Haze Check

Analyze TikTok videos, view live playback quality with Haze Signal, and open the Haze website optimizer.

Haze Check shows you the quality TikTok actually delivers, not just what was uploaded. Paste a TikTok link, or use the video in your current tab, and get a full report in seconds: • True resolution and frame rate, as served • Average stream bitrate and stream size • Haze verdict: shows whether a video was optimized with Haze • Views, likes, comments and shares • Download the checked video as an MP4 HAZE SIGNAL: LIVE ON TIKTOK A small quality HUD appears automatically on TikTok's feed and video pages: • Live frame rate and dropped frames • Resolution, codec and HDR • Bitrate estimate, connection latency and playback health • Tap "Check video" to analyze the video you're watching in one click Drag it anywhere, or minimize it to a compact pill. UPLOAD IN FULL QUALITY Want your own posts to look this sharp? The Optimizer button opens tikhaze.com, where Haze prepares your video before you upload it to TikTok. PRIVATE AND LIGHTWEIGHT • No account or sign-in • Only your last check is saved, on your device • Haze Signal only reads playback. It never changes TikTok's requests, quality settings or videos • No ads or trackers. All scripts and fonts are bundled in the extension To analyze a video, Haze Check sends that public TikTok link to the Haze analyzer. Your cookies, TikTok account and browsing history are never sent. Haze Check is an independent tool and is not affiliated with or endorsed by TikTok.