StripShot/Video AI Metadata Remover/Pika & Kling
Pika and Kling both embed AI tool signatures in every video they export. These invisible metadata strings tell Instagram, TikTok, and YouTube exactly which AI tool generated your content. StripShot removes them at the binary level.
Also covers Hailuo, Luma Dream Machine, and Haiper. Supports MP4 and MOV.
Strip Pika and Kling metadata from your video
udta atoms, XMP_ blocks, and C2PA removed. Zero quality loss. Free.
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Download your completed MP4 from Pika Labs or Kling AI. Both export standard ISOBMFF-based MP4 files.
Go to stripshot.app/video. No account needed. The tool processes your file entirely in your browser.
StripShot identifies the ©swr and ©too atoms for Pika, the XMP_ box for Kling, and udta software strings for both. All detected and queued for removal.
Clean file with all Pika and Kling signatures removed. Safe to upload to Instagram, TikTok, or YouTube without an AI-generated label.
Exactly what each generator embeds and how StripShot removes it.
Many AI video generators use FFmpeg as their video muxer because it is the industry-standard open-source tool for assembling video containers. FFmpeg has one notable behavior: it automatically writes a Lavf version string into the ©too atom of every file it muxes. The string looks like Lavf60.16.100, where the numbers are the FFmpeg libavformat version.
Any AI video pipeline built on FFmpeg (Wan, LTX-Video, CogVideoX, WaveSpeed, AnimateDiff, Stable Video Diffusion, and Hailuo among others) will have this string in every output. Platforms that scan for AI content check for “Lavf” as a secondary signal because consumer cameras and professional NLEs do not use FFmpeg as a muxer. Finding “Lavf” is a reliable heuristic for AI-pipeline-generated content.
StripShot removes the entire udta atom, which eliminates the ©too atom containing the Lavf string along with every other user data atom in the file. No Lavf string, no software atom, no creation tool identifier of any kind.
Instagram, TikTok, and YouTube all have upload-time pipelines that parse the ISOBMFF container structure. The metadata reading happens server-side as part of their content ingestion process. It is fast and automated.
For Pika specifically: the ©swrstring “Pika” is a direct match against a known-generator allowlist that these platforms maintain. The same applies to Kling. Both names appear in platform documentation about AI content labeling.
The timestamp evidence matters too. When the mvhdcreation timestamp exactly matches a known AI generation service's server timezone pattern, it reinforces the software string signal. StripShot zeroes all three timestamp header fields to epoch, eliminating this secondary signal entirely.
Pika writes 'Pika' in the ©swr (software) and ©too (encoding tool) atoms inside the moov/udta container. It also sets the mvhd creation and modification timestamps to the exact server-side generation time, which makes the file trivially identifiable by its creation date alone. StripShot removes the entire udta atom and zeroes all three timestamp fields.
Kling embeds an XMP_ box at the top level of the ISOBMFF file structure and writes Kling-identifying strings in the udta software atoms. Some Kling exports also include a C2PA content credentials block. StripShot removes the XMP_ box, the udta atom, and the C2PA uuid box if present.
Yes. Hailuo (by MiniMax) uses an FFmpeg-based video pipeline that automatically writes 'Lavf' (e.g. Lavf60.16.100) in the ©too atom of every output file. FFmpeg writes this string whenever it muxes a video container. Hailuo also adds custom udta metadata. StripShot strips the entire udta atom and removes the Lavf reference.
Sora embeds a full cryptographic C2PA certificate in a uuid box at the top level of the container. This is a signed, verifiable declaration from OpenAI that the content is AI-generated. Pika and Kling primarily use software string metadata in udta atoms, which is simpler but equally detectable by platforms scanning for those specific strings. Kling also adds an XMP_ block. Neither is more 'hidden' than the other; both are routinely scanned by Instagram, TikTok, and YouTube at upload time.
Strip your Pika or Kling video now
udta atoms, XMP_ blocks, C2PA. All removed at binary level.
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All AI video signatures removed. Sora, Runway, Pika, Kling, Hailuo, Luma. One tool, every generator.
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