DPX Background Remover

Remove backgrounds from any image in your browser. For free, forever.

All local

Our converter runs in your browser, so we never see your data.

Blazing fast

No uploading your files to a server—conversions start instantly.

Secure by default

Unlike other converters, your files are never uploaded to us.

Image background removal refers to the process of eliminating or altering the backdrop of an image while retaining the principal or intended subject. This technique can significantly enhance the subject's prominence and users often apply it in photography, graphic design, e-commerce, and marketing.

Background removal is a potent technique used to highlight the subject of a photo more effectively. E-commerce websites frequently use this to remove unwanted or messy backgrounds from product images, making the product the sole focus of the viewer. Similarly, graphic designers use this method to isolate subjects for use in composite designs, collages, or with various other backgrounds.

There are several methods for background removal, depending on the complexity of the image and the skills and tools available to the user. Most common methods include the use of software tools like Photoshop, GIMP, or specialized background removing software. The most common techniques include use of Magic Wand tool, Quick Selection tool, or Pen tool for manual outlining. For complex images, tools such as channel masks or background eraser can be used.

Given the advancements in AI and machine learning technologies, automatic background removal has become increasingly efficient and precise. Advanced algorithms can accurately differentiate subjects from the background, even in complex images, and remove the backdrop without human intervention. This capability is not only a significant time-saver but also opens up possibilities for users without advanced skills in graphic editing software.

Image background removal is no longer a complex and time-consuming task exclusive to professionals. It is a powerful tool to direct viewer attention, create clean and professional images, and facilitate a multitude of creative possibilities. With the continuously expanding possibilities of AI, this space offers exciting potential for innovations.

What is the DPX format?

SMTPE 268M-2003 (DPX 2.0) image

The Digital Picture Exchange (DPX) format is an image file format specifically designed for the transfer of still frames and sequences between different equipment and applications in the film and television industry. Originating from Kodak's Cineon (.cin) file format, the DPX format was developed to standardize the exchange of film images and their metadata between digital intermediate (DI) systems, visual effects (VFX) applications, and color grading tools. The Society of Motion Picture and Television Engineers (SMPTE) standardized the DPX format under SMPTE 268M, ensuring comprehensive compatibility and broad acceptance in the industry.

DPX files are large, uncompressed bitmapped images that store image data in a straightforward manner, allowing for high-quality, high-resolution pictures necessary for professional film and television production. They are capable of storing image data at various resolutions, aspect ratios, and color depths, which makes them incredibly versatile. Typically, DPX files use a 10-bit log or 16-bit linear color depth to accommodate the high dynamic range required in professional video and film workflows. This capability ensures that DPX files can represent a wide luminance range, from the darkest shadows to the brightest highlights, without data loss.

One of the key features of the DPX format is its support for extensive metadata. This metadata can include information about the film or video source, such as the film's type, production details, camera specifics, and the time code of the frame. Additionally, it can carry color management information, including color primaries, transfer characteristics, and colorimetric data. This wealth of metadata is critical for ensuring that images are accurately processed and reproduced across various devices and applications, maintaining consistency in color grading and effects application throughout the post-production process.

The DPX file header plays a crucial role in storing metadata and guiding applications on how to interpret the image data properly. The header is divided into sections including file information, image information, orientation information, film information, and television information, each containing specific metadata types. For instance, the file information section contains general data like the version number of the DPX format and the file size, while the image information section details the image's resolution, aspect ratio, and color information.

In terms of technical specifics, DPX files can be saved in either big-endian or little-endian byte order, making them adaptable to different computing environments. A distinctive feature of the DPX format is the ability to store multiple images within a single file, facilitating the representation of stereoscopic (3D) content or sequences of images for animation and effects work. This feature underscores the format's design for flexibility in complex production workflows, enabling seamless integration and exchange of content.

The DPX format supports various color models, including RGB, CIE XYZ, and YCbCr, allowing for compatibility with a wide range of input and output devices. For RGB images, each channel (Red, Green, and Blue) is typically stored separately, and there's support for an additional alpha channel for transparency information, crucial for compositing in visual effects. This flexibility in color representation ensures that DPX files can be used in almost any digital imaging process, from initial capture through to final delivery.

