37 free PDF tools in one place. Edit, merge, split, compress, sign, OCR — plus built-in AI for chat, study and document writing. No signup, no watermarks.
iLovePDF and SmallPDF lock these behind Premium. Here they're built-in and free.
Ask anything about any PDF. Instant answers with page citations.
Try freeAuto-generate summaries and flashcards. Study 3× faster.
Try freeDetect changes in contracts and quotes automatically.
Try freeGenerate contracts, letters and reports in seconds.
Try freeAdvanced merging with drag-and-drop reordering and page configuration.
TOPProfessional splitting with visual selection, multiple modes, and batch processing.
Precision page extraction with interactive selection and advanced filters.
Extract all embedded images from PDF files with preview and selection.
Professional rotation with individual page control and real-time preview.
Add page numbers and custom text to your PDF documents with multiple styles.
TOPIntelligent compression with quality settings, preview, and professional optimization.
Fix corrupted or damaged PDF files and recover content.
Extract text from scanned PDFs and images using OCR technology.
Convert PDF documents to editable Word files with text extraction.
Extract tables and data from PDF to Excel spreadsheets.
Convert PDF presentations to editable PowerPoint slides.
Convert PDF pages to high-quality JPG images.
Convert PDF documents to HTML web pages.
Convert PDFs to archival PDF/A format for long-term preservation.
Convert Word documents to professional PDF files.
Convert Excel spreadsheets to PDF documents.
Convert JPG images to PDF documents.
Convert HTML code to professional PDF documents.
Convert PowerPoint presentations to PDF format.
Complete PDF editing suite with text, images, annotations and more.
Create and edit interactive PDF forms with multiple field types and professional form management.
Add text or image watermarks to protect your PDF documents.
Crop PDF pages and trim margins with visual editor.
View and edit PDF document metadata: title, author, keywords and more.
Professional coordinate detection for precise positioning and documentation.
TOPAdvanced digital signature solution with multi-page support and professional stamping.
Prepare and send documents for electronic signature with legally binding verification.
Add password protection to your PDFs with AES-256 encryption and custom permissions.
Remove password protection from PDFs when you know the password.
TOPGenerate summaries and flashcards from your PDFs. Perfect for studying and learning.
AIAsk questions about your PDF documents using AI. Get instant answers and summaries.
AITranslate PDF documents to any language using AI with side-by-side comparison.
TOPGenerate Word and PDF documents with AI. Contracts, letters, reports and more, ready in seconds.
Convert handwritten notes to professional PDFs with AI. Keeps drawings and diagrams intact.
NEWCompare budgets, contracts and documents. Detect price changes and modified clauses with AI.
Design PDFs from scratch with a visual editor. Add text, shapes, images and tables in minutes.
NEWCreate professional resumes and CVs with AI assistance, exported as PDF.
Built with privacy, speed and simplicity in mind. No compromises.
Files are processed in your browser and auto-deleted. We never store your documents.
Instant browser-based processing. No waiting, no queues, immediate results.
Use all tools free with no account required. No annoying ads or hidden limitations.
AI-powered tools to translate, study, chat with, and create documents intelligently.
The tools you need, without the friction you expect.
Summarize books and notes, generate flashcards, translate papers, draft your thesis and export to PDF in minutes.
Sign contracts online, redact sensitive info, compare proposal versions, compress attachments for email.
Generate invoices and contracts with AI, collect digital signatures, share fillable forms and digitize paper docs.
Integrate any tool via REST API. Pay-as-you-go, no annual contract or enterprise sales gate.
Honest comparison. Where we don't win, we say so.
| Feature | WHAT A PDF! | iLovePDF | SmallPDF | Adobe Acrobat |
|---|---|---|---|---|
| Free unlimited use | ✓ Always | Daily limits | 2 tasks/day | ✗ Trial only |
| AI tools included | ✓ 9 included | ✗ | Pro only | Pro only |
| No signup required | ✓ | Advanced needs login | ✗ Required | ✗ |
| Max file size | ✓ 100 MB | 25 MB free | 5 MB free | 100 MB |
| Languages supported | ✓ 15 | 25 | 22 | 30+ |
| Browser-based processing | ✓ | Server-side | Server-side | ✓ Web/Desktop |
| REST API | ✓ Pay-as-you-go | ✓ Yearly plan | ✗ | ✓ Enterprise |
| Pro price | €7,99/mo | €7/mo | €12/mo | €23,99/mo |
The things people most ask us before getting started.
Yes. All 37 tools are free for unlimited use, no watermarks, no required signup. We have an optional Premium plan (€7.99/mo) that unlocks larger file sizes and priority processing, but 95% of users never need it.
For basic tools (merge, split, rotate, compress, extract pages) processing happens in your browser — the PDF never leaves your device. For tools that need heavy processing (OCR, AI, Word/Excel conversion) the file is uploaded to our European servers, processed, and auto-deleted within 1 hour. We never store or train AI on it.
Yes. All tools work without signup. An account is only required if you want to save signatures, see document history, or use collaboration features like form sharing.
Yes. The interface is responsive and works well on iOS, Android, and iPad. Some advanced tools (PDF editor, complex annotations) are optimized for larger screens but all are accessible.
On the free plan, up to 100 MB per file. The Premium plan raises the limit to 500 MB. This covers 99% of everyday documents (a 100-page PDF with images is typically 5–20 MB).
Yes. Use the OCR tool first to convert the scanned PDF to editable text, then pass it to the PDF Editor. OCR supports 100+ languages with high accuracy thanks to AI.
Yes. We operate from Spain (EU), our servers are in the EU, and our privacy model is "process-and-delete": no PDF is stored longer than 1 hour unless you choose to save it in your account. Our privacy policy details DPAs if your organization needs them.
ChatGPT has a file-size limit when you upload PDFs (around 25 MB per upload). Our Chat with PDF handles documents up to 1,000 pages and indexes them to answer with exact page citations. Plus processing is per-document — your PDFs aren't mixed into training data.
Install the Chrome extension to open Gmail PDFs in one click, or plug in our REST API if you're building something.