AetherPDF

AI-Powered Full PDF Editor

Only for Mac

Free · In-App Purchases

Mac

Edit PDFs with natural language. AI Agent understands your document and executes multi-step tasks automatically. Bring your own API key for unlimited AI usage. This is not just another PDF reader. AetherPDF is a professional PDF editor that deeply integrates a proprietary rendering engine with AI. No need to learn complex toolbars — just type what you want, and AI does it for you. 【AI Agent — Edit PDFs with Natural Language】 "Make the title on page 3 blue and bold" "Replace all instances of 'Company A' with 'Company B'" "Add page numbers to every page" "Translate page 5 to Japanese" The AI Agent understands your document structure, plans multi-step operations, and executes them automatically. Every change is fully undoable. Bring your own API key (Claude, Gemini, DeepSeek, and more) — choose your preferred model with unlimited AI usage. 【Complete PDF Editing】 • Text — font, size, color, alignment, multilingual input • Images — rotate, crop, replace, resize, export • Vector paths — edit colors, line width, drag anchor points • Multi-select, group, align, and layer objects with precision 【19 Annotation Types】 Highlight, sticky notes, ink, shapes, text boxes, stamps, and more. Full property editing and centralized management. 【Page Management】 Insert, delete, rotate, reorder, split, merge, and crop. Copy pages across documents. Split by size or page range. 【Watermarks & Headers/Footers】 Text or image watermarks with adjustable opacity. Page numbers, dates, and custom text in headers and footers. 【Security & Encryption】 Open and permission passwords with AES-256 encryption. Control print, copy, and edit permissions. 【Forms & Attachments】 Auto-detect form fields for direct filling. Manage attachments — add, remove, and export. 【Proprietary Engine, Light and Fast】 • 36MB app size, opens large documents instantly • Native macOS app — fast rendering, smooth scrolling • No data collection, no tracking, fully offline capable 【Transparent Pricing】 • Free: Full editing features, watermark on save • Subscription: No watermark + use AI with your own API key • Lifetime: One-time purchase, use forever EULA: https://www.aetherpdf.com/license.html Privacy Policy: https://www.aetherpdf.com/privacy.html

Ratings & Reviews

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- Fixed AI chat communication failure in certain network environments - Fixed save failure after editing text blocks with certain font subsets

Version 1.0.1

The developer, Aether Doc Technology Co., Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • Identifiers

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Diagnostics

Privacy practices may vary based, for example, on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Provider
  • Aether Doc Technology Co., Ltd.
Size
  • 9.3 MB
Category
  • Productivity
Compatibility
Requires macOS 12.0 or later.
  • Mac
    Requires macOS 12.0 or later.
Languages
English and 10 more
  • English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
Age Rating
4+
In-App Purchases
Yes
  • Annual Subscription ₱ 2,490.00
  • AI Token Pack ₱ 249.00
  • AI Plan B ₱ 1,990.00
  • AI Plan A ₱ 1,290.00
  • Lifetime Pro ₱ 7,990.00
  • Learn More
Copyright
  • © 2026 Aether Doc Technology Co., Ltd.
  • Developer Website
  • Privacy Policy