Knowledge Base

Get All Metadata Info Of Your Files

Meta Keys

Background Color

This is information that is stored for image files that have a color specified for the image background. RGB triplet or a hexadecimal code is the form in which the background color is displayed.

Bit Depth

Bit depth, sometimes referred to by the name color depth, may refer to two distinct instances. It can either provide information on the number of bits needed to create the color of a single pixel, as well as its component color. This information is utilized in bitmapped video and image files as well.

File Name

The file name, as the name suggests, appears as the initial thing that you notice in a file. It is also displayed with an icon specific to the file. A file's name can be changed and freely selected by the user. But, there are some guidelines to be adhered to when choosing the name of a file.


Lighting is a key element when you take a picture. Sometimes, the contrast between the bright and dark areas is extremely high. This usually leads to a reduction in the specifics of the picture.


An album can be any type of media, including videos, photos, music, and other similar media. In the case of music, an album is a collection of audio data that is put together by an artist or band.


The Aperture is a feature of the Camera which is linked to the sharpness of the final image. The setting may blur the background of the photo by focusing on the foreground or bringing the entire scene into focus. This is dependent on the dimension of the Aperture, which is the entrance point of light for the lens of your Camera. This restricts what light enters the Camera.

Archived File Name

Compressed files are commonly described as archives, such as the popular ZIP or RAR archives, less popular TAR and GZIP, and Comic book archives, such as CBR. They can include multiple files of various types.


In general, an artist is one who produces or creates all kinds of art, such as sculptures, paintings, or music. When metadata is involved, it is what you see. Artist information is typically included in audio recordings. They provide information on the Artist or group that performed, however, they are not always who composed the song or recorded the piece of music.


ASIN is the acronym for Amazon Standard Identification Number. It is utilized by Amazon to identify items that are available for purchase. This makes the number unique for each product. It is composed of numbers, letters, or a combination of both. The number is available on the product's Page on the Amazon online store. For books, you can find the ASIN number is identical to the ISBN. Other numbers are created when they are added to Amazon's catalog items. To find a specific variant of an item, the ASIN can be used to search for it in Amazon's search feature.

Audio Layer

When talking about audio layers, or the layers in one's audio data, it is referring to the type of method that is used to encode audio. This information can also be found in the video file, for the encoding of audio data from the video.


In general, an Author is someone who creates literary works (such as poems, books, or essays). This distinguishes them from an artist or composer who creates other work. In the same way, the writer is distinct from other individuals involved in writing, such as editors, translators, or compilers. The author is regarded as the writer and the author of the work of literature that is being discussed.


Auto Focus is a setting on a camera that decides what the Camera focuses on. You can either use single-shot or continuous focus, which is ideal for stationary and moving objects, respectively. When you have AutoFocus enabled, slightly pressing the shutter release will allow the Camera to focus on the object. If autofocus is not enabled, you must alter the focal point manually until your object or a portion of the image that you wish to sharpen comes into focus.


When it comes to music file metadata, information about the band that recorded and performed the tune in the file is included. Contrary to the information on the Artist, the band indicates that more than one person played the song.

Bit Rate

The bit Rate reflects the quantity of data processed or transmitted within a specific time. Data is measured as bits, while the duration will be expressed in seconds which results in bits per second. If you are dealing with a large Bit Rate, this unit can be expressed in the form of kilobit (kbps) megabit (mbps) gigabit (gbps), and the list goes on.

Book Name

The Book Name is identical to that of the book's title. The information is contained in the metadata of an ebook to determine the name of the book in the file for ebooks.

File Category

Files can be divided into various categories. The categories are grouped by the same purpose, format, and characteristics. Numerous file types with various extensions may belong to the same category.

Audio Channels

Physically the term "channel" refers to the medium through which data or signals are transferred. In the case of music files, it's a communication channel through which audio signals are transmitted from the source of the player toward the listener.

Channel Layout

Channel Layout, also known as the Channel Mode of the audio or video file, is a way to understand the process of the reproduction of sound. For video files, this is only affecting the audio stream of data and not the video or image stream.

Character Count

When writing for social media or any other assignment, it's important to be aware of the character count limits. This is because many platforms, such as Twitter and Facebook, as well as academic essays, will have a specific character or page count that must be adhered to. It's important to note, however, that character count does not include white space, but only the individual characters. If you need to get an accurate character count for a document, you can check its metadata for the Character Count With Spaces. This is important for social media posts, as the white space between words and characters is included in the overall character count.


In terms of writing, a Character is any symbol, including letters, numbers, and special marks such as question marks, commas, and periods, that appears in a document.The total count of Characters, excluding spaces, is the figure used to measure Character information.


What is meant by the duration of a file is the total runtime for the particular file. This is applicable to audio and video files and indicates how long, in relation to duration, the clip, song, or recording takes. The duration is usually shown to you when you open the Media Player that you open the file with. The duration can differ based on how the user interprets it but typically, not longer than only a couple of seconds.

