All 155 tools

Organise

• Merge PDFsCombine several PDF files into one, in the order you choose.In your browser
• Split PDFPull out selected pages, or split a PDF into single pages.In your browser
• Organise PDF pagesNewRotate, reorder and delete pages in a PDF, then save it. Drag pages to move them.In your browser

Edit & sign

• Sign PDFNewDraw, type or upload your signature and place it anywhere on a PDF. Nothing is uploaded.In your browser
• Add page numbers to PDFNewNumber the pages of a PDF, choosing the position, style and starting number.In your browser
• Watermark PDFNewStamp text such as CONFIDENTIAL or DRAFT across every page of a PDF.In your browser

Compress

• Compress PDFMake a PDF smaller for email and upload limits. Choose lossless or stronger compression. Nothing is uploaded.In your browser

Convert

• PDF to WordNewTurn a PDF into an editable Word document (.docx), or keep its exact look page by page.In your browser
• Images to PDFPut JPG and PNG images into a single PDF, one image per page.In your browser
• PDF to imagesTurn each page of a PDF into a PNG or JPG image.In your browser

Edit

• Background removerNewRemove the background from a photo automatically and download it as a transparent PNG. Runs in your browser, so the photo is never uploaded.In your browser
• AI image upscalerNewMake a small or blurry image 2× or 4× bigger with AI, keeping it sharp. Runs in your browser.In your browser
• Image resizerResize an image to exact pixel dimensions or by percentage.In your browser
• Image cropperCrop an image to a common aspect ratio or a custom area.In your browser

Convert & compress

• Image converterConvert images between JPG, PNG, WebP, GIF, BMP and ICO.
• Image compressorMake an image file smaller by compressing it and, if you like, resizing it.
• Compress image to a set sizeShrink a photo to under 100 KB, 50 KB or any size you need, for forms and upload limits.In your browser
• HEIC to JPG converterConvert iPhone HEIC photos to JPG or PNG, several at once. Runs in your browser, so your photos are never uploaded.In your browser
• Video to GIFTurn a short clip from a video into an animated GIF. Choose the start, length, smoothness and size.In your browser
• Favicon generatorTurn an image into every favicon and app icon size a website needs.In your browser

Read & extract

• Image to text (OCR)Copy the text out of a photo, screenshot or scan. Reads 14 languages, including Urdu, Arabic and Hindi, in your browser.In your browser
• QR code readerUpload a picture of a QR code and read what it contains.
• Barcode readerRead barcodes and QR codes from an image, right in your browser.In your browser
• EXIF readerRead the camera, lens, date and GPS metadata stored in a photo.
• YouTube thumbnail downloaderGet every thumbnail size for a YouTube video.

Colour

• Color pickerPick any colour, from a palette, the screen, or an uploaded image, and get HEX, RGB and HSL.In your browser
• Color converterConvert a colour between HEX, RGB, HSL and CMYK.
• Color palette generatorBuild a harmonious colour palette from one base colour.In your browser
• Contrast checkerCheck whether text and background colours meet WCAG accessibility contrast levels.In your browser

CSS

• CSS gradient generatorDesign a linear or radial gradient and copy the CSS.In your browser
• Box shadow generatorTune a CSS box shadow visually and copy the code.In your browser

Count & compare

• Word & character counterCount words, characters, sentences and paragraphs, and see the reading time.
• Text diff checkerCompare two pieces of text and see exactly which lines were added, removed or kept.In your browser
• Text size calculatorSee how many bytes a piece of text takes in different encodings.
• Palindrome checkerCheck whether a word or phrase reads the same backwards.

Change & clean up

• Case converterConvert text between lower, UPPER, Title, camelCase, snake_case and more.
• Duplicate lines removerRemove repeated lines, keeping the first occurrence.
• Emojis removerStrip every emoji from text.
• HTML tags removerStrip HTML tags and keep only the text.
• Text separatorSplit text on one separator and join it with another, e.g. commas to new lines.
• Slug generatorTurn a title into a clean URL slug.

Lists

• List alphabetizerSort a list alphabetically, A→Z or Z→A.
• List randomizerShuffle the lines of a list into random order.
• Reverse listReverse the order of lines in a list.

