Download Chart
When downloading the chart, you have the option to download it in one of three formats: PNG, JPG, and JSON, as shown in the image below.
PNG/JPG Format
When downloading the chart in PNG/JPG format, it is important to pay attention to the visible area of your chart. Zoom in or out on the chart to select the desired section, and then download the image in the desired format to obtain the visual.
JSON Format
You can take a backup of your chart in JSON format, which you can later upload or use to restore your chart in case of mistakes or errors. This backup serves as a safety for your chart.
Upload Chart
The upload process makes it easy to load a backup or a different version of your chart. There are two upload fields. The first one is available when your chart is empty, and you can upload your chart by clicking the 'Upload a Backup File' button on the screen, as shown below.
If you already have a chart and want to switch to a different version, you can click the upload button at the top of the screen and upload your file to load your chart, as shown below.
Some of other topics: