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ChatSweep vs Markdown Viewer

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

ChatSweep compared with Markdown Viewer
DetailChatSweep logo ChatSweepMarkdown Viewer logo Markdown Viewer
What it doesChrome extension to select, delete and archive ChatGPT conversations in bulk Open, read, annotate and export local and web Markdown files in Chrome or Edge
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: 1 bulk delete per day, up to 10 chats per run. Pro: $19.99/year, unlimited bulk delete, no limit on chats per run, bulk archive. Lifetime: $39.90 one-time payment, includes everything in Pro plus all future updates. Not given
Key features
  • Select and review loaded chats before deletion
  • Current chat protection
  • Bulk delete and bulk archive
  • Safety checks and compatibility verification
  • 26 interface languages
  • Confirmation before deletion
  • Desktop Chrome support
  • Folder browsing and file navigation with reading position memory
  • Document outline and search across folder or document
  • Highlights, underlines, and comments linked to source
  • Diagram rendering including Mermaid, Graphviz, PlantUML and Vega-Lite
  • Math rendering with KaTeX and syntax-highlighted code
  • Multiple views as document, mind map, or presentation
  • Export to HTML, Word, PDF, PNG, SVG and JPEG
  • Customizable document themes and background skins
  • Localized interface in 15 languages
  • All processing and data stored locally on device
What makes it different
  • Works only with loaded chats, not automatically fetching entire history
  • Protects the conversation you are currently viewing
  • Stops if page controls cannot be verified instead of guessing
  • Does not read message contents or upload chat titles
  • Works offline with no account required
  • Renders technical Markdown inline including diagrams, math and code
  • Multiple connected views of the same file as document, mind map or presentation
  • Export to multiple formats without modifying the original Markdown
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)26 +1 (up) since last check8 no change since last check
Trust Flow (Majestic)155
Citation Flow (Majestic)2722
Referring domains (Majestic)2639

4 details filled in for both companies.

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