Hooks
Video Hook Generator
Type a topic and get opening lines in seven proven formulas, each scored with its reasons. Or paste your own hook and see what to fix.
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Free tool · Runs in your browser
Drop in a video or an image and see exactly where YouTube Shorts’s buttons and caption will sit over it. Nothing is uploaded: the file stays on your computer.

Platform
Or drop a file on the phone. It is read in your browser and never uploaded.
| Edge | Pixels | Share of the frame |
|---|---|---|
| Top | 290 px | 15% |
| Bottom | 672 px | 35% |
| Left | 60 px | 6% |
| Right, beside the buttons | 192 px | 18% |
| Buttons start, from the top | 840 px | 44% |
01
Choose a file or drop one on the phone. A 9:16 frame fits exactly; anything else is cropped to fill, as the platform would.
02
The hatched bands are where the interface sits. Keep words, logos and faces inside the outlined area.
03
Download the overlay as a transparent 1080 × 1920 PNG and lay it over your timeline in any editor.
On Shorts the top of the frame carries the search and menu icons. The bottom carries the channel name, the Subscribe button and the title, and the right edge carries the like, dislike, comment, share and remix buttons.
YouTube publishes template files, not numbers, so these margins are read off its layout and rounded up. Treat them as a careful minimum.
Anything a viewer has to read or recognise: captions, headlines, prices, a logo, a call to action, a face. Background footage can run to every edge; that is what it is for.
The right-hand buttons do not reach the top of the frame. Above the point where they start, the right margin is as narrow as the left, so a headline high in the frame can run wider than captions lower down.
Switch the checker to All three. It shows the strictest margin on each edge, so text inside it is clear on TikTok, Reels and Shorts at once.
| Edge | TikTok | Reels | Shorts | All three |
|---|---|---|---|---|
| Top | 150 | 270 | 290 | 290 |
| Bottom | 484 | 672 | 672 | 672 |
| Left | 60 | 65 | 60 | 65 |
| Right, beside the buttons | 180 | 65 | 192 | 192 |
| Buttons start, from the top | 800 | 1080 | 840 | 800 |
The table on this page gives each margin for a 1080 × 1920 video, in pixels and as a share of the frame. The margins scale with the frame, so the percentages hold at any 9:16 size.
No. The checker reads the file in your browser and draws over it there. Nothing is sent to us or to anyone else, and closing the tab forgets the file.
Put the PNG on a track above your video, sized to the full frame, and move your text until it sits inside the outline. Hide or delete the overlay before you export.
Yes. Platforms move their buttons from time to time, and a long caption covers more of the bottom than a short one. Leave a little more room than the minimum, and check again after a redesign.
Hooks
Type a topic and get opening lines in seven proven formulas, each scored with its reasons. Or paste your own hook and see what to fix.
Open the tool
Scripts
Paste a script and see how long it runs when spoken, and how many words fit in 15, 30, 60 or 90 seconds. Runs in your browser.
Open the tool
Carousels
Cut one wide picture into seamless Instagram carousel slides, square or 4:5. Choose how many, preview the cuts and download the slides. Nothing is uploaded.
Open the tool