A free, AI-powered PDF editor for every device
GoPDF records 32,069 monthly visits with +0.3% month-over-month growth and Freemium pricing. iTextMaster records 0 monthly visits with -100% growth and Free pricing.

Private, browser-first PDF tools plus a developer PDF API
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | gopdf.io | itextmaster.com |
| Pricing Model | Freemium | Free |
| Monthly Visits | 32.07K (32,069) | 0 (0) |
| MoM Traffic Delta | +81 (+0.3%) | -1.33K (-100%) |
| Primary Market & Share | 🇺🇸 United States (18%) | 🌐 Global (—) |
| Direct Visits / mo | 11.34K | 0 |
| User Rating | 4.1 | 4.3 |
| Supported Platforms | Website | Website |

An all-in-one online PDF editor with AI chat, quizzes and invoicing
Ask questions about a document and get answers drawn from its content, so long reports and contracts do not need to be read line by line.
Modify text and images directly, add pages, headers and footers, use search and replace, and fill or sign forms with manual or image signatures.
Convert between PDF, Word, JPG and HTML, shrink oversized files, merge or split documents and remove excess pages.
Generate tailored quizzes from source content and create, manage and send invoices from the same platform.

Private, browser-first PDF tools plus a developer PDF API
A deep catalog covering merge, split, compress, linearize, OCR, encrypt, redact, flatten, metadata removal, format conversion and table extraction.
Most file tools run entirely in your browser, so everyday PDF work does not require uploading your document to a server.
Backend endpoints for merge, split, HTML-to-PDF, webpage-to-PDF, invoice generation, redaction and OCR, billed through monthly credits.
Tools that need server rendering, URL fetching or API processing state that clearly before you submit any data.
A free, AI-powered PDF editor for every device
AI-powered PDF editor for Windows, Mac and iOS

Free AI-powered PDF editor, converter and reader for every device
Free AI-powered PDF editor, converter and reader for every device

All-in-one online PDF editor with AI helpers for reading, summarizing, and generating documents
All-in-one online PDF editor with AI helpers for reading, summarizing, and generating documents

Cross-platform PDF editing with GPT-powered AI for reading, translating, and signing documents
Chat with any PDF, video, or website and get cited answers in seconds
Chat with any PDF and get cited answers instantly

Free browser-based PDF toolkit with AI OCR and chat
Chat with any PDF and add an AI chatbot trained on your own content
Chat with any PDF and add an AI chatbot trained on your own content
AI document intelligence for legal, financial, and professional workflows
Every PDF task in one secure suite — plus AI chat with your documents
Every PDF task in one secure suite — plus AI chat with your documents