Excel spreadsheets have no inherent page structure — they can span thousands of rows and hundreds of columns. Converting to PDF requires the engine to respect print areas, page break settings, fit-to-page scaling, column widths, and row heights. LibreOffice Calc's print renderer evaluates all of these settings before paginating the content, producing a PDF that mirrors what you would see when printing directly from Excel.
Chuyển đổi Excel
Chuyển Excel sang PDF, CSV, ODS
Chuyển đổi Excel XLSX/XLS sang PDF, CSV, ODS.
XLSX và XLS
Giữ công thức
CSV sẵn sàng
Thả file của bạn vào đây
hoặc chọn file
Tối đa 100 MB miễn phí • Định dạng Đầu ra: PDF, CSV, ODS, TXT
Đang chờ tải lên...
Chuyển đổi thất bại
Chuyển đổi thất bại
An toàn & Bảo mật
Xóa file sau 2 giờ
Xử lý nhanh
Không cần tài khoản
Cực Nhanh
How to Convert
Chuyển đổi bất kỳ file nào trong vài giây — không cần phần mềm, không cần đăng ký.
01
Tải lên
Tải lên file âm thanh
02
Chọn định dạng
Chọn định dạng đầu ra
03
Tải xuống
Nhận file đã chuyển đổi
Tại sao EasyConv
Why Use EasyConv
Professional-grade conversion with features designed for real-world workflows.
Tất cả định dạng chính
Hỗ trợ tất cả các định dạng phổ biến.
CSV Data Extraction
Extract raw spreadsheet data as comma-separated CSV, ready for databases, Python, R, or any data tool.
Print-Ready PDF
Convert each sheet to a PDF page with correct column widths, number formatting, and print area settings.
Kiểm soát chất lượng
Điều chỉnh cài đặt chất lượng.
Xử lý an toàn
File được xử lý an toàn và bảo mật.
Multi-Sheet Handling
Multi-sheet workbooks export to PDF with one sheet per page, or CSV with one file per sheet in a ZIP archive.
300+ Định dạng
Supported Formats
Detailed breakdown of every format supported by this converter.
| Format | Description | Extension | Use Case |
|---|---|---|---|
| XLSX → PDF | Excel to print-ready PDF document | .pdf |
Financial reports, invoices, sharing |
| XLSX → CSV | Excel to comma-separated values | .csv |
Databases, data pipelines, analytics |
| XLSX → ODS | Excel to OpenDocument Spreadsheet | .ods |
LibreOffice Calc, open-source editing |
| XLSX → TSV | Excel to tab-separated values | .tsv |
Bioinformatics, scientific data exchange |
| XLS → XLSX | Legacy Excel to modern format | .xlsx |
Modernise old Excel files |
| CSV → XLSX | CSV data to formatted Excel workbook | .xlsx |
Visualise CSV data with Excel features |
| ODS → XLSX | LibreOffice to Excel format | .xlsx |
Share with Microsoft Office users |
3 Bước Đơn giản
Frequently Asked Questions
Everything you need to know about this conversion tool.
Yes. LibreOffice calculates all formulas before rendering to PDF, so the PDF shows the computed values (not formula strings) — just like printing from Excel.
When exporting a multi-sheet workbook to CSV, each sheet becomes a separate CSV file. All files are bundled into a single ZIP archive for download.
Yes. Charts, images, and sparklines are rendered in the PDF. Complex conditional formatting and chart types unsupported by LibreOffice may render slightly differently.
CSV files are exported in UTF-8 encoding with BOM to ensure correct display in Excel on Windows. Delimiter is comma by default — select Tab-Separated (TSV) for tab delimiter.
Sheet-level protection (view-only passwords) can be bypassed by LibreOffice for conversion. Workbook-level encryption requires the password — enter it in the options field.
CSV stores raw values only — number formatting (currency symbols, decimal places, date display) is not preserved in CSV. The raw underlying values are exported accurately.
12M+ người dùng tin tưởng
Who Uses This Tool
Real-world use cases from professionals across different industries.
Finance Analyst
Share Financial Reports as PDF
Convert formatted Excel P&L or budget sheets to PDF for stakeholder distribution without exposing formulas.
