PufferPDF
| 开发者 | senols |
|---|---|
| 更新时间 | 2026年8月18日 21:22 |
| PHP版本: | 7.4 及以上 |
| WordPress版本: | 7.0 |
| 版权: | GPLv2 or later |
| 版权网址: | 版权信息 |
详情介绍:
- Extract structured Markdown in your browser with WebAssembly.
- Reconstruct headings, paragraphs, lists, tables, and page dividers.
- Preview, copy, or download the generated Markdown.
- Identify scanned, image-based, mixed, and encoding-problem documents.
- Create a draft post made from native Gutenberg blocks.
- Select an existing PDF from the Media Library without creating a duplicate.
- Detect current, changed, and unverified attachment sources with SHA-256 hashes.
- Store metadata-only conversion records linked to the target draft.
- Safely reprocess the same attachment while protecting revisions and editorial changes.
- Preview and split a reviewed document into multiple posts or pages by heading level.
- Map draft or pending output to capability-checked authors, parents, taxonomies, and terms.
- Add exact-page citations, stored table-of-contents data, and an accessible HTML companion.
- Create an atomic publication report and safely undo an unchanged batch to Trash.
- Preserve nested lists, escaped and blank table cells, whitespace-sensitive code, hyperlinks, two-column reading order, and CJK/RTL text through the owned fidelity corpus.
- Retry encrypted PDFs with an ephemeral password that is never persisted or sent to WordPress.
_pufferpdf_* metadata. Generated posts, pages, revisions, taxonomy terms, and source PDF attachments remain under the site's control.
Learn more about the workflow at pufferpdf.com.
Third-party software
PufferPDF includes a reviewed browser WebAssembly runtime. Third-party attribution, upstream source details, redistribution notices, license texts, provenance checksums, and exact rebuild instructions are consolidated in THIRD_PARTY_NOTICES.txt and the files it references.
安装:
- Upload the
pufferpdffolder to/wp-content/plugins/. - Activate PufferPDF from the Plugins screen.
- Open Tools > PufferPDF.
- Choose a PDF from your computer or Media Library, review the result, and create a draft when ready.
屏幕截图:
常见问题:
Does my PDF leave my browser?
PufferPDF's conversion requests do not upload PDF bytes. Classification and extraction run in a browser Worker. A Media Library PDF already resides on the user's WordPress storage and is fetched from there for browser processing. Reviewed blocks, titles, source identity, and bounded inspection metadata are sent to the user's own WordPress site only when they create a draft or publication.
Does PufferPDF perform OCR?
Not yet. It detects pages that need OCR and prevents silent imports of fully scanned documents.
Why is a mixed PDF marked incomplete?
The parser extracts native text only. Pages without usable text require a later OCR step, so importing the available text could omit content.
What happens when I reprocess a PDF?
PufferPDF updates only the draft linked by the latest conversion record. It refuses stale records, non-draft targets, source-hash races, and drafts edited since the prior conversion. Identical reruns perform no write.
Why is a Media Library PDF marked unverified?
Paginated inventory avoids hashing many files synchronously, so a converted Media Library row remains unverified until you select it for an exact SHA-256 check. WordPress also cannot independently hash a file that is unavailable on its server filesystem. The browser can still process an offloaded file when the media host permits HTTPS CORS access from wp-admin, but PufferPDF does not label that source current without server verification. Reversible multi-post publishing requires WordPress to verify the Media Library file independently. An offloaded attachment without server-readable bytes can still be downloaded and selected through the independent file-picker workflow.
Which browsers are supported?
PufferPDF supports current desktop versions of Chrome, Edge, Firefox, and Safari. Conversion requires Web Workers, WebAssembly, the File API, and SHA-256 support through Web Crypto. If the browser or site context does not provide those capabilities, PufferPDF stops before conversion and explains what is missing.
What happens when I deactivate or delete PufferPDF?
Deactivation preserves all data. Deleting the plugin removes its hidden conversion records, publication manifests, and private PufferPDF metadata. It does not delete generated posts or pages, their revisions, taxonomy terms, or source PDF attachments.
更新日志:
- Initial public release.
- Converts native-text PDFs in the browser into reviewed Markdown and native Gutenberg blocks without an external processing service.
- Selects PDFs from your computer or Media Library and detects current, changed, or unverified attachment sources.
- Safely reprocesses linked drafts with source-hash, revision, and editorial-change protection.
- Previews heading-based single- or multi-post publishing plans with capability-aware destinations, citations, table-of-contents data, and optional accessible HTML companions.
- Creates and reports approved batches atomically, supports idempotent replay, and moves unchanged batches to Trash through a fail-closed undo workflow.
- Preserves nested lists, tables, code, safe links, two-column reading order, and CJK/RTL text through the bundled reproducible parser build.
- Handles encrypted and recoverable malformed PDFs with bounded, sanitized failures; fully scanned PDFs remain explicitly unsupported until a later OCR workflow.