Yes, OCR.AD offers free online OCR, PDF to Word, and handwriting recognition services. Some advanced features may have usage limits.

What file formats are supported?

JPG, PNG, BMP, TIFF, PDF, and other common image and document formats are supported.

How is recognition accuracy ensured?

OCR.AD uses multi-engine fusion and intelligent post-processing technology to ensure high accuracy.

Online OCR Tool | Convert Image to Text, PDF to Word Free

Why Use OCR.AD for Online OCR PDF to Word?

OCR.AD is your trusted free OCR online platform, allowing you to quickly convert images, scanned documents, and PDFs to editable text or Word files. No registration required—just upload and convert instantly. Perfect for digitizing office documents, organizing study materials, extracting structured data, and more.

Key Features

Module	Supported Formats	Description
Standard Image OCR	PDF, Image	Extract text from images or screenshots
Document OCR	PDF, Image	Convert scanned PDF to editable Word/TXT with OCR PDF to Word
Table OCR	PDF, Image	Extract tables and export to Excel
Slide/PowerPoint OCR	PDF, Image	Extract text from slides (PDF, images) and export to editable PowerPoint files
Batch Recognition	Multiple files	Free OCR online for batch file conversion
Export Results	TXT, DOCX, XLSX, etc.	One-click copy or download of OCR results

How to Use Free OCR Online to Convert PDF to Word

Open the Website: Visit https://ocr.ad.
Upload Files: Click or drag-and-drop images or PDF files (up to 3 files, max 5MB each).
Select Recognition Mode:
- Standard OCR: For general text
- Advanced OCR: For tables, PPT, and structured documents
Start Recognition: Click "Start OCR Recognition" and the system will process your files.
View/Download Results: Click "View OCR Results" to copy or download as TXT, DOCX, XLSX, etc.

Use Cases

Document Digitization: Convert paper contracts and scanned PDFs to editable Word files.
Table Data Extraction: Extract tables from invoices or reports and export to Excel.
Study Material Organization: Batch upload textbook images and quickly get text content.
Slide/PowerPoint Content Recovery: Scan handouts, PDF slides, or PowerPoint files and restore as editable PowerPoint presentations.

Advanced Features

Automatic language detection
Intelligent table structure recognition
Multi-format export (DOCX, XLSX, PDF, TXT, MOBI, EPUB, etc.)
Page layout analysis
Batch processing

FAQ & Troubleshooting

Issue Type	Solution
Upload failed	Check file size (≤5MB), supported format, and network status
OCR not accurate	Use clear images, avoid blur, tilt, or obstruction
Download link expired	Download results promptly as prompted
Batch failed	Split uploads or contact support to increase quota
Data privacy	Files are used for OCR only and deleted after processing

Data Security & Privacy

All uploaded files are used only for OCR processing and deleted immediately after.
Full HTTPS encryption ensures data security.
Strict privacy policy—your information is never shared.

Service Limits

Max file size: 5MB; PDF/PPT up to 50 pages
Free users have hourly/daily limits (different for standard/advanced modes)
Batch processing supports multiple files, with concurrency and daily limits

Best Practices

Check image clarity before uploading; avoid blurry or tilted scans
Use the latest Chrome, Edge, or Firefox browsers
For batch uploads, split into smaller groups for better success
For API use, follow documentation for request and retry logic

Contact Us (Support & Feedback)

Technical support: Email