It happens multiple times a day. A teammate pastes a screenshot in a Slack channel: a terminal error, a dashboard showing metrics, a code snippet from their editor, or a configuration panel. You need the text in that screenshot — an error message to search for, a metric to quote in a report, or a code block to test locally. But the Slack image viewer shows you the picture and nothing else. The text inside it might as well be a watercolor painting as far as your clipboard is concerned.
Slack Treats Images as Images
When someone shares a screenshot in Slack, it's rendered as an inline image or opens in Slack's image viewer. There's no OCR layer, no text extraction option, no "copy text from image" in the right-click menu. You can download the image, but that just gives you the same pixels as a file on disk — still no selectable text.
This is a daily friction point in engineering, support, and operations teams. Screenshots are the fastest way to share visual information in chat, but every screenshot containing text becomes a dead end for the recipient. The sender assumes the information is shared; the recipient has to manually transcribe it or ask the sender to paste it as text — a request that often goes unanswered for hours.
Read Text Directly from Slack Images
When you see a screenshot in Slack that contains text you need, open it in Slack's image viewer or just look at the inline preview, then activate Optic from the menu bar and drag a selection over the text. The characters are recognized and copied to your clipboard in seconds — no downloading, no switching apps, no waiting for the sender to re-share as text.
Error Messages and Logs
Screenshots of errors and stack traces are shared constantly in engineering channels. Extract the exact error string and paste it into your search engine or log aggregator for an instant lookup, instead of retyping a 200-character error message.
Code Snippets
When someone screenshots their code instead of pasting it as a snippet, Optic lets you extract it as text anyway. Copy the code, paste it into your editor, and test it locally — far faster than retyping someone else's code from an image.
Metrics and Data
Dashboard screenshots shared in Slack channels contain numbers, labels, and trends. Select the specific figures you need and paste them into your own reports or spreadsheets without manual transcription errors.