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发票生成器

在线创建专业发票,在浏览器中本地保存草稿,并导出可打印的 PDF 发票。

現代

發票產生器

詳細資訊

詳細資訊

開票方

操作

明細項目

操作

金額
$0.00

條款

合計

小計: $0.00
稅金: $0.00
折扣: $0.00
運費: $0.00
已付金額: $0.00
總計: $0.00
尚欠金額: $0.00

關於此工具

发票生成器是一款完全在浏览器中运行的在线发票工具,适合自由职业者、小型公司和需要快速开票的团队。你可以填写公司信息、客户资料、发票编号、付款条款,添加商品或服务明细,并实时查看排版效果。

所有草稿都可以本地保存在当前设备中,关闭页面后也能继续编辑。完成后可导出结构化 JSON,便于重复开票或归档,也可以直接导出 PDF 发票用于发送、下载和打印。

工具内置多种主题样式,在不改变发票数据的前提下切换不同版式,方便你根据品牌形象或客户偏好生成更合适的发票模板。

使用方法

  1. 填写发票信息

    输入开票方和客户资料、发票编号、日期、付款期限等基础信息。

  2. 添加费用明细

    逐项填写商品或服务名称、数量、单价、税费与折扣,系统会自动计算合计金额。

  3. 选择发票主题

    根据使用场景切换不同发票模板风格,从简洁版到商务版都可以快速预览。

  4. 保存或导出

    将草稿保存在本地浏览器中,或导出 JSON 数据、PDF 发票用于打印和发送。

使用場景

自由职业开票

为设计、开发、咨询、写作等项目快速生成专业发票,便于直接发送给客户。

小型企业日常收款

无需每次都打开复杂财务软件,也能在线创建产品或服务发票。

草稿复用与归档

本地保存发票草稿,之后重新加载并导出 JSON,适合周期性账单和历史留存。

Practical guide

Why choose local processing?

  • Invoice drafts can contain contracts, invoices, identity details, or internal business information, so keeping processing in the browser reduces exposure.
  • The website tool is free to use with no usage limits and does not require sign-in.
  • Local processing also keeps iteration fast: adjust options, preview the result, and export a printable invoice PDF without waiting for an upload queue.

Best files for this tool

  • Best for structured data entered directly in the browser, such as invoice details, line items, and billing notes.
  • Works well for everyday business, school, legal, finance, and personal documents where you need a printable invoice PDF.
  • For very large files, close unused tabs and process one batch at a time so the browser has enough memory.

Common limitations

  • Encrypted or permission-restricted PDFs may need to be unlocked before processing.
  • Scanned pages, unusual fonts, complex layers, and damaged files can reduce accuracy or processing speed.
  • Browser memory and device performance matter more for local tools than for upload-based services.

Local processing vs upload-based tools

  • Local tools keep routine website processing on your device, while upload-based tools send files to a remote server.
  • Upload-based services can move heavy work off your computer, but they add transfer time and require trusting a server with your files.
  • Use the API when you intentionally need server-side automation; use the website when you want private manual processing.

What to do if processing fails

  • Try a smaller file, a shorter page range, or one file at a time if the browser runs out of memory.
  • If a PDF is encrypted, damaged, or restricted, unlock or repair it first and then retry the workflow.
  • If the output looks wrong, check whether the source file uses scans, complex transparency, form fields, or unsupported embedded objects.

API automation

Use API docs to plan automated PDF workflows. If this exact website workflow is not exposed as an endpoint yet, you can still use available PDF API tools and Credits for supported operations.

常見問題

可以先保存发票草稿,之后再继续编辑吗?

可以。草稿会保存在当前浏览器的本地存储中,你可以在同一设备上稍后继续修改。

发票数据支持导出为 JSON 吗?

支持。你可以导出结构化 JSON 文件,用于备份、重复使用或接入其他工作流程。

能直接导出 PDF 发票吗?

可以。发票完成后可直接在浏览器中导出可打印的 PDF 文件。