Cong cu dang hoat dong

Kiem tra tieu de YouTube truoc khi dang

Dan tieu de dang lam de xem so ky tu, muc do de quet, kha nang bi cat trong preview, va cac ban sua co the thu ngay.

So ky tu va tu

Preview mobile va desktop

Goi y viet lai gon hon

Xem lai tieu de

Dan ban nhap va lam gon hook

Ban dau tien nay chay hoan toan o phia client va dung cac quy tac don gian thay vi doan bang AI.

Phan tich cap nhat khi ban go. Khong can login hay backend.

0

Thu vi du

Diem nhanh

0

Dang cho nhap

So ky tu

0

Aim for roughly 30 to 70 characters.

So tu

0

Short enough to scan, long enough to explain the hook.

Ti le chu hoa

0%

Heavy all-caps styling can feel noisy in the feed.

Tom tat quet nhanh

Ready

Paste a working title to see previews, score, and rewrite options.

Canh bao can xem

Kiem tra do de doc

Dang cho nhap

Use these flags as quick review prompts, not absolute rules. Thumbnail strength, audience familiarity, and channel context still matter.

Paste a title first to see warning flags for length, punctuation, and scan quality.

Do phu hop preview

Cat tren mobile va desktop

Waiting for title

Mobile preview

May trim early

Your title preview will appear here.

Mobile results usually cut sooner, so keep the core promise near the front.

Desktop preview

May trim

Desktop preview will update after you paste a title.

Desktop has a little more room, but long stacked titles still lose clarity fast.

Lua chon chinh sua

Thu ban ro hon hoac cu the hon

Suggestions stay close to your original draft so you can compare variants without inventing a different video promise.

Suggestions will appear here

Paste a draft title to generate cleaner, shorter, or more specific variants you can test.

FAQ

Cau hoi ve do dai va do ro cua tieu de

How long should a YouTube title be?

There is no single perfect length, but many titles stay readable in roughly the 30 to 70 character range. Shorter titles can feel vague, and longer titles are more likely to lose the main hook in previews.

Why does the checker warn about all caps and punctuation?

Heavy all-caps styling and stacked punctuation can make a title look noisy in the feed. The warning is there to prompt a scan-quality check, not to ban those patterns outright.

Does this tool use AI to rewrite my title?

No. The first version is fully client-side and deterministic. It uses simple formatting, length, and readability rules so you can make quick edits without sending data to a backend.

Should I trust the score more than my thumbnail?

No. Treat the score as a packaging review aid. A strong thumbnail can carry context that a shorter title leaves out, and some audiences already understand niche wording faster than a generic checker can.

Cong cu lien quan

Giu workflow extractor-first

Use the live extractor and the creator-tools hub alongside the title checker so the packaging review still starts from a real thumbnail.

Huong dan lien quan

Doc them chien luoc phia sau diem so

These guides give extra context for packaging clarity, CTR diagnosis, and the way title decisions connect to thumbnail choices.

Dieu huong trang

Can them boi canh ve site?

Use these pages to review how GrabThumbs works, how the guide library is handled, and where to reach the team while the toolkit expands.