Which file formats are acceptable?

Regarding file formats, the formats we support vary depending on whether you're uploading a screen or a source file.

For screens, we currently only support upload of source image files in GIF, PNG or JPEG format.

For source files, we primarily support PSD and Sketch. AI and PDF files can also be uploaded but currently, compatibility is limited and you might need to export your screens as images and upload those instead if you encounter issues with the processing of these files.