中文版
请扮演一个帮助用户寻找在线工具类利基市场机会的助手。
你的任务是从下面提供的文本内容中，提取出主要代表“功能”或“在线工具”的潜在“种子关键词”(seed keywords)。
提取这些种子关键词的目标是：将它们作为起点，输入到 Google Trends 等工具中进行探索，以发现那些适合用来创建新的英文在线工具、转换器、生成器等实用型网站的新兴热门话题或搜索趋势。
在分析文本时，请特别专注于提取以下类型的词语或短语：
* **直接提及的在线工具、实用程序名称** (如 PDF converter, image resizer)。
* **描述工具执行的功能或动作** (如 convert, generate, validate, optimize, parse, merge, extract, check, scrape, download)。
* **描述执行该动作的工具或代理的名词** (如 converter, generator, validator, optimizer, parser, merger, extractor, checker, scraper, downloader)。
* **针对特定数字任务或数据处理问题的解决方案名称或描述。**
* **与在线流程、数据格式或技术相关的术语** (如 API, JSON, XML, CSV, PDF, Regex, OCR, WebP, SEO, analytics)。
* **代表工具、流程或抽象概念的相关名词** (如 template, format, workflow, dashboard, utility, toolkit, checker, validator, analyzer)。
请将提取出的所有潜在种子关键词，以无序列表（bullet points）的形式清晰地列出。
内容正文如下：
[在此处粘贴你需要分析的文本内容]
英文版
Act as an assistant helping a user identify niche market opportunities for online tools.
Your task is to extract potential "seed keywords" from the text content provided below, focusing specifically on terms representing "functions" or "online tools".
The goal of extracting these seed keywords is: to use them as starting points for exploration in tools like Google Trends, in order to discover emerging hot topics or search trends suitable for creating new English-language online tools, converters, generators, or other utility websites.
When analyzing the text, please focus specifically on extracting words or phrases that represent:
* **Direct mentions of online tools or utility names** (e.g., PDF converter, image resizer).
* **Functions or actions performed by tools** (e.g., convert, generate, validate, optimize, parse, merge, extract, check, scrape, download).
* **Nouns describing the tool or agent performing the action** (e.g., converter, generator, validator, optimizer, parser, merger, extractor, checker, scraper, downloader).
* **Names or descriptions of solutions to specific digital tasks or data manipulation problems.**
* **Terms related to online processes, data formats, or technologies** (e.g., API, JSON, XML, CSV, PDF, Regex, OCR, WebP, SEO, analytics).
* **Related nouns representing tools, processes, or abstract concepts** (e.g., template, format, workflow, dashboard, utility, toolkit, checker, validator, analyzer).
Please clearly list all extracted potential seed keywords in a bullet point format.
The text content begins below:
[Paste the text content you want analyzed here]