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What is FilesMD?
FilesMD is a browser-based metadata viewer and editor. You upload a file, and it shows the hidden descriptive fields stored inside it—things like timestamps, embedded thumbnails, the software that created or last saved the file, language and author information, GPS coordinates in photos, and document IDs. The same interface is presented as a place to edit those fields, so it is aimed at inspecting and adjusting metadata rather than converting or opening the file's visible content.
What it handles
The supported list is unusually broad, which is the main reason to consider it over a single-purpose EXIF viewer:
- Photos: common formats such as JPG, PNG, GIF, TIFF and WebP, plus camera and design formats including HEIC, PSD, DNG, CR2/CR3, NEF, ARW and many other raw variants.
- Video: MP4, MOV, AVI, MKV, WebM, WMV, MTS and similar.
- Audio: MP3, FLAC, WAV, M4A, OGG and others.
- Documents: PDF, DOCX, XLSX, PPTX, EPUB, HTML, RTF, OpenDocument formats and more.
- Archives and miscellaneous: ZIP, 7z, RAR, ISO, plus executables, fonts, torrents and various system or design files.
Because the tool works from the file itself, it does not need an application that can display the content—useful when you want to check a proprietary or obscure format.
Where it fits
A practical case: a photographer wants to confirm whether GPS coordinates are embedded before posting an image publicly, or a records manager needs to verify the author and creation date on a PDF before archiving it. FilesMD gives one place to check both without installing separate tools.
The trade-off is the usual one for upload-based services. You are sending the file to a remote server, which matters for confidential documents, client material or anything under a data-handling policy. For sensitive files, desktop tools such as ExifTool or a local metadata utility keep everything on your machine. FilesMD is best suited to quick checks on files you are comfortable uploading, and to formats that local tools handle poorly.
If you want to try it, start with a single non-sensitive file—ideally a photo with known GPS data—and confirm that the fields you expect appear before relying on it for a batch.
How can I remove GPS location and other personal metadata from my photos before sharing them online?
Use a metadata editor that lets you both inspect and strip fields before you upload. FilesMD is built for that workflow: you drop in an image (or almost any other file type) and it shows EXIF-style fields such as timestamp, software version, language, author, GPS location, and original document ID, with an option to edit them. Removing GPS coordinates and author details there, then saving the file, means the copy you share no longer carries that information.
A practical routine
- Work on a copy, never the only version of the file.
- Open the photo in the metadata tool and read the full field list first. GPS location, author/creator, and software version are the usual giveaways, but camera serial numbers and timestamps can also identify you or your device.
- Delete or blank those fields, save, then reopen the file and confirm the fields are actually gone.
- Check the sharing destination too. Some platforms strip metadata on upload, others preserve it, and some display a map from embedded coordinates.
What different tools are good for
| Approach | Best for | Trade-off |
|---|---|---|
| Browser metadata viewer/editor like FilesMD | Quick inspection and field-level edits on one file, no install | You handle files one at a time; large batches get tedious |
| Desktop photo editor with export options | Stripping metadata across many photos at export | Requires software and a learning curve |
| Phone share-sheet option to remove location | Fast single-photo sharing from a phone | Limited to what the app exposes; other fields may remain |
When location matters more than usual
If you photograph children, your home, a workplace, or a recurring route, treat GPS removal as mandatory rather than optional. For a seller posting item photos, coordinates can reveal where expensive equipment is stored. For a journalist or activist, author and software fields can link a pseudonymous account to a real identity.
Next step
Pick one photo you are about to post, run it through the viewer, and note every field that names a place, a person, or a device. Remove them, re-check, and only then upload. For a second opinion on what a file contains, ExifTool is a long-standing command-line option for reading and writing metadata, and IPTC explains the metadata standards behind many of these fields.
Can I edit metadata fields like author, timestamp, or software version directly on FilesMD?
