RAW and JPEG represent two different philosophies in digital photography. RAW captures everything the sensor sees and lets you make decisions later. JPEG makes those decisions in-camera and gives you a ready-to-use image. Neither is universally better — the right choice depends on what you are shooting and what you plan to do with the images.

What Is a RAW File?

A RAW file is the unprocessed output from your camera's image sensor. It contains:

12–14 bits of tonal data per channel (vs. 8 bits in JPEG) — that is 4,096–16,384 tonal values vs. 256, giving far more latitude for exposure and color corrections in editing
No in-camera sharpening, noise reduction, or contrast adjustment — the "look" is flat by design, requiring post-processing to reach its potential
Proprietary format: Canon uses .CR2/.CR3, Nikon uses .NEF, Sony uses .ARW. You need manufacturer software or a compatible editor (Lightroom, Capture One, Darktable) to open them
Large file size: A 24-megapixel RAW file is typically 20–35 MB vs. 5–10 MB for the same shot as JPEG

What Is JPEG?

JPEG (Joint Photographic Experts Group) is a compressed, processed image format. When your camera saves a JPEG:

In-camera processing is applied: sharpening, noise reduction, contrast, saturation, and white balance are baked into the file based on your camera's "picture style" settings
Data is permanently discarded: the 12–14 bit sensor data is reduced to 8-bit JPEG, and lossy compression further removes information. This cannot be recovered
Universally compatible: any device, website, or application can open a JPEG without special software
Smaller file size: typically 3–10× smaller than RAW for the same shot

RAW vs JPEG: Key Differences

Exposure recovery: A RAW file can typically recover 2–4 stops of overexposed highlights or underexposed shadows in editing. JPEG has almost no recovery latitude — blown highlights are gone
White balance: RAW white balance is completely adjustable in post-processing with zero quality loss. JPEG white balance is baked in — adjusting it introduces color noise
Editing flexibility: RAW gives you full control over tone curve, color grading, noise reduction, and sharpening. JPEG edits are more destructive — each re-save applies another round of lossy compression
File size: RAW is 2–5× larger. A day of shooting in RAW fills cards and hard drives much faster
Workflow speed: JPEG is immediately ready — share straight from the card. RAW requires import, editing, and export before sharing
Print quality: For large prints, RAW's extra tonal depth produces smoother gradients. For prints under 8×10 inches, the difference is minimal

When to Shoot RAW

Challenging lighting conditions: High contrast scenes (bright sky with dark foreground, backlit subjects) where you need highlight and shadow recovery
Commercial or client work: When image quality is critical and post-processing time is available
Landscape and architecture: Static subjects where you have time to process and want maximum detail in prints
When getting white balance right in-camera is difficult: Mixed lighting (tungsten + daylight), fast-changing environments
Any situation where you might want to revisit the image later: RAW files are like digital negatives — you can reprocess them with new software years later

When to Shoot JPEG

Sports and action: JPEG files write to the memory card faster — you can shoot longer burst sequences without the buffer filling up
Photojournalism and news: Need to transmit images immediately with no post-processing time
Travel and casual photography: When storage space is limited and fast sharing is the priority
When the light is consistent and predictable: Studio setups with controlled lighting where white balance and exposure are dialed in

RAW + JPEG: Shooting Both

Most cameras let you capture RAW + JPEG simultaneously. You get the convenience of ready-to-share JPEGs plus the insurance of RAW files for any shots that need editing. The downside is double the storage requirement.

Converting RAW to JPEG

To convert RAW files to JPEG, you need software that understands the RAW format from your specific camera:

Adobe Lightroom / Camera Raw: Industry standard. Supports all major RAW formats. Export dialog lets you control JPEG quality, color space, and sharpening
Capture One: Professional alternative to Lightroom with excellent color science
Darktable: Free and open-source. Supports most RAW formats
Camera manufacturer software: Canon Digital Photo Professional, Nikon NX Studio — free but often less capable for bulk processing

Once converted to JPEG, you can use the Image Compressor to reduce file size while maintaining quality, or the Image Resizer to prepare images for specific use cases like web or social media.

HEIC and Modern Phone Formats

iPhone's HEIC format is not a true camera RAW — it is a compressed format like JPEG, just more efficiently compressed. If you need to share iPhone HEIC photos with non-Apple devices, you can use the HEIC to JPG converter.

Quick Decision Guide

Client work, landscapes, tricky lighting → RAW
Sports, news, fast sharing → JPEG
Want both flexibility and convenience → RAW + JPEG
Storage is limited → JPEG
Printing large (poster size) → RAW
Sharing on social media → JPEG (export from RAW if you have it)