PostKeeper
Chrome extension for exporting X/Twitter bookmarks

Export X/Twitter Bookmarks to PDF, Markdown, CSV & JSON

Save your X/Twitter bookmarks locally. Turn saved posts and threads into portable files for reading, research, backup, and knowledge management.

PostKeeper turns your bookmarks into structured local files you can keep, search, and organize—no cloud upload required.

Local-firstNo cloud uploadWorks with X.comChrome Extension

Local-first bookmark export. No password entry required. Files stay on your device. No cloud upload.

Public beta: all current archive features are free.

Export bookmarks to PDF, Markdown, CSV & JSON
Save posts and threads for offline access
Also supports tweets, likes, followers & following

Why it matters

Your bookmarks are a knowledge base waiting to be used.

Saved posts pile up, become hard to search, and stay locked inside X/Twitter. PostKeeper exports your bookmarks so you can read offline, organize in your notes app, analyze in a spreadsheet, or keep a personal backup.

01

Free your saved posts

Export bookmarks to Markdown for Obsidian, Notion, or Logseq. Turn saved threads into reusable notes.

02

Read and share offline

Export bookmarks to PDF for offline reading, sharing with your team, or keeping a clean snapshot of important threads.

03

Back up and analyze

Export bookmarks to CSV or JSON for spreadsheet analysis, data backup, or building your own archive viewer.

What you get

Turn your X/Twitter bookmarks into portable, searchable files

PostKeeper focuses on bookmark export first—giving you PDF, Markdown, CSV, JSON, and HTML files you can keep on your own device. Tweets, likes, followers, and following are also supported.

Export X/Twitter bookmarks

Save your bookmarks to PDF, Markdown, CSV, JSON, HTML, or ZIP. Keep your saved posts, threads, and references on your own device.

PDF, Markdown, CSV & JSON formats

Choose the format that fits your workflow: Markdown for notes, PDF for reading, CSV for analysis, JSON for developers.

Local-first privacy

Your bookmarks and exported data stay on your device. No cloud upload, no external server, no account required.

Works from your X/Twitter session

No password entry needed. PostKeeper works from your logged-in browser session to access your bookmarks.

Also export tweets, likes & followers

Beyond bookmarks, export posts, likes, followers, and following lists when you need a more complete archive.

Built for knowledge workers

Designed for researchers, writers, founders, and anyone who uses X/Twitter as a reading list or idea inbox.

How it works

Export your bookmarks in minutes.

PostKeeper keeps it simple: install the extension, open your X/Twitter bookmarks, choose your format, and download.

Add to Chrome

Step 1

Install PostKeeper

Add the Chrome extension. No X.com password is requested—it works from your signed-in browser session.

Step 2

Open your bookmarks

Go to your X/Twitter bookmarks page. PostKeeper loads your saved posts and threads for export.

Step 3

Choose format & export

Select PDF, Markdown, CSV, JSON, HTML, or ZIP and download your bookmarks to your device.

Privacy

Your X.com data should stay under your control.

PostKeeper is built around a local-first workflow. Exported X.com data is processed in your browser whenever possible and saved to your own device.

No password collection, no automatic cloud upload, and no hidden server-side archive. Cloud features, if introduced later, will be clearly disclosed before use.

No X.com password requested

No server upload for exports

Generated files stay on your device

Clear local deletion guidance

Local export path

X.com session
PostKeeper extension
Your local files

Extension Permissions Explained

Cookie Access Used locally in your browser to access your active signed-in X.com session, allowing the extension to retrieve your visible posts or bookmarks. PostKeeper never asks for or stores your password.

X.com Host Permission Required to communicate with X.com’s API. If you opt into product analytics, the extension also sends limited product events to postkeeper.app; never archive content, usernames, links, cookies, tokens, or export files.

Local archive

Keep your bookmarks forever.

PostKeeper is built for people who treat their X/Twitter bookmarks as working data: researchers, writers, founders, developers, and knowledge workers.

Data you can keep

BookmarksSaved postsThreadsPost metadataAuthor infoMedia references

Export formats

PDFMarkdownCSVJSONHTMLZIP

Public beta

All current archive features are free during the public beta

Install PostKeeper to archive, search, update, and export the X.com data available in your browser. No license key or payment is required during the public beta.

Public beta details

Public Beta

Full access to every current local archive feature

$0

  • Unlimited profile archives
  • Likes, Bookmarks, Followers, and Following tools
  • Post archives in CSV, Markdown, HTML, DOC, and PDF; Followers and Following in CSV or JSON
  • Archive updates, pause/resume, and local search
  • No license key or payment required
Add to Chrome

FAQ

Questions before you install

What formats can I export bookmarks to? +

You can export your X/Twitter bookmarks to PDF, Markdown, CSV, JSON, HTML, and ZIP. PDF is great for offline reading, Markdown for notes apps like Obsidian and Notion, CSV for spreadsheets, and JSON for developers.

Does PostKeeper upload my bookmarks to the cloud? +

No. PostKeeper is local-first. Your bookmarks and exported data stay on your device. There is no cloud upload and no external server.

Is PostKeeper affiliated with X? +

No. PostKeeper is an independent product and is not affiliated with, endorsed by, or sponsored by X Corp. or Twitter.

Is every current feature free? +

Yes. Every current local archive feature is available at no charge during the public beta.

Ready when your feed is not

Start keeping your X.com history on your device.

Install PostKeeper, export the data you can access from X.com, and keep a private archive you can search, back up, and own.