.URL parserBreak any URL into protocol, host, path, query parameters and
fragment.HTTP status code lookupLook up what an HTTP status code means by number, class such as
5xx, or keyword.CSS minifierRemove comments and extra whitespace from CSS to make the file
smaller.JSON validatorCheck whether your JSON is valid and see where an error
is.SHA-256 generatorCreate the SHA-256 hash of any text in your browser.
🗂️ Files and data
Create ZIP filePut several files into one ZIP archive on your device.Unzip fileOpen a ZIP archive and download the files inside, without
uploading it.File checksum generatorCalculate the SHA-256, SHA-1 or SHA-512 checksum of a file to
check that a download is genuine.CSV to JSONConvert CSV text into a JSON array of objects, with or without a
header row.JSON to CSVConvert a JSON array into CSV that opens in Excel and Google
Sheets.CSV to ExcelTurn CSV files into Excel workbooks on your device.Excel to CSVExport every sheet of an Excel workbook to CSV on your
device.DOCX to textExtract the plain text from a Word document without uploading
it.Subtitle converterConvert subtitle files between SRT and WebVTT and shift all
timings.
📈 SEO, QR and barcodes
QR code generatorCreate a QR code for a link, Wi-Fi network, email address or
phone number, and download it as PNG or SVG.Barcode generatorCreate barcodes in several formats and download them as PNG or
SVG.Meta tag generatorGenerate the HTML tags for a page title, description, canonical
link and social sharing.SERP snippet previewPreview how a title and description may look in search results
and check their lengths.Robots.txt generatorBuild a robots.XML sitemap generatorTurn a list of URLs into a valid sitemap.UTM builderAdd UTM source, medium and campaign parameters to any link in
seconds.QR code readerRead a QR code from a photo or screenshot and see the text or
link inside.
🔐 Security and privacy
Password generatorGenerate random passwords with your browser’s secure random
number generator.Text encryptionEncrypt text with a password using AES-256-GCM, entirely on your
device.Text decryptionDecrypt text that was encrypted with the Text encryption tool,
using your password.Random string generatorCreate random strings and tokens in several character
sets.
💰 Finance and business
Loan payment calculatorEstimate the monthly payment, total repayment and total interest
for a fixed-rate loan.Compound interest calculatorSee how a starting amount and monthly deposits grow with compound
interest over time.Tip calculatorWork out the tip, the total and what each person pays.Discount calculatorFind the final price after a discount, or after two discounts in
a row.VAT and sales tax calculatorAdd tax to a price or remove tax from a price that already
includes it.Hourly to salary calculatorConvert an hourly wage to yearly, monthly, weekly and daily
pay.Salary to hourly calculatorConvert a yearly salary to an hourly rate, plus daily, weekly and
monthly pay.Mortgage calculatorEstimate your monthly mortgage payment, including property tax
and insurance.Profit margin calculatorWork out profit margin, markup and selling price from your
cost.Simple interest calculatorCalculate simple interest and the total amount for a loan or
deposit.Break-even calculatorFind how many units you must sell to cover your fixed and
variable costs.Invoice generatorCreate a clean PDF invoice with items, tax and totals, right in
your browser.Quote generatorCreate a professional PDF price quote with items, tax and
totals.Markup calculatorFind the selling price and profit from your cost and a markup
percentage.Sales tax calculatorAdd sales tax to a price, or work backwards from a price that
includes tax.
🧮 Math, dates and units
Percentage calculatorWork out a percentage of a number, what percent one number is of
another, or the percent change between two values.Age calculatorFind an exact age in years, months and days, the total days
lived, and the days until the next birthday.Days between datesCount the days, weeks and weekdays between two dates, and see the
difference in years, months and days.Unit converterConvert between common units of length, weight, volume, area,
speed, time and temperature.Kilograms to poundsConvert kilograms to pounds instantly.Centimeters to inchesConvert centimeters to inches instantly.Celsius to FahrenheitConvert temperatures from Celsius to Fahrenheit instantly.Miles to kilometersConvert miles to kilometers instantly.Random number generatorDraw random whole numbers in any range, with or without
repeats.BMI calculatorCalculate body mass index from height and weight in metric or
imperial units.Date calculatorFind the date that is a number of days, weeks, months or years
before or after another date.Average calculatorFind the mean, median, mode, range and standard deviation of a
list of numbers.Time zone converterConvert a date and time between any two time zones, with a world
clock for major cities.Roman numeral converterConvert numbers to Roman numerals and Roman numerals back to
numbers.Scientific calculatorEvaluate expressions with brackets, powers and functions such as
sin, log and sqrt.Fraction calculatorAdd, subtract, multiply and divide fractions and mixed numbers,
with simplified results.Prime number checkerCheck whether a number is prime and see its prime factors and the
nearest primes.Equation solverSolve linear and quadratic equations and see the discriminant and
roots.GPA calculatorCalculate your grade point average from letter grades and credit
hours.Length converterConvert between meters, feet, inches, yards, miles, kilometers
and more.Weight converterConvert between kilograms, grams, pounds, ounces and
stone.Temperature converterConvert between Celsius, Fahrenheit and Kelvin.Data storage converterConvert between bytes, kilobytes, megabytes, gigabytes, terabytes
and the binary units.Percentage change calculatorCalculate the percentage increase or decrease from an old value
to a new value.
🕒 Everyday tools
Random name pickerPick one or more random names from a list for giveaways, raffles
and team choices.Countdown timerCount down to an event, deadline or holiday with a live
timer.StopwatchTime anything with a simple stopwatch that records laps.Pomodoro timerWork in focused sessions with timed breaks and a sound when time
is up.