mirror of
https://github.com/snapotter-hq/SnapOtter.git
synced 2026-08-03 07:46:42 +02:00
All 181 docs markdown files translated into 20 languages (apps/docs/<locale>/**). Companion to the i18n code PR; admin-merged because the file count exceeds GitHub's per-PR CI trigger limit. Validated by pnpm i18n:check (all surfaces, 0 stale/missing) and a clean all-locale docs build.
45 lines
1.2 KiB
Markdown
45 lines
1.2 KiB
Markdown
---
|
|
description: "将 PDF 中的所有颜色转换为灰度。"
|
|
i18n_source_hash: f327addb32d6
|
|
i18n_provenance: human
|
|
i18n_output_hash: 42ba9d288dca
|
|
---
|
|
|
|
# Grayscale PDF {#grayscale-pdf}
|
|
|
|
将 PDF 中的所有颜色转换为灰度,生成文档的黑白版本。
|
|
|
|
## API Endpoint {#api-endpoint}
|
|
|
|
`POST /api/v1/tools/pdf/grayscale-pdf`
|
|
|
|
接受包含一个 PDF 文件的 multipart 表单数据。无需 `settings` 字段。
|
|
|
|
## Parameters {#parameters}
|
|
|
|
此工具没有设置参数。直接上传 PDF 文件即可。
|
|
|
|
## Example Request {#example-request}
|
|
|
|
```bash
|
|
curl -X POST http://localhost:1349/api/v1/tools/pdf/grayscale-pdf \
|
|
-H "Authorization: Bearer si_your-api-key" \
|
|
-F "file=@document.pdf"
|
|
```
|
|
|
|
## Example Response {#example-response}
|
|
|
|
```json
|
|
{
|
|
"jobId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
|
|
"downloadUrl": "/api/v1/download/a1b2c3d4-e5f6-7890-abcd-ef1234567890/document.pdf",
|
|
"originalSize": 3200000,
|
|
"processedSize": 2800000
|
|
}
|
|
```
|
|
|
|
## Notes {#notes}
|
|
|
|
- 所有色彩空间(RGB、CMYK)都会转换为灰度,包括嵌入的图像、矢量图形和文本。
|
|
- 输出文件通常比原始文件更小,因为灰度数据每像素所需的字节更少。
|