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Convert369

36+ Free Data, Spreadsheet & Document Converters In-Browser

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Convert369 is a fast, 100% private web suite featuring 36+ focused converters for spreadsheets, data formats, and documents. Everything runs locally in your browser using client-side JavaScript with zero server uploads: • CSV, Excel & Data: CSV to JSON, Excel to CSV, Split/Merge CSV, Data Cleaner • Developer Formats: JSON, XML, YAML, and JSONL Converters & Formatters • Documents & Archives: Excel/Text to PDF, Local ZIP Creator & Extractor 100% free with zero paywalls.

PH · launched Sep 16, 2026 · 1 upvote (top 69%) · 0 views

Niche: browser-based file converters · 213 launches, 34 in the last 7 days ▲ +79% · Explore this niche →

Category and tags

  • Horizontal
  • Workflow automation
  • Prosumer
  • Not AI
  • Commercial product
  • Productivity
  • Spreadsheets
  • Data

Visit website ↗ Source listing ↗

Could you build this?

Yes This is a collection of client-side file transformation scripts using existing open-source JavaScript libraries (SheetJS, PapaParse, fast-xml-parser) in a unified UI.

Competitors

Other products that read as similar to this one : 1052 launches clear the similarity bar, closest 8 shown.

Attention rank: #824 of 1053 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 316 days after the earliest competitor.

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.