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Powerful formatting for your documents.

  • Full document formatting — tables, headings, body text, captions, lists
  • Custom table colors and saved profiles
  • IND Section Headings pack
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14 days free

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  • Everything in Pro
  • No credit card required
  • Use on real documents, no limits
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Pro

$99/year

Advanced tools and regulatory confidence.

  • AI-powered rule generation — describe a check, get a taskpane button
  • Terminology enforcement (FDA, ICH conventions)
  • Regulatory formatting packs (eCTD, cover letter validation)
  • Custom scan & search rules
  • Priority support
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Shared rules across authors
Cross-document consistency
FDA response intelligence
Part 11 compliance

Compare all features

Everything included in each tier.

FeatureFreeProEnterprise
Table formatting
One-click table formattingApply to all tables in one click
Chrona Light & Dark presets
Custom table colorsHeader, rows, border color and weight
Multiple saved table profiles
Document formatting
Heading stylesFont, size, color, spacing per level
Numbered headingsAuto-numbered hierarchy
Body text formattingFont, size, line and paragraph spacing
Caption & figure formatting
Lists & indentation
Regulatory packs
IND Section HeadingsBrowse and insert CTD sections from taskpane
FDA terminology enforcement"active substance" → "drug substance", etc.
eCTD formatting conventionsPre-built formatting rules per FDA/ICH guidance
Cover letter validationRequired elements per FDA Technical Conformance Guide
AI-powered rules
Natural language rule builderDescribe a check, get a taskpane button
Custom scan rulesHidden text, alt text, font checks
Custom search rulesGrammar, placeholders, custom terminology
Team & compliance
Section owner assignment[CHRONA:OWNER:Name] comment insertion
Shared rules across authorsOrg-wide style profile, locked fields
Cross-document consistencyAbbreviations, compound code, dose/unit, cross-refs
FDA response intelligenceChrona Resolve — letter analysis and section mapping
21 CFR Part 11 complianceAudit trail, readiness snapshots, override governance
Account & support
Chrona account requiredYesYesYes
Priority support