AmbedoBulk Metadata Editor
Batch edit, strip, and organize metadata for your video, audio, and image files — all from one browser-based tool. Free, private, no install.
Why Ambedo?
100% Private
Your files are processed entirely in your browser using WebAssembly. Nothing is uploaded just to read metadata.
Cloud Processing
Need heavy transcoding? Our cloud tier handles 500+ files with high-performance encoding.
Zero Watermarks
No hidden tags. No "encoded by" strings. We strip output to clean, industrial standards.
+20 Formats
MP4, MOV, MKV, MP3, WAV, FLAC, M4A, JPG, PNG, and more — all in one tool.
Frequently Asked Questions
Simply drag and drop your MP4 files into the upload zone. Select the files you want to edit, use the sidebar to modify fields like Title, Artist, or Year, and the changes are applied instantly. You can then download the updated files individually or as a ZIP.
Yes. Enable the Strip Metadata mode or use the "Privacy Strip" feature. This automatically removes GPS coordinates, camera serial numbers, and other sensitive EXIF data while preserving essential file information.
Yes, Ambedo offers a generous free tier: 15 files per day for guests and 50 files per day for signed-in users. Local metadata viewing is always free and unlimited. Premium plans start at $5/month for up to 1,000 files per day.
Absolutely. The "Local Intelligence" engine inspects file metadata entirely in your browser using WebAssembly. Your original files are never uploaded to our servers unless you explicitly choose the Cloud Transcoding option for heavy processing.
Ambedo supports video (MP4, MKV, MOV, AVI, WEBM), audio (MP3, M4A, FLAC, WAV, OGG, AAC), and image files (JPG, PNG, WEBP). It can read and write ID3v2 tags, Vorbis comments, QuickTime atoms, and EXIF/IPTC data.
Plex mismatches are usually caused by junk "Title" tags inside MP4/MKV files. Use Ambedo to batch-clear corrupted Title and Comment atoms, then perform a "Plex Dance" (remove → scan → add back) to force a fresh match. Ambedo fixes the root cause.
No. Ambedo uses lossless remuxing — it modifies only the metadata container while leaving the video, audio, and image streams completely untouched. Zero quality loss, maximum speed.
ExifTool is a powerful command-line tool for forensic metadata analysis. Ambedo is a visual, browser-based editor for users who prefer drag-and-drop workflows without typing CLI commands. ExifTool supports 400+ formats; Ambedo focuses on the most common video, audio, and image formats with a GUI.
Yes! Since Ambedo runs entirely in the browser, it works on any device with a modern web browser — including Chromebooks, iPads, and shared computers. No installation is needed.
Use the Cover Art panel in Ambedo's sidebar editor. Click "Find Art" to search the iTunes database for matching artwork, or drag your own image. The tool automatically compresses and embeds the artwork at optimal resolutions (600x600 for audio, 1000x1500 for video).