Date of File Modification

The Modification Date/Time of the file is the most recent date, and time the file was modified. This time and date are presented in a particular format. The time information is displayed by using the format HH:MM: SS. Additional information regarding time zones and daylight saving time may be displayed when they are included within the data file.

File Size

A file's size refers to how much space it consumes on the hard disk. The size of a file is measured in Bytes, in contrast to bits. Certain files can take up more space on an external drive, such as a USB stick, as opposed to the drive. Most of the time, they are presented in the most economical method. That is, in many instances, a large number, such as 55366 bytes, will appear with the format 54 KB. But both methods of showing File Size information are used. The Size of the File is a key factor in the calculation of space and saving it within your disk.

Operating System

In general, it is a kind of software installed on a laptop, computer, or tablet so that users can access it. In the absence of an OS, a typical user cannot use the device at hand.

Probe Score

In some instances, the extension of your file type could differ from the nature of your file. It may have an extension similar to .mp3. However, it actually is of the AAC type. The commonly used FFmpeg program can determine the true kind of file regardless of its extension. For this, it makes use of the probe program that reads the first few seconds of the file to determine any information regarding the exact file type. After this has been completed, FFmpeg assigns a score on its findings. This is known as the Probe Score.


CRC is the abbreviation used to describe the cyclic redundancy check. This test is utilized to make an equation of all data contained within the compressed file. It calculates the CRC every time the file is added to an archive.

Channel Layout

The Channel Layout or Channel Mode of an audio or video file is a way to understand the process of the reproduction of sound. For video files, this affects only the audio stream of data, not the video or image stream.


All kinds of digital cameras and smartphones are capable of capturing images and saving them in pixels. A Megapixel is one million pixels, which together form a digital image. The greater the number of pixels and consequently the greater the number of Megapixels the higher the resolution of the picture. This is also directly related to the quality of the image.

Color Components

Color Components is a meta-information typically located in images. It includes raw camera images like NEF and CR2, as well as compressed image files such as JPG. PDF files may also include information on Color Components if an image that contains such information is included in the document.

Resolution Unit

Before determining the meaning behind what Resolution Unit stands for, it is important to know the meaning of what an image's resolution is.

An Encryption Process

Encoding processes can be present in both video and image files, but they're usually directly produced by a Camera for video or photo like MOV, MP4, and raw camera images. It's also called the encoding process

Attached Pic

In certain documents, it is clear that there is visual information, including, for instance, videos and photographs. However, a lot of other documents can include Attached Pictures too. What purpose do these images serve and the reason they are located in particular files is discussed here.

The Lyrics

What lyrics ought to be easy to grasp? In any case, Lyrics are the text or words of songs. What is the best way to get Lyrics depicted in the files? Here is the point where things become more complicated.

X Resolution

It is the X Resolution is a form of metadata that is located in a variety of files. It includes videos, images, and any other type of file that have an image representation. This includes all kinds of files with visual representation. X Resolution refers to the resolution of the visual component of a document. However, it is only referring to the resolution of the horizontal axis.

Y Resolution

If you're looking over your files to find, missing metadata might be that you discover some value for something that is called Y Resolution. The metadata can be found in images and videos specifically. But, there are other files that include some form of visualization, like documents that could contain information regarding what is known as the Y Resolution as well. As the name implies, it is the Y Resolution that hints at the resolution of the file but only to the specific axis in the direction of the y-axis.

Format's Name

The Format Name is also called"the Format Long Name provides additional information about the file format that you will find when you check information about the metadata and EXIF data of the file. It is basically a supplement to the information provided by the extension for the type of file.

Frame Rate

It is a factor that you should know when dealing with videos. But you've probably seen it mentioned when talking about games, movies, or other video clips and the way they are presented by various devices. But what exactly is Frame Rate?


A Comment generally is referred to as a comment or an element of information that is added to an event. Comments can be posted via YouTube, blog posts, newspapers, forums, or in a conversation.


The metadata of DUB is found in numerous documents, including audio videos, ebooks, and audio files. Data and image files could be part of them, however.

Sampling Rate?

The Sampling Rate is a metadata element that is typically found in audio and video files. In both cases, it is utilized for the audio data in the file.

Thumbnail Image

Video files, vector and raster images, raw camera images as well as documents may contain metadata identified with the designation Thumbnail Image. In some cases, the metadata may be located in other files of the same kind as long as they contain images that could be represented in thumbnails.

Start Time

The Start Time information is most often found in video files however, it can also be found in images or audio files. It is the most significant information when it comes to video files like MOV MP4, MP4, or AVI, however. Therefore, this article will focus on describing what is the Start Time metadata found in these files.

Sample Format

The metadata in Sample Format can be found in any audio files as well as video files. In certain cases, different file types could include a value for Sample Format as well. In most cases, when looking at the metadata for your file, the Sample Format is abbreviated and identified as "sample FMT." The fmt here is simply an abbreviation of the format.

Pdf Version?

PDF is a well-known and widely-supported document format that is widely supported. It was first introduced in 1993 and was the initial version. If you look up the PDF document (and any other file that may have PDF information), You will find details about the PDF version that is included in the file.

