填入你的公司名称、客户信息、明细项目、税率和付款条件，可选择上传徽标，即可下载一份可直接打印的 PDF，通过邮件发送给客户。工具会自动计算合计、税额和折扣，让账目始终分毫不差。

可以。上传 PNG 或 SVG 徽标即可在任意尺寸下清晰显示，为表头和合计设置品牌强调色，并在底部放入透明签名图片。这份发票在 PDF 与电子邮件中都能保持统一的品牌形象。

可以。添加带有数量和单价的明细行，设置税率（增值税、商品及服务税、销售税）和可选折扣，合计金额便会实时更新。对于跨境发票，还支持多税率（每行不同税率）。

支持 USD、EUR、GBP、CAD、AUD、INR、JPY、CNY 等 30 多种货币，货币符号的位置符合当地惯例。日期格式遵循您的区域设置——美国为 MM/DD/YYYY，欧洲为 DD/MM/YYYY，其他地区则为 YYYY-MM-DD（ISO）。

可以。将发票草稿按客户在浏览器本地保存为模板，下个月再载入它们，更新日期和金额后重新导出。本地保存无需账户；云同步则为可选。

No — the PDF is generated on our secure server: your business, client and line-item details are sent over HTTPS to build the PDF, and both the file and the data you entered are deleted automatically right after generation. We never store, view, or share your invoice data. If you need a strictly offline, no-upload workflow, a desktop invoicing app would be a better fit.

可以。从一张空白发票开始，输入你的商家和客户信息，添加带数量和单价的明细行，小计、税额和折扣总额会自动计算。完成后下载一份简洁的 PDF。它免费且无需注册，因此可作为一个可重复使用的发票模板，为每位客户都重新填写一份。

Yes. Grab the drag handle next to any line item and drop it into a new position — the subtotal, tax and total recalculate live regardless of item order, since totals are derived from quantity × rate across all items, not their position. Reordering is useful for grouping related services together before you export the PDF.

They insert a pre-filled line item — Consulting hours, Design service, Development hours or Monthly retainer — with a typical description, quantity of 1 and a sample rate, which you then edit to match your actual charge. It's a shortcut for freelancers who bill similar line items repeatedly instead of typing a new description every time.

Use the Notes / payment terms textarea near the totals — anything typed there prints at the bottom of the PDF, so it's the right place for bank details, payment deadlines, late-fee terms or a thank-you note. It supports multiple lines, which the PDF preserves exactly as entered.

Set the Currency once for that client, use Quick add to drop in your standard line items and adjust the rate, then set Tax % and Discount % to your usual rates — the live preview updates instantly so you can confirm the total before downloading. Since nothing is saved server-side, keep a copy of the generated PDF as your own template to speed up next month's invoice.

Each line item shows small up/down arrow buttons next to the grip handle on touch devices, since native drag-and-drop doesn't work reliably with a finger. Tap the arrows to move a line item up or down the list — the subtotal, tax and total stay correct regardless of order, exactly like dragging on desktop.

Yes. The Invoice # field accepts any text you want — your own numbering scheme, a project code, or a client reference — and Issue date and Due date use standard date pickers you can set to any dates. These fields update the live preview immediately so you can confirm the invoice reads correctly before generating the PDF.