Free Tool
Best Time to Post on X (Twitter)
Pick a country/region and your niche (industry) to get recommended posting time windows and a short analysis on how to test them.
No login required. 3 analyses per 24h. Results are estimates.
1,300+ people use XJumper to grow on X
The desktop Agent replies to Build in Public posts for you every day, from your own browser.
Try XJumperHow It Works
Choose region
Select the country/region where your audience lives.
Pick a niche
Different niches spike at different times.
Test & iterate
Post in 2–3 windows for 10–14 days and compare results.
What you get
Better distribution
Catch attention during high-activity windows
Track-aware
B2B vs creator vs crypto timing behaves differently
Testable plan
Validate quickly instead of guessing for months
XJumper Extension - Work Directly on X.com
6 features appear exactly where you need them on X.com - no context switching.
One-Click Authorization
What it does
- Sync your X account to XJumper with a single click
- No passwords stored - secure cookie sync only
- Access all x-jumper.com features seamlessly
Why it matters
- Auto Reply, Auto Follow, and analytics work instantly after sync
- No re-login when switching devices or browsers
Vibe Writing & Optimize
What it does
- Voice-to-text: turn your voice into tweets directly on X.com
- Translate to 15+ output languages before posting
- Rewrite draft text into polished, professional content in your chosen language
Best for
- Commuters and multitaskers who think faster by talking
- Reaching global audiences, repurposing content across languages
- Tightening last-minute drafts before posting
AI Reply
What it does
- AI Reply button appears when composing a reply on X
- Get context-aware suggestions based on the original tweet
Why it matters
- No copy-paste from another tab - everything in-context
- Hit trending threads early without sounding generic
Follow Status & Quick-Follow
Follow Status
- Avatars show colored borders: green = following, yellow = pending, red = not following, gray = unknown
- Spot who you've already followed in lists and threads at a glance
Quick-Follow
- Follow or unfollow with one click from tweets and user lists - no need to open profiles
- Scale follow/unfollow when building an audience, prune inactive accounts efficiently
Activity Overview
What it does
- Clear chart on your profile page showing posts and replies over time
Best for
- Spot your best posting windows
- See reply volume and gaps in content cadence
Tweet Value
What it does
- Estimated ad value (USD) next to views on every tweet
- Based on impressions and engagement (likes, replies, retweets)
Why it matters
- Price sponsored posts and negotiate deals
- Know which content performs best
What XJumper is actually for
This tool is a one-off. Growing on X is a daily job.
XJumper's desktop Agent reads the Build in Public community on X every day, picks posts from builders worth talking to, and replies in your voice from your own browser. You keep shipping; it keeps showing up.
- Up to 50 replies a day, never the same post or author twice in a month
- Runs in a real browser on your own Mac or PC, signed in as you
- Every reply is written for that one post and listed in your Console
Day 38 of building my invoice tool. Cut onboarding from 6 steps to 3 and trial-to-paid went from 4% to 7% this week. Next up: killing the pricing toggle nobody uses.
Halving onboarding and seeing paid conversion move that much says the friction was real. Which step did you drop first?
- 09:14@devmarco Pricing page v3 is live, finally happy with itReplied
- 10:52@tinylaunch First $100 MRR after 5 months of nights and weekendsReplied, followed
- 13:30@sam_codes Rewrote my auth flow over the weekend and deleted 900 linesQueued
Best Time to Post on X (Twitter) FAQ
Turn this insight into growth
You found your best posting windows. Now use XJumper to schedule posts, grow your audience, and maximize engagement.