# Convert HDR to PDF

> Convert HDR to PDF online for free in seconds. Files are processed in a secure, isolated sandbox and deleted automatically. No sign-up, no watermarks.

URL: https://www.converterrr.com/hdr-to-pdf

- Runs in an isolated cloud sandbox with ImageMagick: files are deleted automatically, and the job uses cloud credits.
- Engines: ImageMagick (cloud).
- API: available. `POST /api/v1/jobs` with `"output_format": "pdf"` (paid plans).
- More: [Image converter](https://www.converterrr.com/image-converter), [HDR converter](https://www.converterrr.com/hdr-converter).

## How to convert HDR to PDF

1. **Add your HDR files.** Drag and drop HDR files onto the converter, paste them, or click to browse. You can add several at once.
2. **Choose PDF.** PDF is already selected. Open Options if you want to change quality, size or metadata.
3. **Convert.** Click Convert. Files are processed in a secure cloud sandbox and are usually ready in seconds.
4. **Download your PDF.** Download each PDF file, or everything at once as a ZIP.

## Good to know

- HDR files are typically used for HDRI environment maps in 3D software, while PDF is best for contracts, forms, reports, e-books and anything meant to be shared or printed.
- This conversion runs on ImageMagick in an isolated cloud sandbox. Files are encrypted in transit and deleted automatically.

## HDR vs PDF

|  | HDR | PDF |
| --- | --- | --- |
| Full name | Radiance HDR | Portable Document Format |
| Type | Image | Document |
| Extensions | .hdr | .pdf |
| MIME type | image/vnd.radiance | application/pdf |
| Best for | HDRI environment maps in 3D software | contracts, forms, reports, e-books and anything meant to be shared or printed |
| Properties | HDR | open standard, multi-page |

**HDR:** Radiance HDR (RGBE) stores high-dynamic-range images and is widely used for environment maps and image-based lighting.

**PDF:** PDF preserves a document's exact layout, fonts and images so it looks identical on every device. It's the standard for sharing and printing documents.

## Related conversions

- [HDR to PNG](https://www.converterrr.com/hdr-to-png) (in the browser)
- [PNG to PDF](https://www.converterrr.com/png-to-pdf) (cloud)
- [HDR to JPG](https://www.converterrr.com/hdr-to-jpg) (in the browser)
- [JPG to PDF](https://www.converterrr.com/jpg-to-pdf) (cloud)
- [HDR to WebP](https://www.converterrr.com/hdr-to-webp) (in the browser)
- [DOCX to PDF](https://www.converterrr.com/docx-to-pdf) (cloud)
- [HDR to JPEG](https://www.converterrr.com/hdr-to-jpeg) (in the browser)
- [WebP to PDF](https://www.converterrr.com/webp-to-pdf) (cloud)
- [HEIC to PDF](https://www.converterrr.com/heic-to-pdf) (cloud)
- [HDR to GIF](https://www.converterrr.com/hdr-to-gif) (in the browser)
- [JPEG to PDF](https://www.converterrr.com/jpeg-to-pdf) (cloud)
- [HDR to AVIF](https://www.converterrr.com/hdr-to-avif) (in the browser)

## Convert HDR to other formats

[HDR to PNG](https://www.converterrr.com/hdr-to-png), [HDR to JPG](https://www.converterrr.com/hdr-to-jpg), [HDR to WebP](https://www.converterrr.com/hdr-to-webp), [HDR to JPEG](https://www.converterrr.com/hdr-to-jpeg), [HDR to GIF](https://www.converterrr.com/hdr-to-gif), [HDR to AVIF](https://www.converterrr.com/hdr-to-avif), [HDR to ICO](https://www.converterrr.com/hdr-to-ico), [HDR to TIFF](https://www.converterrr.com/hdr-to-tiff), [HDR to BMP](https://www.converterrr.com/hdr-to-bmp), [HDR to PSD](https://www.converterrr.com/hdr-to-psd), [HDR to EPS](https://www.converterrr.com/hdr-to-eps), [HDR to JXL](https://www.converterrr.com/hdr-to-jxl), [HDR to TGA](https://www.converterrr.com/hdr-to-tga), [HDR to DDS](https://www.converterrr.com/hdr-to-dds), [HDR to EXR](https://www.converterrr.com/hdr-to-exr), [HDR to JP2](https://www.converterrr.com/hdr-to-jp2), [HDR to CUR](https://www.converterrr.com/hdr-to-cur), [HDR to PPM](https://www.converterrr.com/hdr-to-ppm), [HDR to QOI](https://www.converterrr.com/hdr-to-qoi), [HDR to PCX](https://www.converterrr.com/hdr-to-pcx), [HDR to PGM](https://www.converterrr.com/hdr-to-pgm), [HDR to PBM](https://www.converterrr.com/hdr-to-pbm), [HDR to PNM](https://www.converterrr.com/hdr-to-pnm), [HDR to XPM](https://www.converterrr.com/hdr-to-xpm)

## Convert other formats to PDF

[PNG to PDF](https://www.converterrr.com/png-to-pdf), [JPG to PDF](https://www.converterrr.com/jpg-to-pdf), [DOCX to PDF](https://www.converterrr.com/docx-to-pdf), [WebP to PDF](https://www.converterrr.com/webp-to-pdf), [HEIC to PDF](https://www.converterrr.com/heic-to-pdf), [JPEG to PDF](https://www.converterrr.com/jpeg-to-pdf), [GIF to PDF](https://www.converterrr.com/gif-to-pdf), [SVG to PDF](https://www.converterrr.com/svg-to-pdf), [AVIF to PDF](https://www.converterrr.com/avif-to-pdf), [XLSX to PDF](https://www.converterrr.com/xlsx-to-pdf), [CSV to PDF](https://www.converterrr.com/csv-to-pdf), [EPUB to PDF](https://www.converterrr.com/epub-to-pdf), [DOC to PDF](https://www.converterrr.com/doc-to-pdf), [TXT to PDF](https://www.converterrr.com/txt-to-pdf), [PPTX to PDF](https://www.converterrr.com/pptx-to-pdf), [ICO to PDF](https://www.converterrr.com/ico-to-pdf), [HTML to PDF](https://www.converterrr.com/html-to-pdf), [TIFF to PDF](https://www.converterrr.com/tiff-to-pdf), [MOBI to PDF](https://www.converterrr.com/mobi-to-pdf), [Markdown to PDF](https://www.converterrr.com/md-to-pdf), [BMP to PDF](https://www.converterrr.com/bmp-to-pdf), [HEIF to PDF](https://www.converterrr.com/heif-to-pdf), [PSD to PDF](https://www.converterrr.com/psd-to-pdf), [XLS to PDF](https://www.converterrr.com/xls-to-pdf)

## HDR to PDF: frequently asked questions

### How do I convert HDR to PDF?

Drop your HDR file onto the converter above, make sure PDF is selected, and click Convert. When it's done, download the PDF file — it usually takes a few seconds.

### Is it safe to convert HDR to PDF here?

Yes. Your file is sent over an encrypted connection to an isolated sandbox that's created for your job only, then both the original and the result are deleted automatically.

### Is the HDR to PDF converter free?

Yes. Cloud conversions like this one use credits, and you get free credits every day (3 without an account, 10 with a free account).

### Will converting HDR to PDF reduce quality?

No — PDF preserves the content of your HDR file as faithfully as the format allows.

### Can I convert multiple HDR files at once?

Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP.