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X タイムマシン

X タイムマシン:ちょうど1ヶ月前の今日のX(Twitter)ポストを振り返る

あなたや誰かのXユーザー名を入力すると、ちょうど1ヶ月前の今日にタイムスリップし、その日に投稿されたポストを3:4や9:16のカードとして生成します。

カードはお使いのブラウザ内でローカルに描画されます。公開ポストのみを使用し、ログインは不要です。

無料ツール · 1ヶ月前の今日 · そのまま投稿できるカード

X タイムマシン

Xユーザー名を入力すると、ちょうど1ヶ月前の今日にさかのぼり、その日に書かれたポストを3:4または9:16のシェア用カードとして描画します。

Try:
DEMOPreview all 3 card scenarios below, or enter any handle above to travel back:
宝玉
@dotey:1ヶ月前の今日
@dotey posted 3 times that day. Here's the most viewed:
Format
カードを拡大表示
カードカラー

その日の X

@dotey posted 3 times that day. The card shows the most viewed, putting posts before replies. Click any post below to feature it on the card:

09:41 UTCPostカード表示中

What's the secret to staying consistent on X? Build in public, reply to people you genuinely admire, and ship one small tool every week.

48.2K 表示·842 いいね·61 reposts
14:18 UTCPost

Just shipped a fresh update to our X analytics dashboard — canvas card exports now run 100% locally in your browser.

19.4K 表示·312 いいね·28 reposts
19:05 UTCReply

Totally agree — organic replies always beat scheduled threads when you're starting out.

4.3K 表示·64 いいね·4 reposts

Likes, reposts and views are today's totals, and the profile photo is the current one: X does not keep the old ones.

その日にポストがなかった場合

When an account didn't post on the exact target date, X Time Machine adapts automatically:

数日違い

Nothing that day, but something within 30 days. The card shows the closest post, stamped with how early or late it is.

消息不明

Nothing for 30 days either side. The card becomes a missing poster: when the account was last seen posting, its last words, and a modest reward.

X 最初の1日

If the account started posting after that day, the card goes to its very first post, stamped Day one.

使い方

01

Enter any X username

Type your own or any public X username — no X login or password required — and click Go back one month.

02

Pinpoint one month ago today

Calculates the exact date one calendar month back in UTC (clamping shorter months automatically, e.g. 31 March becomes 28 or 29 February).

03

Pick the most viewed post

Excludes reposts and picks the most viewed original or quote post ahead of replies, while listing every post from that day alongside the card.

04

Customize & post on X

Switch between Post 3:4 and Story 9:16 in Navy, Gold, Violet, or Pink, then download the PNG or copy directly to post on X.

よくある質問

X タイムマシンは無料ですか?

Yes. There is no account to create and nothing to pay. Both card formats, the PNG download and the share link are all free.

Xにログインする必要はありますか?

No. X Time Machine does not ask for your X password or access to an X account. It only reads public account information.

他の人のアカウントでも使えますか?

It can read any public account. Private accounts cannot be read. Please share results respectfully.

その日に何も投稿していなかった場合は?

Then the time machine lands on the closest post within 30 days, stamped with how early or late it is. If there is nothing for a whole month either side, the card becomes a missing poster with the last time the account was seen posting.

いいね数やアイコンが今日のものなのはなぜですか?

X keeps only the current numbers and the current profile photo. The post text and timestamp are from a month ago; the counts are what that post has gathered since.

1日に複数の投稿がある場合はどれが選ばれますか?

The most viewed post of the day, with original posts and quotes ahead of replies. All posts of that day are listed next to the card, and you can click any of them to put it on the card.