The XposterAI blog

Grow on X, on purpose.

Updates, engineering deep dives, and growth tips.

Posts tagged "creator tools"
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Cover image for X (Twitter) header size guide: 1500×500, the safe zones, and a free banner maker
Aug 10, 2026 · 3 min read

X (Twitter) header size guide: 1500×500, the safe zones, and a free banner maker

The correct X header size is 1500×500 pixels — but the usable area is smaller than you think. Full safe-zone map (avatar overlap, mobile crop), design rules, and a free in-browser banner maker.

#free tools #twitter #x #header #banner size #profile #creator tools
Cover image for X (Twitter) advanced search: every operator that still works in 2026, without memorizing any
Aug 08, 2026 · 3 min read

X (Twitter) advanced search: every operator that still works in 2026, without memorizing any

The complete cheat sheet of X advanced search operators — from:, min_faves, since/until, filters and exclusions — plus a free builder that assembles the query for you and opens it on X.

#free tools #twitter #x #advanced search #search operators #creator tools
Cover image for Fake tweet generator: make realistic X post mockups (and the right ways to use them)
Aug 07, 2026 · 4 min read

Fake tweet generator: make realistic X post mockups (and the right ways to use them)

Our free fake tweet generator builds pixel-realistic X post mockups — any name, avatar, verified badge, metrics, light or dark theme — downloadable as PNG with no watermark. Here's what it's for, and what it's not for.

#free tools #twitter #x #fake tweet generator #tweet mockup #creator tools
Cover image for I built a free 'Twitter Wrapped' — it runs on the archive X already gave you
Aug 07, 2026 · 4 min read

I built a free 'Twitter Wrapped' — it runs on the archive X already gave you

Your X archive now unrolls into a Wrapped-style highlights page: total words written (measured in novels), your longest posting streak, your real best hour to post, and a shareable stats card. 100% in your browser — nothing uploads.

#free tools #twitter #x #twitter wrapped #archive #stats #creator tools #launch
Cover image for Open your Twitter archive in the browser — a free viewer that never uploads it
Aug 04, 2026 · 3 min read

Open your Twitter archive in the browser — a free viewer that never uploads it

Twitter gave you a ZIP file with every tweet you ever posted, and it's been rotting in your downloads folder. Open it in your browser — privately, locally, instantly — with our free archive viewer.

#free tools #twitter #x #archive #creator tools
Cover image for Two free tools for X creators who think past the single tweet
Jul 28, 2026 · 3 min read

Two free tools for X creators who think past the single tweet

Tweet to LinkedIn Converter reshapes a tweet for LinkedIn's longer-form, whitespace-rewards format. Thread Cliffhanger Generator adds the line between tweets that keeps readers scrolling.

#free tools #twitter #x #linkedin #threads #creator tools
Cover image for How many hashtags should you use on X? A practical density guide
Jul 23, 2026 · 3 min read

How many hashtags should you use on X? A practical density guide

A practical guide to hashtag density on X, including when to use hashtags, when to skip them, and how to check whether tags are making posts look spammy.

#twitter #x #hashtags #social media #creator tools
Cover image for Three free AI tools that fix the way you reply on X
Jul 21, 2026 · 4 min read

Three free AI tools that fix the way you reply on X

Three small AI tools we just shipped: a reply audit that grades your draft before you post it, a hook strength analyzer for your opening line, and a persona-tagged bio generator. Three free uses per day each, no signup.

#free tools #twitter #x #ai #replies #creator tools
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