Twitter / X文字数カウンター

このツールの使い方

1. 1

   Type or paste your draft into the text box.

2. 2

   Read the live counter below it, shown as used/280.

3. 3

   If you go over, the box turns red and shows how many characters you are over by.

4. 4

   Trim your text until the counter is at or under 280, then copy it into Twitter/X.

Twitter / X文字数カウンターとは何ですか？

よくある活用例

• Checking a single tweet fits in 280 before posting, without opening the compose box.

• Drafting a tweet in a notes app or spreadsheet and validating the length offline.

• Confirming a post stays under the limit after pasting in a long t.co-style link.

• Writing thread segments and trimming each one to a clean 280-character chunk.

• Teaching or demoing how t.co link shortening affects the character budget.

• Quickly seeing the exact overflow count so you know how much to cut from copy.

よくある質問