リンク切れ修正
PDF内のすべての外部リンク（/URI）をスキャンして接続状態を診断し、切れたリンクの修正や差し替えを行います。
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このツールについて
The Dead Link Debugger is a deep structural editor that guarantees link interaction quality in published files.
Broken urls (404/500) inside manuals, whitepapers, or guides reduce branding authority. This tool lets you manage the hyperlinks database seamlessly.
It parses the low-level /Link dictionaries on each page, Probes them, and displays link status in an interactive grid (red for dead links, orange for redirects). Simply type the updated redirect URL, and the tool writes the new target directly back into the PDF binary stream.
使用方法
Provide target document
Upload the PDF manual or catalog containing links to debug.
Scan and update
Let the debugger extract all URL entities. Input new redirect URLs for broken items.
Save redirect updates
Click execute to rewrite /URI actions and download the corrected PDF.
使用例
Flyer broken links hotfix
Instantly correct wrong urls on published flyers without reopening original design editors.
Bibliography links verification
Verify academic bibliography links in reports, updating references to maintain authority.
Corporate rebranding updates
Batch update old URLs across corporate PDFs when company domain names are changed.
よくある質問
Why isn't link reachability fully checked online?
Web browsers enforce strict CORS policies that block direct multi-origin link checking. Our tool lists the links clearly and lets you hot-fix them manually.
Will this modify the visual text representation on the page?
No. It only alters the underlying `/URI` navigation action. The visual link text remains unchanged.
Does it support modifying internal page bookmarks?
This tool handles external `/URI` hyperlinks. For internal layout navigation, use our interactive TOC tool.