[P1] Audit: Tool pages need more unique, tool-specific guide content

[baixiangcpp]

Imported from the byteflow.tools deep audit on 2026-06-22.

Problem: many tool pages include a complete usage guide, but some sections feel too generic and repeat across unrelated tools. This makes the pages less useful for users and weaker for organic discovery.

Affected page type:

• Tool pages across Data & Code Formats, Encoding & Crypto, Web/API, Text, Image, Generator, and Social categories.

Reproduction steps:

1. Open several tool pages such as JSON Formatter, JWT Decoder, HTTP Request Builder, Regex Tester, Image Resizer, and UUID Generator.
2. Compare their usage guide sections, FAQ items, quality checklists, and operational notes.
3. Identify repeated paragraphs that do not describe the specific tool’s behavior, edge cases, or examples.

Expected behavior: each tool page should have unique guidance, real examples, boundary cases, error examples, and precise workflow notes.

Actual behavior: the page structure is helpful, but some guide content does not add enough tool-specific value.

Impact: lower perceived quality, weaker search visibility, and fewer reasons for users to trust the guide over other online tools.

Proposed fix:

• Review top tool pages for repeated generic sections.
• Add specific sample inputs and outputs.
• Add tool-specific errors and fixes.
• Add input-size limits, privacy boundaries, and edge cases where relevant.
• Move repeated privacy or general workflow copy to shared docs and link to it.

Acceptance criteria:

• Priority tool pages have unique examples and troubleshooting notes.
• Each reviewed tool page includes at least one real-world workflow and one boundary-case example.
• Repeated generic guidance is reduced.
• Page titles and descriptions match each tool’s specific search intent.

[baixiangcpp]

Closed as completed by the canonical BF audit backlog work. This older non-BF audit issue duplicates work now merged through PRs #209-#219, with the BF issues closed and guard/test coverage in place. The remaining non-duplicate follow-up is #7, which stays open because the upstream Next/PostCSS advisory is not fixed yet.