High-performance JavaScript Image Editing in the Browser

A beautiful and intuitive JavaScript image editor that works everywhere and is easy for developers to integrate.

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Use Standalone or With Your Favorite Framework

  • React
  • Vue
  • Angular
  • Svelte
  • Electron
  • Tailwind CSS
  • Bootstrap
  • Foundation
  • jQuery

A Great User Experience and Developer Experience

Doka packs everything your users need to edit images.

Developers can easily integrate Doka and define the image requirements.

  • Crop all images to a square aspect ratio cropAspectRatio: 1
  • Resize images to fit a 400 × 300 bounding box outputWidth: 400, outputHeight: 300, outputFit: 'contain'
  • Fix incorrect mobile photo orientation correctImageExifOrientation: true
  • Automatically apply a grayscale filter filter: 'noir'
  • Change text and language of all labels
  • Enable and disable crop, filter, color, markup, sticker, and resize tools
  • Add annotations to the image
  • Automatically apply watermarks
  • Define custom values for markup colors, fonts, and style dropdowns
  • Set predefined markup and control markup editing rules
  • Bright and dark theme defined with CSS Custom Properties
  • Control image brightness, contrast, exposure, and saturation.
  • Set a minimum output image size
  • Customisation of the output size
  • Full screen and modal layout mode
  • Set to preview mode to render on top of an existing image
  • Render as editor mode right in the webpage
  • Load file objects, URLs, and dataURLs
  • Load canvas elements and image tags
  • An intuitive user experience on all platforms
  • Load raster images like GIFs, PNGs, JPEGs and Bitmaps
  • Load, transform, and save SVGs
  • Automatically corrects photo orientation
  • Copy JPEG EXIF data to output image
  • Transform input images to other image formats
  • Compress JPEG images
  • Preserve transparency when editing and saving PNGs
  • Easily integrate with third party libraries
  • Enable additonal rotate right button
  • Enable or disable aspect ratio dropdown
  • Customize aspect ratio dropdown options
  • Load images by dropping files on editor

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A User-friendly Approach to Image Cropping

Empower your users to personalize their profile pages.

Use Doka preview-mode edit images in place, judge the result before confirming the crop.

Edit full screen and enable crop masks to create space for editing and a great preview of the end result.

Optimise Images Before They Hit Your Server

Use Doka with FilePond or other popular file upload components to create a streamlined editing and uploading experience for your customers.

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Doka is pretty sick! If you need any sort of image editor in your application, use Doka for a 10,000 hour head start.

Easily Integrate Doka With Your Project

Doka is written in native JavaScript, includes a TypeScript declaration file, and has zero dependencies. Whether your project is based on React, Vue, Svelte, Angular, jQuery, uses Bootstrap, Foundation, or something completely different, Doka will fit right in.

Ships with handy framework adapter components

The React, Vue, Angular, Svelte, and jQuery adapter components make it super easy to integrate Doka in your web application.

Run into trouble during integration? Get in touch and our support desk can help you out.


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Compatible with a wide range of browsers and devices

Doka is compatible with browsers going back as far as Internet Explorer 11 and performs fine on older Android and iOS devices as well.


  • Chrome
  • Firefox
  • Opera
  • Microsoft Edge 12+
  • Safari 9+ Mac
  • Internet Explorer 11


  • Safari 9+ iOS
  • Chrome Android
  • Firefox Android

The Doka API is set up to integrate beautifully with all kinds of file upload components. Whether you're using FilePond, Dropzone, Uppy or jQuery File Upload, installation will be a breeze.

Pick one of the included integration presets and you're up and running immidiately.


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jQuery File Upload

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Why Our Customers Love Doka

They love our focus on the perfect user experience, our professional documentation, and our fast support that saves them time and allows them to focus on building their products​.

PQINA serves over 8,000 customers and is rated 4.93 out of 5 stars based on 450+ reviews

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Join 100s of companies who are using Doka to provide their customers a better Image Editing experience.