Camera Model?

Any kind of file that is created by the camera, whether it's a digital camera, DSLR as well, or the camera of a tablet or phone, may contain metadata that is identified by"the" Camera Model. This includes raw camera photos like NEF or CR2, as well as compressed images like JPG or TIFF and videos taken using cameras like MP4 or MOV.

Xmp Toolkit

To understand what XMP Meta information from the Toolkit says about your file, first, we need to understand what XMP means and what it is able to do. XMP comes from the Adobe Extensible Metadata Platform. It offers a simple way to include metadata for images (as well as other multimedia files). It does this by adding metadata tags in the form of XML texts to the headers of the file.

Pages in file

The metadata of Pages is fairly straightforward. Metadata information is available in all types of documents, including documents belonging to the Microsoft Word family (DOC, DocX, DOX, and DOCM), PDF files, HTML files, and other Microsoft formats, such as presentations (PPT PPTX, PPT) or sheets (XLS, XLSX).

Codec Tag?

Codec Tag: Codec Tag is another method to identify codes that are used for encoding a file like music or video. In general, there is more information about the codec that is used in file media. One of these is Codec Tag. Codec Tag.

Has B Frame

In the majority of video files, a meta-information known as Has B Frames may be seen. It is related to the compression of video and the compression of the frames in the video. Different types of frames are able to be used as an algorithm to compress the video. One of them is able to handle so-called B-frames. So, the metadata of Has B Frames informs us whether this particular algorithm was used for the video.

Time Base

The Time Base meta information can be found in various kinds of files, including video, image, audio, or data. It is generally accountable for the presentation of information for the specified duration. Different types of data may require to be displayed simultaneously. It is the Time Base that takes care of the simultaneous transmission of data.

Pixel Format

Images, videos, and other forms of media that have value are known as Pixel Format. It defines the arrangement of each pixel in the image data of a photograph or video.

Camera Make

Digital cameras, DSLRs, and the camera on a smartphone or tablet can produce types of files. This includes a variety of formats for video files as well as two types of images including camera RAW images as well as compressed images, such as JPGs.

Scene Capture Type

Modern cameras allow their users to select between various scenes. They have camera settings that are designed for their intended purpose and tell the camera what lighting as well as ISO, aperture, and other parameters must be set to get a particular picture. The most commonly used types of Scene Capture are, in addition:


The Title meta-tag is broad. It could refer to various titles in a particular file. This could include:


The metadata information for the Creator of a file is pretty straightforward. The Creator indicates who is accountable for the development of the files. The person who created it.


Tags are usually considered to be keywords or phrases which help identify the data. They can be anything from posts on social media to documents such as documents or images. These tags serve to identify and categorize items that are related or similar. In addition, particularly within file systems, it helps in the search for certain images, documents, videos, documents, or other media simpler.

Date/Time Original

The Date/Time of Original metadata is closely connected to the Date of Creation information.

Coded Width

The Coded Width, which is found in a number of files, is a subset of the overall size of the file. Like the other subsets, such as the width of an image as well as the narrowed image width, the Coded Width defines a particular width in the file.

Page Size

Document pages, particularly when the purpose of the document is in printing, must adhere to specific guidelines with regard to the size of the page (also known as the size of paper). If you are looking at a document, such as a PDF RTF or Microsoft Word document, can provide valuable information regarding the size that the document was designed for.

Page Rotation

The Page Rotation attribute is a metadata feature that is unique to PDF documents. It is often abbreviated as "page Rot."

White Balance?

White Balance is one of the many settings that users have on DSLR, or sophisticated (digital) cameras can use. They assist the camera's lens and sensor capture more realistic, life-like images or creating artistic effects using the image captured.

Flash Metadata?

Modern cameras offer a variety of ways to brighten photos in a setting that doesn't allow a lot of light to reach the sensor of the camera. In many cases, it is better and recommended to employ Flash instead of a flashlight to temporarily illuminate the scene. Particularly, indoor shots typically require Flash to properly illuminate and clear photos.


ISO is among the most important settings for exposure for digital cameras, along with the aperture and shutter speed.

Track Volume

Everyone has an accurate idea of what the word "volume" is. To clarify, in music, it's usually considered to be the level of volume or force behind the music. In contrast to the general volume of an audio file, it is usually used in video files as an Audibles AAX file format.

Nb Frames

The metadata data of NB Frames may be divided into two components. NB refers to "number" and further defines the second portion. In simple terms, NB Frames are the number of frames that are present inside the streaming of the video file like MOV or Mp4 or an audio file, such as AIFF and WAV.

Exposure Mode

Modern photo cameras, specifically DSLR cameras, provide different exposure modes to photographers. They can also be referred to as shooting modes and be classified as any of the three categories:

Time Of The Preview

The Preview Time is typically included in video files, such as MP4, MOV AVI, and others. It gives details about how long the video previews are available in the file. Audio previews are not normally provided.

IPTC Digest

The current IPTC Digest data is found in images that contain IPTC information. It is usually found in image files, such as raw camera images, JPG images, or vector graphics.