Help us
Help us improve imports
We have built parsers for 12 exchanges, but a few formats — OKX, MEXC, Bitget, Bitfinex — only have hand-written documentation tests, not real exports, because users rarely share these in public. If you have a CSV or XLSX export from any exchange and you would like to help us validate against the real format, drop your file below. Identifying fields are stripped client-side before anything leaves your browser. You can either download the cleaned copy and send it however you like, or submit it directly to us through the form below — we read every contribution by hand to harden the parser. No machine-learning training is involved.
What gets redacted
Email addressesredacted@example.com
Long IDs (UIDs, transaction hashes)REDACTED_ID_<n>
BTC / ETH wallet addressesREDACTED_ADDR_<n>
9-digit number sequences (SSN-shaped)XXXXXXXXX
Formula-prefixed cells (=,+,-,@)prefixed with '
Numeric amounts, timestamps, asset tickers, and column structure are preserved verbatim — those are exactly what we need to validate the parser. Feel free to also manually edit the cleaned file before sharing.
Drop a CSV or XLSX here, or click to browse
Nothing is uploaded at this stage. Anonymization runs in your browser only.
Privacy notes. Anonymization happens entirely in your browser before anything leaves your device. The cleaned file is offered as a local
blob: URL — closing or refreshing the tab discards it. Submission is opt-in: only when you click Submit anonymously does the cleaned file get sent (over HTTPS) to a private Supabase bucket that only RatioNexFlow staff can read. Alongside the file we keep its original name and size, the exchange you picked, the reply-to email if you provide one, a salted hash of your IP address (used only to limit submissions to ten an hour) and your browser's user-agent string. We keep a submission until it has been reviewed and turned into an anonymised test file; email privacy@rationexflow.com to have it deleted sooner. The redaction pass is conservative — if you want to be extra-careful, download the cleaned file first and open it in a text editor or Excel to double-check before submitting.