Data Engineer
Excel to CSV for Database Import
Convert XLSX data exports to CSV for bulk import into PostgreSQL, MySQL, or any relational database.
Team Collaborator
Share with LibreOffice Users
Convert XLSX to ODS for colleagues using LibreOffice Calc — all formulas and formatting transfer accurately.
Developer
Modernise Legacy XLS Files
Upgrade .xls (Excel 97–2003) workbooks to modern .xlsx format to remove binary format limitations and improve compatibility.
Business Analyst
Snapshot Reports for Audit Trail
Export Excel models to PDF to create a non-editable audit snapshot that captures calculated values at a specific point in time.
Data Scientist
Extract Data for Analysis
Convert multi-sheet Excel workbooks to individual CSV files — one per sheet — for processing in Python, R, or Julia.
Tại sao EasyConv
So sánh
Xem cách chúng tôi so sánh với các giải pháp khác
| Feature |
Our Tool EasyConv |
Adobe Acrobat | Other Online |
|---|---|---|---|
| XLSX → PDF conversion | |||
| XLSX → CSV export | |||
| XLSX → ODS (LibreOffice) | |||
| Chất lượng | Varies | ||
| Multi-sheet support | |||
| Định dạng được hỗ trợ | Varies | ||
| No watermark | |||
| Miễn phí |
Technical Specifications
Technical Specifications
Detailed technical information about our conversion engine.
Limits
- Max file size: 100 MB (free)
- Input: XLSX, XLS, ODS, CSV
- Output: PDF, CSV, ODS, TSV, XLSX
LibreOffice
Excel
XLSX
XLS
CSV
ODS
Spreadsheet
Engine
LibreOffice 7.x Calc headless — evaluates all formulas before export
Chất lượng
Full formula evaluation · print area respected · charts rendered in PDF output
Speed
Typical: 3–8 s per workbook; multi-sheet CSV ZIP generation slightly longer
Security
HTTPS transfer · isolated temp dir · auto-purged in 2 h
Input formats
XLSX, XLS, ODS, CSV, TSV
Output formats
PDF, CSV, ODS, TSV, XLSX
Multi-sheet
Each sheet exported separately in ZIP
Hướng dẫn đầy đủ
Excel Conversion Deep Dive: From XLSX to PDF, CSV, and ODS with LibreOffice Calc
Excel workbooks are among the most complex document formats in widespread use. Accurate conversion requires understanding formulas, named ranges, multi-sheet structures, and the differences between output formats.
Why Excel-to-PDF Is More Complex Than Word-to-PDF
Formula Evaluation Before Export
Before any export, LibreOffice Calc re-calculates the entire workbook. This means that formulas using VLOOKUP, SUMIF, array formulas, and financial functions are all resolved to their current values. The exported CSV or PDF always contains computed results, never formula strings — preventing the common problem of CSV files showing =SUM(A1:A10) instead of the actual total.
Multi-Sheet Workbooks and CSV Export
A single XLSX file can contain many worksheets. When exporting to CSV, each sheet becomes a separate CSV file, named after the original sheet name. These files are bundled into a ZIP archive for download. When exporting to PDF, each sheet becomes one or more pages in the PDF, in the same order as the workbook. Hidden sheets are excluded from both outputs.
ODS — The Open Spreadsheet Standard
ODS (OpenDocument Spreadsheet) is the ISO 26300-standardised format for spreadsheet data. It is the native format of LibreOffice Calc and is fully supported by Google Sheets and Apple Numbers. Converting XLSX to ODS is the best choice when collaborators use open-source office tools and need to edit the spreadsheet — not just view it. Most Excel formulas translate directly to LibreOffice equivalents.
Data Types and CSV Encoding
CSV is deceptively simple but has many edge cases. EasyConv exports CSV in UTF-8 with BOM (byte order mark) by default, which ensures correct display of international characters in Excel on Windows. Dates are exported in ISO 8601 format (YYYY-MM-DD) to avoid ambiguity. Numbers use a period as the decimal separator regardless of regional settings, ensuring reliable import into databases and analysis tools.