Category
Free File and Spreadsheet Tools - No Upload Required
Free file and spreadsheet tools for PDF, CSV, Excel, Markdown, and data cleanup. Browser-based with no upload where supported.
Audio Silence Trimmer Markdown Tools Trim quiet audio and add prefix or suffix silence in your browser before downloading an MP3 copy. CSV Deduplicator CSV Tools Remove duplicate rows from CSV data locally in your browser and download the cleaned CSV. Clean SRT File Markdown Tools Clean subtitle numbering, spacing, and timestamp lines in an SRT file or pasted text. CSV Column Extractor CSV Tools CSV Column Extractor for preparing, converting, or cleaning files locally in your browser. CSV Column Extractor CSV Tools Extract one CSV column by number locally in your browser and download the selected column. CSV Duplicate Remover CSV Tools CSV Duplicate Remover for preparing, converting, or cleaning files locally in your browser. CSV Filter CSV Tools Filter CSV rows by text match locally in your browser and download the result. CSV Sorter CSV Tools Sort CSV rows by a selected column locally in your browser. CSV To Excel Converter CSV Tools CSV To Excel Converter for preparing, converting, or cleaning files locally in your browser. CSV To HTML Table Converter CSV Tools CSV To HTML Table Converter for cleaning, converting, or preparing HTML snippets. CSV To ODS Converter CSV Tools Create an ODS spreadsheet from CSV data directly in your browser. CSV To TSV Converter CSV Tools Convert comma-separated CSV data to tab-separated TSV without uploads. CSV To XLS Converter CSV Tools Create a legacy XLS spreadsheet from CSV data directly in your browser. CSV To XLSX Converter CSV Tools Convert CSV data into an XLSX Excel file locally in your browser. EPUB to PDF Converter PDF Tools Convert text from EPUB files into a simple PDF locally in your browser. No upload required. Excel To CSV Converter CSV Tools Excel To CSV Converter for preparing, converting, or cleaning files locally in your browser. Excel To HTML Table Converter Excel Tools Excel To HTML Table Converter for cleaning, converting, or preparing HTML snippets. Excel To JSON Converter Excel Tools Excel To JSON Converter for formatting, validating, converting, or cleaning JSON data in the browser. Free PDF Signer PDF Tools Sign a PDF in your browser with a typed or drawn signature and download the signed copy without upload or signup. HTML Table To CSV Converter CSV Tools HTML Table To CSV Converter for cleaning, converting, or preparing HTML snippets. HTML Table To Excel Converter Excel Tools HTML Table To Excel Converter for cleaning, converting, or preparing HTML snippets. HTML Table To XLSX Converter Markdown Tools Paste an HTML table and download it as an XLSX spreadsheet. Images To PDF Converter PDF Tools Images To PDF Converter for preparing, converting, or cleaning files locally in your browser. JSON To Excel Converter Excel Tools JSON To Excel Converter for formatting, validating, converting, or cleaning JSON data in the browser. JSON To XLSX Converter Markdown Tools Create an XLSX spreadsheet from JSON data directly in your browser. ODS To CSV Converter CSV Tools Convert LibreOffice or OpenOffice ODS spreadsheets to CSV without uploads. PDF Merge Tool PDF Tools PDF Merge Tool for preparing, converting, or cleaning files locally in your browser. PDF Metadata Viewer PDF Tools PDF Metadata Viewer for preparing, converting, or cleaning files locally in your browser. PDF Page Count Checker PDF Tools PDF Page Count Checker for preparing, converting, or cleaning files locally in your browser. PDF Page Extractor PDF Tools PDF Page Extractor for preparing, converting, or cleaning files locally in your browser. PDF Page Reorder Tool PDF Tools PDF Page Reorder Tool for preparing, converting, or cleaning files locally in your browser. PDF Rotate Tool PDF Tools PDF Rotate Tool for preparing, converting, or cleaning files locally in your browser. PDF Size Checker PDF Tools PDF Size Checker for preparing, converting, or cleaning files locally in your browser. PDF Split Tool PDF Tools PDF Split Tool for preparing, converting, or cleaning files locally in your browser. PDF To Images Converter PDF Tools PDF To Images Converter for preparing, converting, or cleaning files locally in your browser. PDF Watermark Adder PDF Tools Add text watermarks to your own PDFs without uploading files. PDF Watermark Remover PDF Tools Cover simple visible watermark areas on permitted PDFs without uploading files. Remove CSV Duplicates CSV Tools Remove duplicate CSV rows locally in your browser and export a cleaned file. Shift Subtitle Timing Markdown Tools Shift SRT or VTT subtitle timestamps forward or backward by milliseconds. SRT to VTT Markdown Tools Convert SRT subtitles to VTT format instantly in your browser. TSV To CSV Converter CSV Tools Convert tab-separated values to comma-separated CSV without uploading data. VTT to SRT Markdown Tools Convert VTT subtitles to SRT format instantly in your browser. XLS To CSV Converter CSV Tools Convert legacy XLS spreadsheets to CSV without uploading files. XLSX To CSV Converter CSV Tools Convert XLSX spreadsheet data to CSV locally in your browser. XLSX To HTML Table Converter Markdown Tools Turn XLSX spreadsheet data into an HTML table without uploading files. XLSX To JSON Converter Markdown Tools Turn XLSX spreadsheet rows into JSON without uploading your file. CSV Column Renamer CSV Tools CSV Column Renamer for preparing, converting, or cleaning files locally in your browser. CSV Encoding Converter CSV Tools CSV Encoding Converter for preparing, converting, or cleaning files locally in your browser. CSV Header Fixer CSV Tools CSV Header Fixer for preparing, converting, or cleaning files locally in your browser. CSV Merge Tool CSV Tools CSV Merge Tool for preparing, converting, or cleaning files locally in your browser. CSV Row Filter CSV Tools CSV Row Filter for preparing, converting, or cleaning files locally in your browser. CSV Sort Tool CSV Tools CSV Sort Tool for preparing, converting, or cleaning files locally in your browser. CSV Split Tool CSV Tools CSV Split Tool for preparing, converting, or cleaning files locally in your browser. Excel Column Letter Converter Excel Tools Excel Column Letter Converter for preparing, converting, or cleaning files locally in your browser. Excel Column Number Converter Excel Tools Excel Column Number Converter for preparing, converting, or cleaning files locally in your browser. Excel Data Cleaner Excel Tools Excel Data Cleaner for preparing, converting, or cleaning files locally in your browser. Excel Duplicate Finder Excel Tools Excel Duplicate Finder for preparing, converting, or cleaning files locally in your browser. Excel Formula Explainer Excel Tools Excel Formula Explainer for preparing, converting, or cleaning files locally in your browser. Excel Formula Generator Excel Tools Excel Formula Generator for preparing, converting, or cleaning files locally in your browser. Excel Text Splitter Excel Tools Excel Text Splitter for preparing, converting, or cleaning files locally in your browser. Markdown To PDF Converter PDF Tools Markdown To PDF Converter for preparing, converting, or cleaning files locally in your browser. PDF To Markdown Converter PDF Tools PDF To Markdown Converter for preparing, converting, or cleaning files locally in your browser.