Is this CR2 to PNG converter really free?

Yes. Up to 5 files at a time, no signup, no catch. The free tier adds a small watermark to image output — Pro ($9.99/mo or $49/yr) removes it, raises the file size limit to 500 MB, and unlocks unlimited batch conversion.

Are my files uploaded to a server?

No — and you can verify it yourself. Open DevTools → Network tab, then convert a file. You'll see zero upload requests. Everything runs right in your browser. We never see your files.

How long does conversion take?

Usually 1–3 seconds for a typical file. The very first conversion on a fresh page load may take 5–20 seconds while the converter engine loads — after that it's instant. Your CPU does all the work locally.

What is the file size limit?

Free: up to 10 MB per file, 5 files per batch. Pro: up to 500 MB per file, unlimited batch. If you're working with large videos or RAW photos, Pro is built for that.

Can I batch convert multiple CR2 files at once?

Yes — drop multiple files at once (or Ctrl/Cmd+click to select them) and they all convert in parallel. Free accounts handle up to 5 files per batch; Pro has no limit.

Will the image quality change after conversion?

It depends on the formats involved. Converting to a lossless format like PNG preserves every pixel exactly. Converting to a lossy format like JPEG or WebP applies compression — we default to 85% quality, which looks identical to the original for almost all images. You won't notice a difference unless you zoom in pixel-by-pixel.

Do you support batch image conversion?

Yes — drop multiple images at once and they all convert in parallel. Free accounts handle up to 5 at a time; Pro is unlimited. Download everything as a single ZIP when you're done.

When should I convert CR2 to PNG instead of JPG?

Choose PNG when you need a lossless image — for design projects where you'll further edit the photo, compositing work in Photoshop or Figma, technical documentation, or any situation where JPEG compression artifacts would be a problem. PNG files are significantly larger (a 20 MP Canon shot typically produces a 50–70 MB PNG), but every pixel is stored exactly as rendered. For everyday sharing and printing, JPG is more practical.

How private is this converter?

Completely private — by design, not policy. There is no upload endpoint. Files are processed right inside your browser tab and disappear the moment you close it. We collect only anonymous page-view counts; your file content is never seen or stored.

CR2 to PNG Converter — Free, Lossless Output, No Upload

How to convert CR2 to PNG online

1
Drop your CR2 file
Drag and drop your Canon RAW Version 2 file onto the converter, or click to browse your files. You can select up to 5 at once. Nothing leaves your device — conversion happens right here in the browser.
2
Hit Convert — it happens locally
Click Convert and watch it go. There's no upload, no server queue, no waiting. The converter runs Canon RAW Version 2 → Portable Network Graphics entirely in your browser tab. Most files finish in 1–3 seconds.
3
Download your PNG
Your Portable Network Graphics file is ready. Click Download, or grab a ZIP if you converted a batch. Close the tab and everything disappears — no copies kept anywhere.

CR2 vs PNG: format overview

CR2

Canon RAW Version 2

Canon · 2004

Compression: lossless
Color depth: 14-bit
Transparency: No

✓ Full sensor data — maximum editing latitude for Canon DSLR photography
✓ 14-bit colour depth with complete highlight and shadow detail
✗ Proprietary Canon format — requires Canon software or a dedicated RAW editor to open

PNG

Portable Network Graphics

PNG Development Group (Thomas Boutell) · 1996

Compression: lossless
Color depth: 16-bit
Transparency: Yes

✓ Lossless compression — pixel-perfect quality
✓ Full alpha transparency (8-bit alpha channel)

CR2 magic bytes: 49 49 2A 00 (TIFF-based, Canon CR2 header)

PNG magic bytes: 89 50 4E 47 0D 0A 1A 0A

Why convert CR2 to PNG?

If you've ever tried to open a CR2 file and hit a wall — the app won't accept it, the website rejects it, or the preview just shows a broken icon — you already know why this conversion matters.

Canon RAW Version 2 is great for what it was designed for, but it has real-world limitations: proprietary canon format — requires canon software or a dedicated raw editor to open and not viewable on windows without canon codec or lightroom installed. The moment you step outside that original context, it gets frustrating fast.

Portable Network Graphics is the safer choice for Logos and UI assets, Screenshots, Images requiring transparency. Its main advantages — lossless compression — pixel-perfect quality and full alpha transparency (8-bit alpha channel) — mean it just works wherever you need it.

A few common reasons people end up here: - Their target app, site, or device doesn't accept CR2 - They need a smaller file for email or upload (PNG often compresses better) - They need Portable Network Graphics's specific capability: lossless compression — pixel-perfect quality - Compatibility with older software that pre-dates Canon RAW Version 2

The conversion is one-way: you get a PNG that works everywhere Portable Network Graphics is expected. The original CR2 file is not touched.

Quality & file size: CR2 to PNG

Typical file sizes: CR2 20–30 MB → PNG 8–25 MB.

Both CR2 and PNG use lossless compression, so no quality is lost in conversion. The output PNG file will be visually identical to the CR2 source.

Color depth: CR2 supports 14-bit, PNG supports 16-bit.

Transparency: CR2 does not support transparency. PNG preserves transparency.

Frequently asked questions

Privacy: how FormatDrop handles your files

Your CR2 files are converted 100% inside your browser. They are never uploaded to our servers, never stored, and never seen by anyone other than you. This isn't a privacy policy claim — it's an architectural guarantee: our server has no endpoint that receives file bytes.