# PDF to BMP Converter

> Convert PDF pages into uncompressed 24-bit BMP bitmaps.

PDF to BMP Converter runs entirely in your browser. The PDF is parsed on your own device with pdf.js, each selected page is rendered to a canvas and encoded as BMP. Nothing is uploaded, which is the reason to use this on a contract, a payslip or a medical letter.

**URL:** https://convertto.tech/t/pdf-to-bmp
**Category:** PDF Tools (https://convertto.tech/c/pdf-tools)
**Privacy:** Runs entirely in the browser; no upload
**Cost:** Free, no sign-up
**Last updated:** 2026-08-01

## Key facts

- **Encoder:** 24-bit uncompressed, written in-browser — no server, no PNG-in-disguise
- **Privacy:** Runs entirely in your browser — nothing is uploaded
- **Cost:** Free, unlimited, no sign-up

## How to use

1. Select your pdf file — the file stays on your device and is never uploaded.
2. Enter or paste your pages.
3. Set the resolution.
4. Enter or paste your page plan.
5. Press Run, then download the result when it is ready.

## FAQ

### Is my PDF uploaded to a server?

No. The document is parsed and converted by JavaScript running in this tab. It never touches the network, which you can confirm in your browser's network panel.

### What resolution should I pick?

PDF pages are defined at 72 points per inch, so the scale multiplies that directly: 2× gives 144 DPI which is right for screens and email, and 4× gives 288 DPI which is close to print quality. Above 4× the memory cost rises sharply for very little visible gain.

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