Compression is not a core feature of the DPX format, as it aims to preserve the utmost image fidelity and detail for professional use. However, to manage the resulting large file sizes, especially when dealing with high-resolution or multi-image files, applications that use DPX often implement their own file handling and storage solutions. These solutions may include high-capacity, high-speed storage systems and efficient file transfer protocols to handle the substantial data volumes associated with DPX files efficiently.

DPX files are typically used in a linear color space, which means the values stored represent linear light levels. Working in a linear color space allows for more accurate computations and manipulations of light and color, which are essential in achieving photorealistic effects and high-quality image composites. Nonetheless, the support for log color spaces also caters to workflows that rely on film-like response curves, providing versatility in handling different types of source material and aesthetic choices.

Version control and revision handling are crucial in collaborative environments, and while the DPX format itself does not directly support versioning within the file structure, metadata fields in the header can be used to track version information, scene numbers, and take numbers. This approach allows teams to organize, manage, and retrieve specific versions of an image or sequence throughout the production pipeline, promoting efficiency and reducing the likelihood of errors or overwrites.

Beyond its technical specifications, the DPX format's significance lies in its role in bridging the gap between traditional film production and the digital post-production process. By providing a reliable, standardized format for image exchange, DPX facilitates the seamless integration of analog and digital elements within the filmmaking process. This integration is crucial for preserving the artistic intent of filmmakers while leveraging the creative and technical advantages of digital post-production techniques.

The adaptation and use of the DPX format in industry-standard software and hardware underline its importance. Major digital intermediate systems, visual effects software, and color grading tools support the DPX format, enabling a smooth workflow across different stages of production. The ability to handle DPX files is considered a baseline requirement for professional-grade software in the film and television industry, which speaks volumes about the format's pervasive influence.

Despite its strengths, the DPX format faces challenges, particularly related to the large file sizes and the need for substantial storage and bandwidth to manage these files effectively. The emergence of new image formats and codecs that offer high-quality imaging with compression options presents a competitive landscape. However, the DPX format's emphasis on uncompromised image quality, combined with its support for extensive metadata and industry-standard adoption, continues to make it a preferred choice for high-end production workflows.

Looking forward, the DPX format continues to evolve, with updates and revisions aimed at addressing the changing needs of the industry. These updates ensure it remains compatible with newer technologies and workflows while maintaining its core characteristics of high fidelity and flexibility. As the industry moves towards higher resolutions, increased dynamic range, and more complex production techniques, the DPX format's adaptability and support for advanced features will be key to its continued relevance.

In conclusion, the DPX image format stands as a pivotal tool in the professional film and television production landscape. Its design to preserve high image quality, support for extensive metadata, and adaptability across various workflows make it an indispensable asset. The DPX format exemplifies the intersection of artistic vision and technological advancement, facilitating the creation and manipulation of images in a way that respects both the craft of filmmaking and the demands of digital post-production. As the industry evolves, the DPX format's role in maintaining high standards of image fidelity and interoperability across different platforms and processes will undoubtedly continue to be of critical importance.

Supported formats

AAI.aai

AAI Dune image

AI.ai

Adobe Illustrator CS2

AVIF.avif

AV1 Image File Format

AVS.avs

AVS X image

BAYER.bayer

Raw Bayer Image

BMP.bmp

Microsoft Windows bitmap image

CIN.cin

Cineon Image File

CLIP.clip

Image Clip Mask

CMYK.cmyk

Raw cyan, magenta, yellow, and black samples

CMYKA.cmyka

Raw cyan, magenta, yellow, black, and alpha samples

CUR.cur

Microsoft icon

DCX.dcx

ZSoft IBM PC multi-page Paintbrush

DDS.dds

Microsoft DirectDraw Surface

DPX.dpx

SMTPE 268M-2003 (DPX 2.0) image

DXT1.dxt1

Microsoft DirectDraw Surface

EPDF.epdf

Encapsulated Portable Document Format

EPI.epi

Adobe Encapsulated PostScript Interchange format

EPS.eps

Adobe Encapsulated PostScript

EPSF.epsf

Adobe Encapsulated PostScript

EPSI.epsi

Adobe Encapsulated PostScript Interchange format

EPT.ept

Encapsulated PostScript with TIFF preview

EPT2.ept2

Encapsulated PostScript Level II with TIFF preview

EXR.exr

High dynamic-range (HDR) image

FARBFELD.ff

Farbfeld

FF.ff

Farbfeld

FITS.fits

Flexible Image Transport System

GIF.gif

CompuServe graphics interchange format

GIF87.gif87

CompuServe graphics interchange format (version 87a)

