Question 1

What is a bulk metadata editor?

Accepted Answer

A bulk metadata editor is a software tool that lets you view, edit, strip, or add metadata (such as title, artist, GPS coordinates, EXIF data, and ID3 tags) across hundreds or thousands of media files simultaneously. Instead of editing files one by one, you apply changes in batch — saving hours of manual work. Ambedo is a free, browser-based bulk metadata editor that works with MP4, MP3, MKV, MOV, JPG, PNG, FLAC, WAV, and M4A files.

Question 2

How do I batch edit metadata for MP4 and MP3 files?

Accepted Answer

To batch edit metadata for MP4 and MP3 files: 1) Open Ambedo (bulkmetadataeditor.com) in your browser. 2) Drag and drop your files or folders into the workspace. 3) Select the files you want to edit. 4) Use the metadata editor panel to modify Title, Artist, Album, Genre, Year, or any other tag. 5) Click Export to download the updated files. All processing happens locally in your browser — your files are never uploaded to a server.

Question 3

How to remove EXIF and GPS data from videos without quality loss?

Accepted Answer

Ambedo strips EXIF, GPS coordinates, camera serial numbers, and other sensitive metadata from MP4, MKV, and MOV videos without re-encoding. This means zero quality loss — the video and audio streams remain untouched. Simply drop your files in, enable 'Privacy Strip' mode, and export. The tool uses FFmpeg WebAssembly to remux the container locally in your browser.

Question 4

How do I fix Plex and Jellyfin metadata matching?

Accepted Answer

Plex and Jellyfin mismatches are usually caused by incorrect embedded 'Title' tags inside MP4/MKV files. Use Ambedo's batch editing tools to: 1) Clear junk 'Title' and 'Comment' atoms that override your folder naming. 2) Normalize metadata fields. 3) Add cover art. After cleaning, perform a 'Plex Dance' (remove, scan, add back) to force a fresh match. Ambedo fixes the root cause so mismatches don't recur.

Question 5

Is Ambedo free to use?

Accepted Answer

Yes. Ambedo offers a free tier that allows processing up to 15 files per day for guests and 50 files per day for signed-in users. For unlimited high-performance cloud processing, premium plans start at $5/month (Creator) and $20/month (Limitless). Local metadata probing (viewing tags) is always free and unlimited.

Question 6

What file formats does Ambedo support?

Accepted Answer

Ambedo supports a wide range of media formats: Video (MP4, MKV, MOV, AVI, WEBM), Audio (MP3, M4A, FLAC, WAV, OGG, AAC), and Images (JPG, PNG, WEBP). It can read and write ID3v2 tags, Vorbis comments, QuickTime atoms, EXIF data, IPTC data, and XMP metadata.

Question 7

Does Ambedo re-encode my files?

Accepted Answer

No. Ambedo uses lossless remuxing — it only modifies the metadata container while leaving the video, audio, and image data streams completely untouched. This means zero quality loss and maximum processing speed.

Question 8

How is Ambedo different from ExifTool?

Accepted Answer

ExifTool is a powerful command-line tool for deep metadata analysis supporting 400+ formats. Ambedo is a visual, browser-based editor with drag-and-drop workflows. ExifTool is better for forensic analysis and scripting; Ambedo is better for users who want a GUI, cover art discovery, and instant browser-based editing without installation.

Question 9

Can I use Ambedo on a Chromebook or tablet?

Accepted Answer

Yes. Ambedo runs entirely in the browser using WebAssembly, so it works on any device with a modern web browser — including Chromebooks, iPads, Android tablets, and shared computers. No software installation is required.

Question 10

How do I add cover art to MP3 or MP4 files in bulk?

Accepted Answer

Open Ambedo, drop your files in, and use the Cover Art panel in the sidebar. Click 'Find Art' to search the iTunes database for matching artwork, or drag your own image. Ambedo automatically compresses and embeds artwork at optimal resolutions: 600x600 for audio files and 1000x1500 for video files.