Clean up ***text***, **_text_**, and other redundant or malformed emphasis from AI-generated Markdown. Instant, browser-based.
Free is enough for most one-off jobs. Pro raises the file and batch caps; Pro + Media unlocks GB-scale streaming and unlimited duration.
Larger files supported on Developer (5 GB CSV) and Enterprise (unlimited). All processing happens in your browser — files never reach a server.
Paste Markdown with messy bold/italic nesting
The cleaner normalises ***text*** to **_text_** and resolves unclosed markers
Download the cleaned Markdown with consistent emphasis notation
0 bytes uploaded. Bold/Italic Cleaner runs entirely in your browser using JavaScript. Your markdown — including any secrets, PII, or proprietary content — never leaves your device. No data is sent to any server.
It collapses ***text*** to **_text_** (separate bold and italic), removes double-bold like ****text****, and ensures all opening markers have matching closing markers.
***text*** is standardised to **_text_** which renders identically. The semantic meaning is unchanged.
Normalize AI-generated bullet chaos — •, ▸, ∙, 1), a) — into standard Markdown lists. Instant browser processing, no upload.
Open toolForce-wrap prose at 80 or 120 characters, normalise list indentation, fix heading spacing, and standardise blank lines. Browser-based Markdown formatter. Free.
Open toolCheck Markdown against 15 markdownlint-compatible rules and get inline fix suggestions. Catches heading hierarchy, trailing whitespace, bare URLs, and more. Free.
Open tool