GROUP4.group4

Raw CCITT Group4

HDR.hdr

High Dynamic Range image

HRZ.hrz

Slow Scan TeleVision

ICO.ico

Microsoft icon

ICON.icon

Microsoft icon

IPL.ipl

IP2 Location Image

J2C.j2c

JPEG-2000 codestream

J2K.j2k

JPEG-2000 codestream

JNG.jng

JPEG Network Graphics

JP2.jp2

JPEG-2000 File Format Syntax

JPC.jpc

JPEG-2000 codestream

JPE.jpe

Joint Photographic Experts Group JFIF format

JPEG.jpeg

Joint Photographic Experts Group JFIF format

JPG.jpg

Joint Photographic Experts Group JFIF format

JPM.jpm

JPEG-2000 File Format Syntax

JPS.jps

Joint Photographic Experts Group JPS format

JPT.jpt

JPEG-2000 File Format Syntax

JXL.jxl

JPEG XL image

MAP.map

Multi-resolution Seamless Image Database (MrSID)

MAT.mat

MATLAB level 5 image format

PAL.pal

Palm pixmap

PALM.palm

Palm pixmap

PAM.pam

Common 2-dimensional bitmap format

PBM.pbm

Portable bitmap format (black and white)

PCD.pcd

Photo CD

PCDS.pcds

Photo CD

PCT.pct

Apple Macintosh QuickDraw/PICT

PCX.pcx

ZSoft IBM PC Paintbrush

PDB.pdb

Palm Database ImageViewer Format

PDF.pdf

Portable Document Format

PDFA.pdfa

Portable Document Archive Format

PFM.pfm

Portable float format

PGM.pgm

Portable graymap format (gray scale)

PGX.pgx

JPEG 2000 uncompressed format

PICON.picon

Personal Icon

PICT.pict

Apple Macintosh QuickDraw/PICT

PJPEG.pjpeg

Joint Photographic Experts Group JFIF format

PNG.png

Portable Network Graphics

PNG00.png00

PNG inheriting bit-depth, color-type from original image

PNG24.png24

Opaque or binary transparent 24-bit RGB (zlib 1.2.11)

PNG32.png32

Opaque or binary transparent 32-bit RGBA

PNG48.png48

Opaque or binary transparent 48-bit RGB

PNG64.png64

Opaque or binary transparent 64-bit RGBA

PNG8.png8

Opaque or binary transparent 8-bit indexed

PNM.pnm

Portable anymap

PPM.ppm

Portable pixmap format (color)

PS.ps

Adobe PostScript file

PSB.psb

Adobe Large Document Format

PSD.psd

Adobe Photoshop bitmap

RGB.rgb

Raw red, green, and blue samples

RGBA.rgba

Raw red, green, blue, and alpha samples

RGBO.rgbo

Raw red, green, blue, and opacity samples

SIX.six

DEC SIXEL Graphics Format

SUN.sun

Sun Rasterfile

SVG.svg

Scalable Vector Graphics

SVGZ.svgz

Compressed Scalable Vector Graphics

TIFF.tiff

Tagged Image File Format

VDA.vda

Truevision Targa image

VIPS.vips

VIPS image

WBMP.wbmp

Wireless Bitmap (level 0) image

WEBP.webp

WebP Image Format

YUV.yuv

CCIR 601 4:1:1 or 4:2:2

Frequently asked questions

How does this work?

This converter runs entirely in your browser. When you select a file, it is read into memory and converted to the selected format. You can then download the converted file.

How long does it take to convert a file?

Conversions start instantly, and most files are converted in under a second. Larger files may take longer.

What happens to my files?

Your files are never uploaded to our servers. They are converted in your browser, and the converted file is then downloaded. We never see your files.

What file types can I convert?

We support converting between all image formats, including JPEG, PNG, GIF, WebP, SVG, BMP, TIFF, and more.

How much does this cost?

This converter is completely free, and will always be free. Because it runs in your browser, we don't have to pay for servers, so we don't need to charge you.

Can I convert multiple files at once?

Yes! You can convert as many files as you want at once. Just select multiple files when you add them.