privmeta.com
PrivMeta is a free browser-based metadata remover for supported images, videos, audio, PDFs, and documents. File cleaning runs in the browser without uploading files or requiring an account, so files stay on the device. Supported formats include JPEG, PNG, WEBP, GIF, PDF, DOCX, MP4, WEBM, MOV, MKV, WAV, MP3, FLAC, AAC, and M4A.