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Guides

Find where a video was takenRead a video’s GPS location and see it on a map, with altitude, accuracy and country.
Check which codec a video usesSee the video and audio codec, profile, level, bit depth, chroma and codec tag of any file.
Check a video’s resolutionExact width and height, the 720p/1080p/4K label, coded vs displayed size and pixel aspect ratio.
Check a video’s frame rateAverage, minimum and maximum fps from real frame timing, with variable frame rate detection.
Check a video’s bitrateVideo and audio bitrate, plus a graph of bitrate over time measured from the file’s packets.
Check if a video is HDRSDR, HDR10, HDR10+, HLG or Dolby Vision, with profile, bit depth, primaries and MaxCLL explained.
Full video file info reportA MediaInfo-style text report, JSON and box tree for any video, with hashes on request.
Content Credentials (C2PA) viewerRead a file’s C2PA manifest: claim generator, actions, AI assertions, ingredients and signer.
EXIF viewer for photosSee camera, exposure, date and GPS tags in a photo, with each EXIF, XMP and IPTC field explained.
Find where a photo was takenRead the GPS position in a photo’s EXIF data and see it on a map, without uploading it.
Remove metadata from a videoStrip location, device, dates, XMP and telemetry from MP4, MOV and MKV files without re-encoding.
Remove location from a videoClear GPS tags and location tracks from a clip while keeping its date, camera and title.
Edit video metadataChange title, date, location, camera and track fields without re-encoding the video.
MP4 metadata editorEdit MP4 and MOV tags such as ©nam, ©day and ©xyz, plus cover art, with no re-encode.
Check and change a video’s dateSee when a video was recorded and fix wrong dates, time zones and 1970 defaults.
MKV metadata editorRename tracks, set languages and Default/Forced flags, and change the MKV title losslessly.
Add a thumbnail to an MP4Embed cover art from a frame or an image in an MP4 or MOV, with no re-encode.
Add chapters to an MP4Write named chapter markers into an MP4, MOV or MKV without re-encoding.
Add 360° video metadataInject or remove spherical metadata in an MP4 or MOV, the browser alternative to an injector app.
Extract subtitles from a videoSave the text subtitle tracks inside an MKV or MP4 as SRT, ASS or VTT files.
Remove metadata from a photoStrip EXIF, GPS and XMP from JPEG, PNG, WebP and HEIC images without re-compressing them.
Remove location from iPhone photos and videosTurn off Camera location, use Adjust Location and No Location in Photos, and share without location.
Fix “video codec not supported” errorsFind which stream a device can’t decode and choose between another player, an extension or a converted copy.
What video bitrate meansHow bitrate links file size, length and quality, with recommended numbers and a calculator.
HEVC vs H.264 comparedFile size, quality, compatibility and editing compared, with the iPhone format setting explained.
How to tell if a video is AI-generatedProvenance, watermarks, metadata, visual tells and sources: what each check can prove.
See video and photo metadata on iPhoneUse the Photos Info panel, then see the codec, HDR, bitrate and tags it leaves out.
Change a video’s date on iPhoneUse Adjust Date & Time in Photos or Google Photos, and fix the date inside the file.
Do apps remove video metadata?What Discord, WhatsApp, Instagram, Telegram and others say about stripping metadata, and how to test.
What video metadata isEvery family of video metadata explained, with links to check or change each one.
How to see video metadata on AndroidGoogle Photos About and Samsung Gallery details, their limits, and removing location.
How to see video metadata on WindowsProperties → Details, the limits of Remove Properties for MP4, and the full view.
How to see video metadata on a MacFinder Get Info, QuickTime’s Movie Inspector and mdls in Terminal, compared.
How to use ffprobeReal ffprobe commands for streams, tags, HDR and frame counts, and ffmpeg for stripping.
Video forensics with metadataDates, encoder tags, GOP and bitrate changes and C2PA history that reveal re-saving.

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