Univer
LibraryA spreadsheet, document and slide engine that you embed in your own app.
Open source alternative toExcelGoogle Sheets
Similar open source projects
All Excel alternatives-
MarkItDown
Convert PDF, Word, PowerPoint and other files to Markdown for use with AI tools.
Documents and PDF
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Stirling PDF
Edit, merge, split, convert and sign PDFs, in the browser or on your own server.
Alternative to Adobe Acrobat
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Docling
Turn PDFs, Word files and other documents into clean data for AI.
Documents and PDF
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Slidev
Make slides from Markdown, with code, diagrams and live demos.
Alternative to PowerPoint
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Paperless-ngx
Scan, index and archive your paper documents.
Documents and PDF
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Pandoc
Convert documents between formats: Markdown, Word, HTML, PDF, LaTeX and many more.
Documents and PDF
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