RST vs TEXTILE
A detailed comparison of reStructuredText and Textile Markup — file size, quality, compatibility, and which format to choose for your workflow.
reStructuredText
Documents & TextRST (reStructuredText) is a lightweight markup language used in Python documentation.
About RST filesTextile Markup
Documents & TextTextile is a lightweight markup language that generates HTML from a human-readable syntax. It was popularized by the Textpattern CMS and the Redmine project management tool, offering a cleaner writing experience than raw HTML.
About TEXTILE filesStrengths Comparison
RST Strengths
- Rich directives for admonitions, code, math, and custom elements.
- Cross-references work within and across documents.
- Sphinx ecosystem offers best-in-class Python docs output.
- Standardized as part of Python PEP infrastructure.
- Plain text, version-controllable.
TEXTILE Strengths
- More expressive than Markdown in classical usage (tables, footnotes, classes).
- Mature implementation in RedCloth (Ruby), php-textile, js-textile.
- Core format of Redmine — millions of daily users.
- Clean human-readable syntax.
Limitations
RST Limitations
- Syntax denser than Markdown — higher learning curve.
- Less widely adopted than Markdown outside Python world.
- Multiple directive dialects (Sphinx, Docutils, custom) create fragmentation.
- MyST (Markdown + Sphinx) has pulled many Python projects toward Markdown.
TEXTILE Limitations
- Market share decimated by Markdown since the mid-2000s.
- Not as widely supported outside the Ruby/Rails ecosystem.
- No CommonMark-style spec — implementations differ on edge cases.
- Rarely added to new projects in 2026.
Technical Specifications
| Specification | RST | TEXTILE |
|---|---|---|
| MIME type | text/x-rst | text/x-textile |
| Extension | .rst | — |
| Toolchain | Docutils, Sphinx, Read the Docs | — |
| Encoding | UTF-8 | UTF-8 |
| Related formats | MyST (Markdown + RST directives) | — |
| Extensions | — | .textile |
| Implementations | — | RedCloth (Ruby), php-textile, js-textile |
| Primary users | — | Redmine, Textpattern, early Rails |
Typical File Sizes
RST
- API reference page 5-50 KB
- Sphinx project chapter 20-100 KB
- Full library documentation 500 KB - 10 MB
TEXTILE
- Blog post 3-30 KB
- Redmine wiki page 5-50 KB
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Frequently Asked Questions
RST (reStructuredText) is a document format used to store paginated text, with optional formatting, tables, images, hyperlinks, headers and footers. It sits in the documents & text family and is typically associated with a specific office suite or publishing pipeline that defined the format and ships the canonical reader.
RST (reStructuredText) is a document formato used to store paginated text, com optional formatoting, tables, images, hyperlinks, headers e footers. It sits no documents & text family e is tipicamente associated com a specific office suite ou publishing pipeline that defined the formato e ships the canonical reader.
Modern office suites — Microsoft Word, Google Docs, LibreOffice Writer, Apple Pages — open most RST files with reasonable fidelity. If your installed software does not support RST, convert to DOCX or PDF first using KaijuConverter; both open in virtually every reader, including free online viewers.
Modern office suites — Microsoft Word, Google Docs, LibreOffice Writer, Apple Pages — abrir most RST arquivos com reasonable fidelity. If your installed software does not support RST, converter to DOCX ou PDF first usando KaijuConverter; both abrir in virtually every reader, including grátis online viewers.
Upload the RST to KaijuConverter and pick DOCX, PDF, ODT, RTF, HTML, Markdown, or plain text. Our pipeline runs LibreOffice headlessly plus pandoc for text formats — the same engines behind professional document pipelines. Styles, tables, images, and hyperlinks survive the conversion intact.
Yes, to a high degree. Standard fonts, headings, lists, tables, images, hyperlinks and page structure transfer cleanly. Custom fonts substitute to the closest match if not embedded; obscure layout features unique to RST (frames, legacy macros) may flatten to static content in the target format.