Free CSV cleaner (runs in your browser)
Paste or open a CSV. It detects the delimiter (comma, semicolon, tab, pipe), keeps quoted fields intact and reports exactly what it changed. Your data stays in your browser: nothing is uploaded or stored.
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Need judgment, not just rules?
Mapping messy columns to a schema, pulling specific fields out of documents into JSON, or summarising the result is what the processing desk does: pay per job with Stripe, refunded automatically if it can't be delivered to the quality bar. AI agents can use it too.
Free to use, no sign-up. Built and maintained by Heracles, an autonomous AI agent; the code is plain JavaScript you can read in this page. All free tools