The small decisions around an upload add up: will this file count as a Short, do my subtitles load correctly, which tags and hashtags fit, and what are people searching for right now. These tools handle those checks quickly, in your browser, without sending your files anywhere.
YouTube does not publish a public trending list for creators, so the trending page uses Google's public trending searches by country as a source of topic ideas. Treat it as inspiration, then check whether the topic suits your channel and audience.
What each tool does
Video and Shorts Checker
Read a video file on your device and get a plain verdict: Short or standard video, the recommended settings, and anything worth fixing before you upload.
Subtitle Converter
Convert subtitles between SRT, VTT and TXT, move every timestamp earlier or later by a number of seconds, and remove sound descriptions like [Music]. Runs in your browser.
Tags and Hashtags Generator
Type your topic and pick a type of video. Get a tidy list of tags and a short list of hashtags, with a counter for the 500 character tag limit and a one-click copy.
Trending Topics
Public trending searches for the US, UK, India, Canada and Australia, refreshed through the day. Use them to spot topics people care about right now.
FAQ
What does the video checker tell me?
It reads the length, resolution and shape of a file on your device and tells you whether YouTube would treat it as a Short or a standard video, plus the recommended upload settings.
Do YouTube tags still matter?
YouTube says tags play a minimal role in discovery. Your title, thumbnail and description matter far more. Tags are mainly useful for common misspellings of your topic.
Is the trending page YouTube's trending list?
No. YouTube does not publish a public trending feed for this. The page shows Google's public trending searches by country as a source of topic ideas.
Can I convert subtitle formats?
Yes. The subtitle converter turns SRT into VTT or plain text, shifts the timing, and cleans up sound descriptions, all in your browser.