GST Error Report Viewer
Upload your GSTR-1 error-report file and see every error it contains laid out clearly — free, instant, in your browser.
This tool does not maintain a lookup table translating GST error codes into explanations — we do not have a verified, authoritative source for that mapping, and showing a guessed explanation would risk telling you something confidently wrong about your own filing. Instead, it walks your file's own structure, finds whatever it labels as an error, and shows you exactly what that entry already contains — code, message, section, row, whatever fields are present — organised and searchable instead of buried in raw JSON.
Frequently Asked Questions
Does this tool tell me what each GST error code means?
It shows you exactly what your error-report file itself says about each error — every field the file provides, as-is. It does not maintain a separate lookup table translating error codes into explanations, because we don't have a verified, authoritative source for that mapping, and we'd rather show you nothing invented than something confidently wrong.
Is my error-report file uploaded anywhere?
No. It is read and parsed entirely in your browser. Nothing is sent to a server.
What file formats are supported?
JSON files, and ZIP files containing a JSON file (the first .json file found inside is used automatically).
What if this tool finds no errors in my file?
It means no object in your file matched a recognisable error shape (a field like error, err_msg, err_cd, message, or code). If your error-report file uses a structure this doesn't recognise, it will show 'no errors found' even if the file is not actually clean — always cross-check against what the GST portal itself reported.