All Conversion Tools
Discover 20+ free file conversion tools for documents, spreadsheets, presentations, and images. No registration required.
Document Converters
Convert Word, PDF, and text documents
DOCX to PDF
Convert Microsoft Word documents to PDF format
PDF to DOCX
Convert PDF files to editable Word documents
DOC to PDF
Convert legacy Word DOC files to PDF
ODT to PDF
Convert OpenDocument text files to PDF
DOCX to ODT
Convert Word documents to OpenDocument format
RTF to PDF
Convert Rich Text Format files to PDF
TXT to PDF
Convert plain text files to PDF
HTML to PDF
Convert HTML web pages to PDF
Spreadsheet Converters
Transform Excel, CSV, and spreadsheet files
Presentation Converters
Convert PowerPoint and presentation files
Image Converters
Turn images into PDF documents
About Our File Conversion Tools
SimpleConverter.online offers a comprehensive suite of free online file conversion tools designed to help you transform documents, spreadsheets, presentations, and images between various formats. Our converter uses LibreOffice as the conversion engine, ensuring high-quality results that preserve your original formatting.
Document Converters
Our document conversion tools support Microsoft Word (DOCX, DOC), OpenDocument (ODT), Rich Text Format (RTF), plain text (TXT), and HTML files. Convert to PDF for universal sharing or transform PDFs back to editable Word documents.
Spreadsheet Converters
Transform your Excel spreadsheets (XLSX, XLS), OpenDocument Spreadsheets (ODS), and CSV files to PDF or other formats. Perfect for sharing data reports or archiving important financial documents.
Presentation Converters
Convert PowerPoint presentations (PPTX, PPT) and OpenDocument Presentations (ODP) to PDF format for easy sharing and printing. All slides, images, and formatting are preserved.
Image to PDF
Create PDF documents from your images including JPG, PNG, BMP, and TIFF files. Ideal for scanning documents, creating photo albums, or combining multiple images into a single document.