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Find tools, guides, file formats, and metadata definitions from one place.
View Metadata
Open a file and check its metadata, file details, and sensitive fields in one place.
ToolMetadata Remover
Remove metadata from images and PDF document-info fields, then download a cleaned copy.
ToolEdit Metadata
Edit or delete JPEG, PNG, and PDF metadata fields online.
ToolPDF Parser
Check PDF properties, page count, timestamps, and producer fields.
ToolExtract Video Streams
Inspect video file details, playback metadata, and the stream information that can be read clearly online.
ToolPDF Asset Remover
Check whether a PDF looks text-based or image-heavy before planning cleanup.
ToolCompare Images
Compare two images side by side and see what changed in the file details and metadata.
ToolCompare Videos Online
Compare two videos by file size, dimensions, duration, and other visible media details.
ToolCompare PDFs
Compare two PDFs by page count, document properties, and text-related signals.
ToolEXIF Viewer
Read EXIF photo metadata such as camera details, timestamps, and GPS fields.
ToolImage DPI Checker
Check image dimensions and print-related resolution fields such as DPI.
ToolPhoto GPS Checker
Check whether a photo still contains GPS coordinates or other location metadata.
ToolMIME Type Checker
Check the MIME type reported for a file and compare it with the extension and file header.
ToolFile Signature Checker
Inspect the first bytes of a file and match them against common file signatures.
ToolDocument Metadata Viewer
Inspect document properties for PDFs, Office files, and OpenDocument files.
ToolVideo Metadata Viewer
Inspect video file details such as dimensions, duration, and format clues.
ToolAudio Metadata Viewer
Inspect audio file details such as duration, tags, size, and format clues.
ToolEbook Metadata Viewer
Inspect ebook file details and EPUB metadata such as title, creator, language, and package info.
CategoryView Metadata
Open these tools when you want to inspect a file before you share it, publish it, or send it on.
CategoryEdit Metadata
Start here to clean a file, fix metadata fields, or prepare a share-ready copy.
CategoryExtract Data
Use these tools to inspect PDF structure, stream details, and other extracted file signals.
CategoryCompare Files
Use these tools to compare two files and spot differences in metadata and file properties before you send or replace them.
GuideHow to View Metadata Online
The safest way to check metadata online is to inspect the exact file you plan to share, look at the sensitive fields first, and then decide whether you need to keep it, clean it, edit it, or compare it.
GuideWhat Is Metadata?
Metadata is the extra information stored with a file. It can be useful, but it can also reveal details you did not mean to share.
GuideWhat Is EXIF Data?
EXIF data is a common group of photo metadata. It often includes camera details, timestamps, orientation, and sometimes location information.
GuideHow to Remove Photo Location Data
The safest way to remove photo location data is to inspect the exact image you plan to share, create a cleaned copy, and then check that new file again before sending it.
GuideHow to Edit Metadata Online
Online metadata editing works best when you change a small number of useful fields, export a new copy, and check that file again before you rely on it.
GuideHow to Check Document Metadata
For a quick document metadata check, start with title, author, producer, creator, timestamps, and page count, then decide whether the file is ready to share.
GuideHow to Use a PDF Parser Online
A PDF parser is most useful when you need quick answers about who created the file, how many pages it has, and whether it behaves like a text PDF or a scanned one.
GuideWhat Is a File Signature?
A file signature is a recognizable byte pattern near the start of a file. It helps identify the underlying format even when the file name is misleading.
GuideWhat Is a MIME Type?
A MIME type is a label such as image/jpeg or application/pdf that tells software what kind of file content it is handling.
GuideHow to Compare Two PDFs
A practical PDF comparison starts with the simplest signals: page count, title, author, producer, timestamps, and whether both files behave the same way when text is extracted.
GuideHow to Compare Image Metadata
The most useful image metadata comparison starts with GPS, timestamps, software, dimensions, orientation, and camera fields before you dig into deeper tag differences.
GuideHow to Read Video Metadata
For most online video checks, the useful fields are file size, dimensions, duration, playback behavior, and other basic format clues that help you spot the wrong file quickly.
GuideHow to Inspect Video Streams Online
An online stream inspector is best used for quick confirmation of file size, duration, dimensions, playback behavior, and other visible media details before you move on to a deeper review.
GuideHow to Check PDF Assets Before Cleanup
Before cleaning a PDF, it helps to know whether the file behaves like a text document, an image-heavy scan, or something in between.
GuideHow to Compare Two Videos Online
A good online video comparison starts with the basics: do the files match in duration, size, visible dimensions, and general playback behavior?
GuideHow to Remove Metadata From Files
Metadata removal is safest when you identify the file type first, inspect the original file, remove metadata where support is solid, and then check the exported copy again.
DefinitionEXIF
EXIF is a metadata standard commonly used in photos. It can include camera details, timestamps, orientation, and GPS data.
DefinitionIPTC
IPTC metadata is often used for captions, credits, keywords, and editorial information in image files.
DefinitionXMP
XMP is a flexible metadata format used by many apps to store descriptive, rights, and file history information.
DefinitionGPS metadata
GPS metadata stores location-related information such as latitude, longitude, and sometimes altitude.
DefinitionMIME type
A MIME type is a label that describes the kind of content in a file, such as image/jpeg or application/pdf.
DefinitionFile signature
A file signature is a recognizable byte pattern near the start of a file.
DefinitionDPI
DPI describes print density metadata, while pixel dimensions describe the actual amount of image data.
DefinitionDocument info
Document info usually refers to metadata fields such as title, author, subject, creator, producer, and timestamps.
DefinitionStream metadata
Stream metadata describes technical information about the audio and video streams inside a media file.
DefinitionPage count
Page count is one of the fastest structural checks for PDF comparison and document review.
FormatJPEG photo
EXIF, IPTC, XMP, GPS, dimensions, signature. Strongest image format for metadata cleanup and editing.
FormatPNG image
Dimensions, signature, text metadata chunks. Useful for title, author, description, copyright, software, and comment fields.
FormatWebP, GIF, BMP, AVIF, HEIC, HEIF
Dimensions and readable metadata. Browser support varies, especially for HEIC and HEIF.
FormatSVG image
Title, description, viewBox, ID, version, dimensions. SVG can contain scripts or external references; treat unknown SVG files carefully.
FormatPDF document
Document info, page count, text sample, page signals. Asset removal is inspection/planning first; full redaction is not handled in-browser.
FormatOffice and OpenDocument files
Package overview, document properties, app properties, custom properties. Cleanup is safer in the original office app because comments, revisions, and embedded objects need format-specific handling.
FormatLegacy Office files
Basic identification and file-level clues. Older binary Office formats need a heavier parser for deep metadata extraction.
FormatMP4, MOV, M4A
Container brands, duration, tracks, codec clues, common media tags. Common title, artist, album, comment, copyright, and encoded-by tags can be shown when present.
FormatWebM, MKV, OGG, OGV, Opus
Container details, tracks, duration, Vorbis/Opus comments where present. Support focuses on metadata inspection, not stream extraction.
FormatMP3, WAV, FLAC
Duration, format clues, ID3, RIFF INFO, FLAC/Vorbis comments. Tag coverage varies by encoder and tag version.
FormatEPUB ebook
Title, creator, language, identifier, package, cover, manifest signals. Other ebook formats fall back to basic file checks.