Use a file upload block to let respondents attach files to their answers. File uploads are often used for collecting resumés, feedback screenshots or portfolios.
The maximum individual file size allowed in our free tier is 10MB. To collect larger files, upgrade to Tally Pro.
Inserting a file upload block
Type
/file
to insert a file upload block. Respondents can click to choose a file or drag them in the file upload block.
File upload settings
Click
::
to open the file upload settings. You can:- Hide a block (and show it with conditional logic)
- Make the file upload required or optional
- Multiple files (and set a minimum and maximum number of files)
- Set a maximum file size
- Define the allowed file types

Multiple files
When you want respondents to be able to upload multiple files, enable the
Multiple file
option. This action will allow you to define the desired minimum
and maximum
number of file uploads.Respondents can drag multiple files at once in the file upload block, or upload them one by one, using the
upload another file
button.
File size
Enable
Max file size
to add a file size limit. The maximum file size limit will be indicated in the file upload block.
Tally allows file uploads with an individual size of 10MB for free. To collect larger files, upgrade to Tally Pro.
File type
To only accept certain file types, enable
Allowed files
and select the file type(s) you which to accept. For example: - you only want to accept image files, regardless of the type → select
All image files
- you only want to accept .jpg files → select
.jpg

The required file type(s) will be indicated in the file upload block.
