Workflow:

1. Take a screenshot
2. Select region on screenshot (an overlay displays keys)
3. Input text
4. Repeat step #2 or save/imgur upload

Does something like that exist?

Workflow:

1. Take a screenshot.
2. Select a region on the screenshot (an overlay displays keys).
3. Input a text.
4. Repeat step #2 or save/imgur upload.

All steps should be handled by keyboard only.

Does something like that exist?