Scaling down large image files using the get thumbnail API

As digital cameras evolve, including the ones in our smartphones, photos produced by them constantly increase in resolution and file size. For instance, on my current smartphone, the average file size of pictures goes between 6-8 MB, when the ones produced by my 3-year-old smartphone average 2-3 MB.

Having a large file size is not a problem when previewing images directly in the Dropbox website or the Dropbox mobile apps as these surfaces are optimized for large files, but presents challenges when interacting with other APIs.

If you’re transferring your images to a third party API for processing (like an image recognition AI),

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Quickly integrate file upload in your web app using the Chooser

File upload from a web browser can be a hassle for both the developer and the end user. By integrating with Dropbox, you can help your users easily get to their files stored in Dropbox and streamline uploads into your app without the need for error handling or multipart form data with backend code.

The Dropbox Chooser is an easy-to-implement, pre-built component that allows users to access their Dropbox files from within your app. Simply include our JavaScript snippet to add a file-browsing UI and handle authentication to a users’ Dropbox account. This post will cover the three simple steps to add the Dropbox Chooser to your website or application.

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