Development
Data URI 生成器
将文件转换为 Data URI(Base64 或百分号编码),用于直接在 HTML、CSS 或 Markdown 中内联图片、字体等资源
text· 文本结果打开工具
快速开始
用三种语言从你的代码中调用此工具。
cURL
# 1) Request a presigned URL → returns { uploadUrl, storageKey }
curl -X POST 'https://api.elysiatools.com/api/upload/presign/data-uri-generator' \
-H 'Content-Type: application/json' \
-d '{"filename":"file.ext","contentType":"application/octet-stream","size":12345}'
# 2) PUT the file bytes directly to the presigned uploadUrl
curl -X PUT '<presigned uploadUrl>' \
--data-binary @/path/to/file.ext
# 3) Call the tool, passing the returned storageKey for each file field
curl -X POST 'https://api.elysiatools.com/zh/api/tools/data-uri-generator' \
-F 'file=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'encoding=base64' \
-F 'outputFormat=data-uri' \
-F 'customMime=Auto-detected (e.g. image/png). Override only if needed.'