Screenshot Text OCR failed or looks wrong? Troubleshooting guide
Troubleshoot extensions, file structure, dependencies, encoding, memory, and output error in Screenshot Text OCR while preserving the source.
Preserve the source first
Do not rename and overwrite the original, and do not treat a browser preview as the only acceptance record. Use a small copy and record size, producer, version, browser, and exact error.
The easy-to-miss fact for this format
For a terminal error screenshot, enlarge the target and verify slashes, backslashes, hyphens, 0/O, and 1/l, which OCR commonly confuses.
Recommended troubleshooting order
- Test the page example or a smaller known-good file to confirm the tool runs.
- Check extension, signature, companion files, remote URL, and CORS; exclude a downloaded HTML error page.
- Supply the input again according to the workflow:
- Paste a clipboard screenshot or choose an image.
- Crop to the target text and enlarge if needed.
- Select a language and run OCR.
- Compare code, paths, accounts, and punctuation with the screenshot.
- Close memory-heavy tabs and retry in current Chrome or Edge.
- If it still fails, re-export from the producing application and validate in the receiving system.
Common questions and answers
Why is code recognized poorly?
OCR is tuned for natural text; enlarge it and verify punctuation character by character.
Can it read my current screen automatically?
No. Paste or choose a screenshot you explicitly provide.
Is the screenshot uploaded?
Processing runs in this browser tab; the file is not uploaded to FreeTool to perform the task.
Limits that must not be bypassed
- Cannot recover hidden, obscured, or ellipsized text
- Code punctuation, tiny fonts, and antialiasing cause errors
- No understanding of buttons, links, or UI hierarchy
Privacy handling
Local input is not uploaded to FreeTool for processing; remote IIIF/DZI URLs are requested by the browser from their source. Troubleshooting images, OCR text, model summaries, and converted files may contain sensitive or copyrighted content. De-identify and confirm rights before sharing.