There is a checkbox on the left side of each key. You can select one or multiple keys and perform a bulk action with the selection. To select all keys of the project, tick the checkbox on the project menu next to the filter menu.
The blue floating popup with the available bulk actions shows up once you select at least one key. You are able to perform any action from the drop-down menu as shown on the screenshot below:
Create a task: If there is any translation work you need to assign to Contributors, use Create a task option. This would open the task creation page with a predefined task scope, limited to the keys you have just selected. Learn more about tasks.
Order translation: You are able to order the translation of the selected keys to any language you need. Choose one of our translation providers which is more suitable for you, choose the target languages you would like to translate to to get an instant quote.
Duplicate: You can make a copy of any key in the project. Rather than duplicating keys one by one use the bulk action menu to duplicate all of them simultaneously.
Copy/move to project: In case there is a need to copy or move some keys to other project, use this bulk action.
File: assign: You may assign different keys to different files. See Filenames article for more information.
File: unassign: Using this option you can unassign selected keys from all files. See Filenames article for more information.
Tags: add/remove: You are able to add or remove tags to multiple keys in your project. You can either enter a new tag, or select from a list of tags you have already added.
Platform: link/unlink: Link or unlink the platform from selected keys. Learn more about platforms.
Unverified: set/unset: Unverified flag is used to mark a translation that you do not consider 100% correct.
Context: set/unset: Context is used with some file formats (e.g. .po). There is no need to add the context if you are not using it in the code.
Review: set/unset: You can review or unreview all selected keys simultaneously.
Hide/unhide from contributors: If it is required, you can hide keys from contributors/translators.
Copy keys to translations: This function allows you to copy key name to the value of any language.
Copy source to target: Copy base language (in case your are in multilingual view) or the source language (in case you are in bilingual view) value to selected language.
Apply TM to 100% matches: Use this bulk action to apply 100% translation memory matches.
Cross-reference languages: Once you are done setting up key references in the base language, it's a good idea to cross-reference all other languages.
Clear translations: You can clear translations using this option.
Fill with text: Fill needed fields with the required text.
Pseudolocalize... The pseudo-localization is a way to simulate translation of English UI strings.
Archive/unarchive: Use this option to archive or unarchive keys.
Delete: Delete the keys with all translations. You cannot undo this action.