Limits
Processing runs in the tab, so these caps exist to keep the tab from running out of memory. A file over a cap is refused before conversion starts.
| Cap | Value |
|---|---|
| Files at once | 25 |
| Each file | 25 MB |
| All files together | 80 MB |
| PDF pages | 150 |
| Image side | 7000 px |
| Image pixels | 16,000,000 |
| Unreadable image size | 8.0 MB |
Supported files
- PDF. Merge, split, and extract pages. Encrypted PDFs are refused.
- JPG. Convert, resize, or place into a PDF. PDF placement does not recompress the JPG.
- PNG. Convert, resize, or place into a PDF. PDF placement does not recompress the PNG.
- WebP. Convert and resize in the browser. Images-to-PDF encodes the picture as PNG first.
- GIF. The first frame only. Animation is not kept.
- BMP. Decoded in the browser when you process it.
Not in this version
- OCR or text recognition
- Word, Excel, PowerPoint, or other Office conversion
- Opening or extracting an existing ZIP archive
- Decrypting or unlocking a PDF
- Lossless PDF compression
- HEIC, AVIF, and SVG conversion
Progress updates between files. A single very large PDF can keep the tab busy until that file finishes or you cancel. Read how files are handled on the privacy page.