Verified local conversion

CR2 to PNG

Developing a .cr2 camera file into .png turns unprocessed sensor data into a finished image any app can open. Free, private, and validated — the file never leaves your browser.

Private for supported formats — processed in your browser

Convert supported files

Runs on your device

Drop CR2 files here

Batch files can each use a different output. Nothing uploads for local conversions.

Working inputs include camera RAW, browser-local audio/video, PDF, CBZ/CBR comics, office documents, ebooks, markup, 3D models, structured text, images, and archives.

About converting Canon RAW 2 to PNG image

Developing a .cr2 camera file into .png turns unprocessed sensor data into a finished image any app can open. A .cr2 file is a Canon RAW photograph, the second-generation format Canon's DSLRs wrote from 2004 until the switch to CR3 in 2018. It records the sensor's mosaiced readout before white balance, sharpening, or color rendering are baked in, giving full latitude to reprocess the shot later.

A .png file is a losslessly compressed raster image with full 8-bit alpha transparency, making it the standard choice for graphics that must stay pixel-perfect. Screenshots, logos, UI assets, and diagrams are the classic .png territory, since sharp edges and flat color survive without compression artifacts. For this route the practical draw is perfectly lossless, so files can be opened and re-saved indefinitely and true 8-bit (or 16-bit) alpha channel — balanced against photographic content produces files several times larger than JPEG or WebP, which is worth knowing before you commit a large batch.

Why convert CR2 to PNG?

The practical trigger for this conversion is usually a mismatch: with .cr2, files run 20-40 MB where a JPEG would be a few megabytes. Switching to .png buys you perfectly lossless, so files can be opened and re-saved indefinitely, which is why it is the better fit for screenshots and screen recordings exported as stills. Because the conversion runs locally, trying it costs nothing but a few seconds of compute on your own machine.

CR2 vs PNG at a glance

AspectCanon RAW 2 (.cr2)PNG image (.png)
Format typeLossless — every pixel or sample is preserved exactlyLossless — every pixel or sample is preserved exactly
How it stores datatIFF container with multiple IFDs holding the raw sensor image and several embedded JPEG previewsuses DEFLATE compression preceded by per-scanline prediction filters (None, Sub, Up, Average, Paeth)
Strongest atdeveloping photos from Canon DSLRs with full exposure and white-balance latitudescreenshots and screen recordings exported as stills
Weak spotfiles run 20-40 MB where a JPEG would be a few megabytesphotographic content produces files several times larger than JPEG or WebP
Metadatafull EXIF including lens and exposure data, extensive Canon MakerNotes, and XMP sidecar or embedded metadata are all standard; MakerNotes hold camera-specific details generic tools may not parsetext metadata lives in tEXt/iTXt chunks and XMP can be embedded there; standardized EXIF arrived late via the 2017 eXIf chunk, so many tools still drop EXIF when writing PNG
01

Add your CR2 file

Drop one or more .cr2 files onto the converter above, or browse for them. They load into browser memory only — nothing is uploaded, so there is no size-based pricing and no server queue.

02

Pick PNG as the output

Select .png in the output menu next to each file. The menu only offers targets this engine can genuinely produce, so if PNG is selectable, the route is real and validated.

03

Convert on your device

Press Convert. A LibRaw WebAssembly decoder demosaics the sensor data in your browser and renders a developed image ready for export.

04

Verify and download

Each result is signature-checked before the download unlocks, so a failed encode can never masquerade as a valid PNG file. Outputs keep the original filename with the .png extension.

CR2 to PNG questions, answered

Will converting CR2 to PNG lose quality?

Since cr2 is lossless-oriented and png is lossless-oriented, the conversion preserves the source content exactly as stored; no additional compression pass is applied beyond what .png itself requires.

Is it private to convert CR2 files here?

Yes — the .cr2 file is processed inside your browser tab and never uploaded. A LibRaw WebAssembly decoder demosaics the sensor data in your browser and renders a developed image ready for export. Close the tab and the file is gone from memory.

Where will the PNG file work?

Every modern browser has rendered PNG with full alpha since Internet Explorer 7 fixed its transparency bug in 2006, and native OS support is universal on Windows, macOS, Linux, iOS, and Android. It is also the required format in many contexts, such as iOS app icons and favicon fallbacks.

Will the PNG file be bigger or smaller than my CR2?

It depends on the content: uses DEFLATE compression preceded by per-scanline prediction filters (None, Sub, Up, Average, Paeth). Convert one representative file first and compare before batch-processing a large set.

What happens to the metadata in my CR2 file?

In .cr2, full EXIF including lens and exposure data, extensive Canon MakerNotes, and XMP sidecar or embedded metadata are all standard; MakerNotes hold camera-specific details generic tools may not parse. Re-encoding through the browser pipeline does not carry embedded metadata into the output, which doubles as a privacy scrub — check the exported file if you specifically need tags preserved.