How to Extract Text from a PNG Image
By ScanText Team · 4 min read · 2026-09-05
PNG images are popular for screenshots, digital documents, and graphics because they preserve sharp edges without compression artifacts. That makes PNG a strong choice for OCR, especially when the text is small or the background is detailed.
Why PNG works well for OCR
PNG uses lossless compression, so the text stays crisp. Screenshots, interface text, code snippets, and exported documents often look best in PNG, and OCR can read them accurately when the contrast is strong.
How to extract text from a PNG
- Open the PNG to text converter.
- Upload your PNG image.
- Click Extract Text and wait for OCR to finish.
- Review, edit, copy, or download the result.
PNG-specific tips
- Use the highest-resolution PNG available for small text.
- Avoid transparent text or low-contrast color combinations.
- Crop browser controls and decorative areas to focus OCR on the text.
- Zoom in on the source before capturing to make letters larger and clearer.
Frequently asked questions
- Does PNG quality affect text extraction? No—PNG is lossless, so text detail is preserved.
- Why is PNG good for screenshots? It preserves crisp edges without compression artifacts.
- Can I extract text from a transparent PNG? Yes, but ensure the text has enough contrast against the background.
- Is PNG to text free? Yes, it runs in your browser with no account required.