现已支持 AI 助手集成

在线发送传真。
任何设备.

上传 PDF、拍照或通过 API 连接。FaxHub 将您的文档发送到任何美国传真机——快速、安全、无需硬件。

50K+ 已发送传真
99.7% 送达率
< 30s 平均送达
256-bit 加密
PDF DOC B&W + Align SENT Upload PDF, photo, doc Process Auto-optimize Deliver To any fax number

三个步骤,无需传真机。

Send a fax in under a minute from your browser or phone.

1

上传您的文档

Drag & drop a file or take a photo with your phone. Our system auto-corrects perspective, converts to black & white, and optimizes for fax.

PDF DOCX XLSX PNG JPG TIFF
2

输入传真号码

Type the recipient's US fax number or pick from your address book. Add a cover page if needed — we have templates ready.

3

Hit Send & get a receipt

Your fax is delivered in seconds. Track status in real time, get a delivery confirmation, and download the transmission receipt.

传真所需的一切——没有多余的

移动优先体验

Native apps for iOS & Android. Snap a document with your camera — perspective correction and B&W conversion happen automatically.

银行级安全

256-bit AES encryption in transit and at rest. HIPAA-ready on every plan — no premium tier required. Your documents are safe.

封面模板

Professional cover pages with your name, company, and message. Choose from built-in templates or create your own with HTML.

Schedule & Retry

Schedule faxes for later. If a line is busy, FaxHub retries automatically up to 5 times. Track every attempt in your dashboard.

Webhooks & Notifications

Get real-time status updates via webhooks, email, or push notifications. Know the moment your fax is delivered — or if it fails.

通讯录

Save your frequent recipients. Organize with tags. See fax history per contact. No more re-typing numbers every time.

完整 REST API

Integrate fax sending into any application. OpenAPI 3.0 spec, webhooks, sandbox environment for testing. Ship in hours, not weeks.

// Send a fax with one API call const response = await fetch('https://api.faxhub.us/v2/faxes', { method: 'POST', headers: { 'X-API-Key': 'fxhb_k1_...', 'Content-Type': 'application/json' }, body: JSON.stringify({ to_number: '+12025551234', file_ids: ['file-uuid-here'], cover_page: true }) });

简单套餐,没有意外。

Every plan includes API access, encryption, and cover page templates.

Starter

For occasional faxing

$4.99 /month
  • 50 pages / month
  • $0.10 per extra page
  • Cover page templates
  • Email notifications
  • API access
选择入门版

Enterprise

High volume & compliance

$49.99 /month
  • 2,000 pages / month
  • $0.04 per extra page
  • HIPAA BAA included
  • Dedicated support
  • SLA 99.9% uptime
  • Custom integrations
联系销售

将传真集成到任何应用

REST API with OpenAPI 3.0 spec. Sandbox for testing. Webhooks for real-time status. Plus an AI skill file so assistants like Claude and ChatGPT can send faxes for your users.

REST API

35 endpoints. Auth, file upload, fax management, billing, webhooks. Full OpenAPI 3.0 spec for code generation.

沙盒环境

Test everything without sending real faxes or spending credits. Same API, simulated delivery.

AI 助手技能

Download our SKILL file and let AI assistants (Claude, ChatGPT) send faxes on behalf of users. Published on skills.sh.

Webhooks

Subscribe to fax.sent, fax.delivered, fax.failed events. HMAC-SHA256 signed payloads. Test endpoint included.

常见问题

Sign up at faxhub.us, upload your document (PDF, Word, image, or take a photo), enter the recipient's US fax number, and click Send. Your fax is delivered in minutes with a confirmation receipt you can download.
Yes. FaxHub has native apps for both iPhone and Android. You can photograph a document with your phone camera — the app automatically straightens perspective, converts to black & white, and optimizes for fax quality. You can also upload existing files from your phone.
FaxHub accepts PDF, DOCX, DOC, XLSX, XLS, PNG, JPG, JPEG, TIFF, TIF, BMP, and GIF. All files are automatically converted to fax-ready format — monochrome, optimized resolution, proper sizing.
Yes. FaxHub provides a full REST API with 35 endpoints covering authentication, file upload, fax management, billing, contacts, and webhooks. The API has a complete OpenAPI 3.0 specification, and we provide a sandbox environment for testing without sending real faxes.
Yes. All plans include 256-bit AES encryption in transit and at rest, audit logging, and access controls. Enterprise plan customers can request a Business Associate Agreement (BAA) for full HIPAA compliance.
FaxHub automatically retries up to 3 times (configurable up to 5) with smart spacing between attempts. You'll get notified of each attempt via your preferred notification method (email, push, or webhook).
Yes. We publish an AI skill file that Claude, ChatGPT, and other AI assistants can use to send faxes on behalf of users. The skill is available on our website and on skills.sh. Just connect your FaxHub API key and your AI assistant can handle the rest.
Plans start at $4.99/month for 50 pages. The Business plan at $14.99/month includes 300 pages, and Enterprise at $49.99/month offers 2,000 pages. All plans include API access, cover page templates, and encryption.

准备发送您的第一份传真?

免费 10 页起步。无需信用卡。30 秒设置。