Extract

• Email extractorFind every email address in a block of text.
• URL extractorFind every http(s) URL in a block of text.

Fancy & fun text

• Cursive textTurn text into 𝓬𝓾𝓻𝓼𝓲𝓿𝓮 Unicode letters.
• Old English textTurn text into 𝔒𝔩𝔡 𝔈𝔫𝔤𝔩𝔦𝔰𝔥 (Fraktur) Unicode letters.
• Upside down textFlip text upside down with Unicode characters.
• Reverse wordsReverse the order of words in text.
• Reverse lettersWrite text backwards, character by character.
• Morse code converterTranslate text to Morse code and back. Words are separated by " / ".

Generate & listen

• Lorem ipsum generatorGenerate placeholder text.
• Text to speechRead text aloud with your device's built-in voices.In your browser

Money & percentages

• Percentage calculatorWork out percentages, percentage change, and what percent one number is of another.In your browser
• Discount & tip calculatorFind a sale price after a discount, or split a bill with a tip.In your browser
• Loan & EMI calculatorWork out the monthly payment, total interest and repayment schedule for a loan.In your browser
• Compound interest calculatorNewSee how savings grow with compound interest and monthly deposits, year by year.In your browser

Tax & zakat (Pakistan)

• Pakistan salary tax calculatorNewWork out income tax on a salary in Pakistan for 2025-26, with monthly tax and take-home pay.In your browser
• Zakat calculatorNewAdd up your savings, gold, silver and business assets to see if zakat is due and how much.In your browser

Dates, health & school

• Age calculatorFind an exact age in years, months and days, and the days until the next birthday.In your browser
• Date difference calculatorCount the days, weeks and working days between two dates, or add days to a date.In your browser
• BMI calculatorCalculate body mass index in metric or imperial units.In your browser
• GPA calculatorNewWork out your GPA from course grades and credit hours, and your CGPA with past semesters.In your browser

Numbers & units

• Unit converterConvert length, weight, temperature, area, volume, speed, data size and time.In your browser
• Number to wordsSpell out a number in words, in many languages.
• Number to Roman numeralsConvert a number (1–3999) to Roman numerals.
• Roman numerals to numberConvert Roman numerals back to a number.
• Random number generatorPick random whole numbers in a range.

Timers

• Pomodoro timerWork in focused 25-minute blocks with short breaks in between.In your browser
• StopwatchA precise stopwatch with lap times.In your browser
• Countdown timerCount down from any length of time, with an alert when it ends.In your browser

Plan & note

• Time zone converterConvert a time between cities and time zones, with daylight saving handled.In your browser
• Online notepadA quick notepad that saves as you type, on this device only.In your browser

Device tests

• Typing speed testNewTest how fast and accurately you type, in words per minute.In your browser
• Mic testNewCheck that your microphone works: see the sound level and play back a short recording.In your browser
• Webcam testNewCheck that your camera works and see its resolution and frame rate before a call.In your browser

Record

• Screen recorderNewRecord your screen, a window or a browser tab, with sound, and save the video. No install.In your browser

Pick at random

• Spin the wheelNewPut names or options on a wheel and spin it to pick one at random.In your browser

QR codes & tracking

• QR code generatorMake a QR code for any text or link, then download it as PNG or SVG.
• UTM link generatorAdd UTM campaign parameters to a URL.

Share links

• WhatsApp link generatorCreate a wa.me link that opens a chat with a pre-filled message.
• Mailto link generatorBuild a mailto: link with subject, CC, BCC and body filled in.
• YouTube timestamp linkLink to a YouTube video starting at a specific time.
• PayPal link generatorCreate a PayPal.me payment link for a set amount.

• Password generatorGenerate strong random passwords.
• Password strength checkerEstimate how hard a password is to guess. Nothing is stored or logged.
• Password leak checkerCheck whether a password has appeared in a known data breach, without sending the password anywhere.In your browser
• What is my IP?See your public IP address, browser and device as websites see them.

Format & minify

• HTML minifierRemove comments and collapse whitespace in HTML.
• CSS minifierRemove comments and unnecessary whitespace from CSS.
• JavaScript minifierMinify JavaScript onto one line with Terser: strips comments and spaces, shortens local names and simplifies code.In your browser
• SQL beautifierFormat SQL so each clause starts on its own line.