Yes. FilesMD presents itself as both a viewer and editor: the page heading is “Metadata Extractor,” with a “View/Edit File Metadata” control, and the description lists author, timestamp, software version, language, GPS location and original document ID among the fields it can show. The practical reading is that you upload a file, inspect its embedded fields, and change the ones the tool exposes.
What that looks like in practice
A realistic use case: a photographer exports a batch of JPEGs, notices the wrong capture timestamp on a few frames, and wants the author and software tags corrected before delivery. Or a writer receives a DOCX with a colleague’s name still in the author field and needs it removed before publishing.
Two things to plan for:
- Format matters. Editing is more reliable for common image and document formats than for exotic raw or container formats. The supported list is unusually broad — camera raw (cr2, nef, arw, dng), video (mp4, mov, mkv), audio (mp3, flac), documents (pdf, docx, xlsx, pptx), archives and even executables — so test one file first before committing to a whole folder.
- Upload means upload. Because FilesMD works by uploading a file, sensitive documents (contracts, ID scans, unpublished photos) leave your machine. For those, desktop tools such as ExifTool keep everything local, and ExifTool is also the reference point for exactly which tags a given format supports.
Choosing between browser and desktop
| Situation | Browser editor like FilesMD | Local tool |
|---|---|---|
| A few files, quick check | Convenient, no install | Extra setup |
| Sensitive or client-confidential files | Risky — file is uploaded | Safer |
| Large batches, scripted edits | Manual, one at a time | Automatable |
| Rare formats | Depends on the tool’s parser | Often broader |
If you want a cross-check on what a file actually contains before editing, ExifData and Metadata2Go are other online viewers; for a deeper, format-by-format reference on metadata standards, Exiv2 documents the tag structure well.
Next step: upload one copy of a file you can afford to lose, change a single field such as author, download it, and re-open it in a viewer to confirm the edit stuck. If it did, proceed; if the field reverted or the file broke, keep the original and use a local tool instead.
What file types can I upload to FilesMD to extract metadata from?
FilesMD accepts a very wide range of formats across five main groups: photos, video, audio, documents and compressed archives, plus a miscellaneous group that covers executables, fonts, torrent files and other binary types.
Photo and image formats
The image list is the longest and includes both common and camera-specific raw formats: jpg, jpeg, png, gif, tif, tiff, webp, bmp, heic, heif, psd, xcf, svg, ai, indd, exr, dpx, jxl, jxr, and raw types such as cr2, cr3, nef, arw, dng, orf, raf, rw2, srw, pef and x3f. If you shoot on a phone or a dedicated camera, the file is probably covered.
Video formats
mp4, mov, avi, mkv, webm, wmv, flv, m4v, mts, m2ts, mxf, 3gp, ts, vob, rm, rmvb and r3d are listed, among others.
Audio formats
mp3, flac, wav, m4a, aiff, ape, ogg, wma, mka and a few less common ones.
Documents
pdf, docx, xlsx, pptx, doc, xls, ppt, odt, ods, odp, epub, mobi, azw, azw3, rtf, txt, csv, json, html, xhtml, svg, ps, key, numbers and pages.
Compressed archives
zip, 7z, rar, gz, gzip, bz2, tar, tgz, xz, iso and rpm.
Other
dll, exe, lnk, torrent, ttf, ttc, woff, woff2, dcm, icc, icm and various raw or sidecar types such as xmp and exif.
What this means in practice
The breadth matters most when metadata is embedded in less obvious places. A photographer checking GPS coordinates in a CR3 raw file, a podcaster verifying ID3 tags in a FLAC, or someone confirming the author field inside a DOCX all use the same upload flow. The trade-off is that very large files, especially video and archives, may take longer to process and could hit upload limits that the page does not spell out; for a multi-gigabyte MOV, extracting metadata with a desktop tool is often faster.
A sensible next step: if your format is not in the lists above, try a small sample file first rather than a full-size original. If you need to strip metadata before sharing a photo publicly, look for an editor that writes changes back to the file, since viewing alone does not remove GPS data.
