Try "merge pdf", "crop image", "password", "read qr" or "15% of 80".

All Tools

Every tool runs in your browser. Search finds exact jobs, such as a target size or a format pair.

Try "merge pdf", "crop image", "password", "read qr" or "15% of 80".

Image Tools

  • Compress Image

    Reduce JPG, PNG and WebP file sizes directly in your browser.

  • Crop Image

    Crop JPG, PNG and WebP images by dragging a frame, directly in your browser.

  • Rotate & Flip Image

    Rotate JPG, PNG and WebP images by 90° or 180° and flip or mirror them, directly in your browser.

  • Resize Image

    Resize JPG, PNG and WebP images by pixels or percentage directly in your browser.

  • Convert Image

    Convert JPG, PNG and WebP images directly in your browser.

  • Image Metadata

    See the EXIF, camera and GPS data in JPG, PNG and WebP images, and remove it.

  • Check Image DPI

    Check the embedded DPI/PPI, pixel dimensions and print size of JPG, PNG and WebP images directly in your browser.

  • Change Image DPI

    Change the DPI/PPI metadata of an image without changing its pixel dimensions.

PDF Tools

  • Merge PDF

    Combine several PDF files into one, in the order you choose, directly in your browser.

  • Split PDF

    Split a PDF into several files by page ranges, or into single pages.

  • Organize PDF

    Reorder, rotate, delete or keep pages of a PDF, then save a new PDF.

  • Images to PDF

    Turn JPG, PNG and WebP images into one PDF, with image-sized, A4 or Letter pages.

  • PDF to Image

    Turn PDF pages into JPG or PNG images: all pages or the ones you pick.

  • Crop PDF

    Crop PDF pages with a frame you drag on the page: one page, selected pages or all. Text and graphics stay as they are.

  • PDF Metadata

    See the title, author, program and dates a PDF carries, and remove its document metadata if you want.

  • Extract Images from PDF

    Save the pictures embedded in a PDF as they are stored: JPEGs stay JPEGs, others become lossless PNGs.

Audio Tools

  • Audio Converter

    Convert MP3, WAV, M4A, FLAC, OGG and WebM audio to MP3 or WAV in your browser.

  • Trim Audio

    Cut the start and end off an audio file and save the part you keep.

  • Adjust Audio

    Change the volume, peak normalize, fade in and out, or make stereo mono, and hear it before you save.

  • Split Audio

    Set split points on the waveform and save each part of an audio file, one by one or all together.

  • Merge Audio

    Join several audio files into one MP3 or WAV, in the order you choose.

Utility Tools

Passwords

Percentages

Text

  • Word Counter

    Count words, characters, lines and paragraphs as you type.

  • Case Converter

    Change text to UPPERCASE, lowercase, Title Case or Sentence case.

  • Text Compare

    Compare two texts and see which lines and words were added or removed.

Lists & Random

  • Sort Lines

    Sort lines alphabetically or numerically, ascending or descending.

  • Random Name Picker

    Pick a random name or item from your list, fairly and on this device.

  • Team Generator

    Split a list of names into evenly sized random teams.

Data

Encode

Date & Time

  • Date Calculator

    Add or subtract days, weeks, months or years from a date.

  • Days Between Dates

    Count the days, weeks or business days between two dates, or until one.

  • Age Calculator

    Work out an exact age in years, months and days, on today or any date.

  • Time Zone Converter

    Convert a date and time from one time zone to another, with daylight saving shown.

QR Codes

  • QR Code Generator

    Create QR codes for links, text, email, phone, SMS and Wi-Fi, as PNG or SVG.

  • QR Code Reader

    Read a QR code from a photo or screenshot; links never open on their own.

Units

  • Unit Converter

    Convert length, weight, temperature, volume, data size and more.

Tables

  • JSON to CSV

    Turn a JSON array of objects into a CSV table for Excel or Google Sheets.

  • CSV to JSON

    Turn CSV with a header row into a JSON array of objects.

  • CSV Viewer

    Open a CSV or TSV file as a table, clean it up and convert it.

Color

  • Color Converter

    Convert a color between HEX, RGB, HSL, HWB and OKLCH, with its alpha.

  • Contrast Checker

    Check the contrast of a text color on its background against WCAG 2 levels.

URL & Links

  • URL Parser

    Split a link into its parts and edit its query parameters, without opening it.

  • UTM Builder

    Add utm_source, utm_medium and utm_campaign to a link for campaign tracking.

Regex

  • Regex Tester

    Test a JavaScript regular expression, see its matches and groups, replace and extract.

Hash & Checksum

  • Hash Generator

    Create SHA-256, SHA-384 or SHA-512 hashes of text or a local file, and compare them.

  • File Checksum

    Check that a downloaded file matches its published SHA-256, SHA-1 or MD5 checksum.

IDs & Tokens

  • UUID Generator

    Generate random version 4 or time-ordered version 7 UUIDs from your browser’s secure random generator.

Tokens & Certificates

  • JWT Decoder

    Read a JSON Web Token’s header and claims, and verify it with your key.

  • Certificate Decoder

    Read an X.509 certificate or CSR: subject, issuer, dates, SANs and fingerprint.

File Tools

  • ICO to PNG

    See every image inside an ICO file and save each size as a PNG.

  • ICNS to PNG

    See every image inside a macOS icon file (ICNS) and save each size as a PNG.

  • Browse Archive

    See what is inside a ZIP file and save the files you need.

  • Create ZIP

    Put files or a whole folder into one ZIP file, made in your browser.

  • Font Viewer

    Open a font file to see it rendered, browse its glyphs and read its names, metrics and axes.

  • Font Converter

    Convert a font to WOFF2 or WOFF for the web, or unpack a WOFF or WOFF2 to the TTF or OTF it holds.