Convert

• Markdown to HTMLConvert Markdown (GitHub-flavoured) to HTML.
• BBCode to HTMLConvert forum BBCode ([b], [url], [img]…) to HTML.
• JSON to TypeScriptGenerate TypeScript interfaces from a sample JSON object.In your browser

Test & look up

• Regex testerTest a regular expression against your text, with matches and capture groups highlighted live.In your browser
• Cron expression parserExplain a cron schedule in plain English and list the next times it will run.In your browser
• Chmod calculatorWork out Unix file permissions in octal and symbolic form by ticking boxes.In your browser
• HTTP status codesLook up what any HTTP status code means and when to use it.In your browser

JSON, YAML & CSV

• JSON formatter & validatorValidate JSON and pretty-print or minify it.
• JSON ⇄ YAML converterConvert JSON to YAML and YAML to JSON.In your browser
• CSV ⇄ JSON converterTurn a CSV table into JSON, or a JSON array back into CSV.In your browser

Timestamps & IDs

• Unix timestamp to dateConvert a Unix timestamp to a readable date in several formats.
• Date to Unix timestampConvert a date and time (UTC) to a Unix timestamp.
• UUID v4 generatorGenerate random version-4 UUIDs.

Parse & inspect

• URL parserBreak a URL into its parts and query parameters.
• User agent parserDetect the browser, OS and device from a user agent string.
• File MIME type checkerDetect a file's real MIME type from its contents, not its extension.

Base64

• Base64 encoderEncode text to Base64.
• Base64 decoderDecode Base64 back to text.
• Image to Base64Encode an image as a Base64 data URI for CSS or HTML.
• Base64 to imageDecode a Base64 string or data URI back into an image file.

URL & HTML

• URL encoderPercent-encode text so it is safe to put in a URL.
• URL decoderDecode percent-encoded URL text.
• HTML entity converterEncode special characters as HTML entities, or decode them back.
• IDN Punycode converterConvert internationalised domain names to Punycode (xn--…) and back.

Number & text codes

• Number base converterConvert whole numbers between binary, octal, decimal, hex and any base from 2 to 36.In your browser

• Text to number codes 5 variants

  Turn text into byte or code-point values and back.

  Binary Hex Octal Decimal ASCII

Hashes

• Hash generators 15 variants

  Generate a hash of any text with the algorithm you need.

  MD5 SHA-1 SHA-256 SHA-512 MD2 MD4 Whirlpool SHA-224 SHA-384 SHA-512/224 SHA-512/256 SHA3-224 SHA3-256 SHA3-384 SHA3-512
• Bcrypt generatorHash a password with bcrypt, or check a password against an existing bcrypt hash.

Signing & tokens

• HMAC generatorSign a message with a secret key using HMAC-SHA-1, SHA-256, SHA-384 or SHA-512.In your browser
• JWT decoderDecode a JSON Web Token to read its header, payload and expiry. The token never leaves your browser.In your browser

Domain & IP

• WHOIS lookupGet the public WHOIS registration record for a domain or IP.
• DNS lookupLook up A, AAAA, CNAME, MX, NS, TXT, SOA and CAA records for a domain.
• IP lookupGet details about an IP address or domain: type, reverse DNS and country.
• Reverse IP lookupFind the hostname (PTR record) for an IP address.
• Website hosting checkerFind out where a website is hosted: its IPs, reverse DNS, name servers and mail servers.

SSL, HTTP & SEO

• SSL certificate checkerInspect a website's TLS certificate: issuer, validity, SANs and days left.
• HTTP headers lookupSee the HTTP response headers a URL returns.
• URL redirect checkerFollow a URL's redirect chain hop by hop and see where it ends up.
• Meta tags checkerRead a page's title, description, Open Graph and Twitter tags.
• HTTP/2 checkerCheck whether a website supports HTTP/2.
• Brotli compression checkerCheck whether a website serves Brotli-compressed responses.

Network

• Ping (TCP)Measure connection time to a server on port 80 or 443. Uses TCP, since ICMP isn't available from a web server.
• Subnet calculatorWork out the network, broadcast, mask and host range of an IPv4 CIDR block.In your browser
• Gravatar checkerSee whether an email address has a Gravatar image.