How do I view EXIF data from a photo without installing desktop software?
Use FilesMD's browser-based metadata extractor: open FilesMD, drag in the photo, and the EXIF fields appear in the page — no install, no account mentioned in the page evidence. The tool describes itself as a viewer and editor for metadata across images, video, audio, documents, archives and other files, listing fields such as timestamp, thumbnails, software version, language, author, GPS location and original document ID.
A practical workflow
- Drop the original file, not a screenshot or a copy that has passed through a chat app. Many services strip metadata on upload.
- Read the camera and capture fields first: date/time, camera or phone model, lens, exposure, software version.
- Check GPS location. If it is present, that is the field most likely to expose a home, school or workplace.
- If the page's edit function is available for your file type, remove or change the fields you do not want to share, then save and re-check the exported file.
FilesMD's supported image list is unusually broad — common formats like jpg, png, gif, tif and webp, plus raw formats such as cr2, cr3, nef, arw, dng, orf, raf and rw2, and design formats like psd, ai, indd and xcf. That matters if you shoot raw or handle layered design files, where many simple EXIF viewers fail.
When a browser tool is the right choice
| Situation | Browser tool like FilesMD | Desktop alternative |
|---|---|---|
| One-off check on a laptop you do not own | Works immediately | Requires install rights |
| Sensitive client or personal photos | You upload to a third party — consider that risk | Local tools keep the file on your machine |
| Bulk processing hundreds of files | Fine for spot checks | Better for batch automation |
| Raw, PSD or unusual formats | FilesMD advertises wide format support | Depends on the app |
| Precise editing and re-export | Basic field editing | More control and auditability |
The trade-off is straightforward: convenience versus custody of the file. Uploading is acceptable for a photo you are about to post publicly anyway; for a private document or an unreleased client shoot, a local viewer or your operating system's built-in properties panel is the safer route. On Windows, right-click the file and choose Properties, then Details; on macOS, open the image in Preview and use Tools > Show Inspector. Those show the common EXIF fields without any upload.
If you only need to confirm whether GPS data exists before posting a photo to a marketplace or social site, a quick browser check is the fastest path. If you need to strip metadata from an entire folder, look for a batch-capable desktop utility or your camera's own export settings instead.
Is it safe to upload sensitive documents or images to FilesMD's online metadata viewer?
No. Treat FilesMD as a tool for non-sensitive files unless you have verified how it handles uploads, storage and deletion. Its page describes uploading "almost any type of file" to view or edit metadata, including GPS location, author and original document ID — exactly the fields that make a leaked file sensitive. Nothing on the page itself tells you whether files are processed locally in your browser, transmitted to a server, retained, or shared with third parties.
Why the risk is real
- Photos can carry GPS coordinates, camera serial numbers and timestamps that reveal where you live or work.
- Office documents and PDFs often embed author names, company names, revision history and file paths.
- Files can contain hidden layers: embedded thumbnails, XMP packets and comments that survive casual editing.
- Uploading is a disclosure event even if you never download the result.
A practical test before uploading anything
- Check whether the tool works with your network disconnected. If metadata still appears, processing is likely local.
- Read the privacy policy for retention periods, encryption and third-party sharing. If there is no policy, assume the worst.
- Strip metadata locally first, then upload only if you still need the viewer.
Safer alternatives for sensitive material
Desktop tools keep the file on your machine, which removes the upload question entirely:
- Adobe Bridge or Photoshop for image EXIF and XMP editing.
- ExifTool for command-line batch work across images, video and documents.
- Metadata editing built into macOS Preview or Windows File Explorer for quick checks.
For a one-off look at a personal photo with no location data, FilesMD is convenient. For contracts, ID scans, medical images or anything with GPS coordinates, use a local tool. If you must use a browser-based viewer, redact or crop the sensitive regions first and upload a copy, never the original.
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