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Transform PDFs, compress & crop images, convert spreadsheets, format code, and convert units directly in your browser memory. No sign-up. Zero server uploads.
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Explore Tools by Category
Select any category below or search to launch utilities with 100% in-browser privacy.
Excel to CSV
Export spreadsheet sheets to CSV.
CSV to Excel
Convert CSV files into Excel workbooks.
Excel to JSON
Turn spreadsheet rows into structured JSON.
JSON to Excel
Convert JSON array or object datasets directly into formatted Microsoft Excel (.xlsx) workbooks.
CSV to JSON
Transform CSV data rows into structured JSON arrays or key-value object lists.
Excel to HTML
Convert spreadsheet sheets into responsive HTML table code for websites.
Excel to Markdown
Convert Excel tables into GitHub-flavored Markdown (| col | col |) format.
Excel to TSV
Convert Excel worksheets into tab-separated values (.tsv) files.
TSV to Excel
Convert tab-separated values (.tsv) files into Microsoft Excel (.xlsx) workbooks.
CSV to TSV
Convert comma-separated CSV files into tab-separated TSV files (or vice-versa).
CSV Viewer
Fast in-browser CSV file viewer with search filtering, column sorting, and pagination.
CSV Editor
Interactive online CSV spreadsheet editor: edit cells, add/delete rows & columns, and export.
CSV Formatter
Standardize CSV delimiter formatting, escape quotes, trim padding, and normalize line endings.
CSV Validator
Validate CSV files for uneven row column lengths, unescaped quotes, and missing data.
Merge CSV Files
Combine multiple CSV files into a single unified dataset with automated column header alignment.
Split CSV File
Split massive CSV files by row count or file chunk size into downloadable parts.
Remove Duplicates from CSV
Find and remove duplicate rows in CSV datasets by entire row or specific key columns.
Sort CSV
Sort CSV datasets alphabetically, numerically, or in reverse order by any column.
Filter CSV Data
Filter rows in CSV files using comparison operators (equals, contains, greater than, less than).
Extract Columns from CSV
Extract specific columns from large CSV files and download a streamlined CSV dataset.
Remove Columns from CSV
Delete unwanted or sensitive columns from CSV files in seconds.
Reorder Columns in CSV
Rearrange column sequence and header order in CSV datasets.
Rename Columns in CSV
Quickly rename any or all column headers in your CSV dataset.
Transpose CSV
Swap rows and columns in CSV files (pivot axes).
Find & Replace in CSV
Find and replace text or regex patterns across CSV tables or specific columns.
Remove Blank Rows & Columns in CSV
Automatically prune empty rows and blank unpopulated columns from CSV files.
Excel Viewer
Browse multi-sheet Excel (.xlsx, .xls) files online with search, sort, and pagination.
Excel Editor
Interactive online spreadsheet editor: edit cells, add rows/columns, and download updated .xlsx.
Extract Excel Sheets
Extract specific worksheets from multi-tab Excel workbooks into a standalone file.
Merge Excel Workbooks
Merge multiple Excel files into one workbook with multiple tabs or stacked rows.
Split Excel Sheets
Split every worksheet in a multi-tab workbook into its own independent .xlsx file.
Extract Columns from Excel
Extract specific columns from Excel worksheets into a lightweight workbook.
Remove Columns from Excel
Delete unwanted columns from Excel spreadsheets across any worksheet.
Reorder Columns in Excel
Reorder and rearrange column positions in Excel spreadsheets.
Remove Duplicates from Excel
Find and remove duplicate rows in Excel spreadsheets by entire row or specific keys.
Remove Blank Rows in Excel
Purge blank rows and empty columns across all worksheets in your Excel file.
Find & Replace in Excel
Find and replace text or numbers across all worksheets in an Excel workbook.
Transpose Excel Workbook
Rotate Excel worksheets so rows become columns and columns become rows.
Excel Formula Viewer
Inspect and audit all formulas, calculations, and evaluated cell values across an Excel workbook.
Extract Formulas from Excel
Extract every formula definition and calculation expression into a CSV or JSON report.
Convert Formulas to Values in Excel
Flatten dynamic formulas into static permanent values (Paste Special Values).
Excel Metadata Editor
Inspect and edit Title, Author, Subject, Company, and Comments in Excel workbooks.
Remove Excel Metadata
Sanitize Excel files by wiping Author, Company, and tracking metadata for privacy.
Excel Workbook Statistics
Comprehensive analytics: sheet metrics, total cells, data type distribution, and formulas count.
PDF to Excel
Convert PDF documents and text tables into editable Microsoft Excel (.xlsx) spreadsheets.
PDF Table to Excel
Extract financial tables, bank statements, and tabular grids from PDF into Excel (.xlsx).
Image to Excel
Convert table screenshots, photo receipts, and document images into Excel (.xlsx) files.
Spreadsheet Chart Generator
Generate beautiful Bar Charts, Line Charts, and Pie Charts directly from CSV or Excel data and export as SVG/PNG.
Engineered for Privacy & Speed
Why people choose Docswala
Built with modern web standards, WebAssembly, and local memory engines so your documents stay strictly yours.
Your files never leave your device
Unlike traditional cloud tools that upload your sensitive contracts, tax PDFs, and images to remote servers, Docswala parses and processes everything directly in your browser's WebAssembly & Web Worker threads.
Zero-Latency Speed
No network upload queues or waiting for cloud workers. Instant rendering with client-side PDF.js, Canvas, and WebAssembly.
6 Color Themes + OLED
Electric Indigo, Emerald Forest, Ocean Cyan, Sunset Amber, Cyber Rose, and pure Midnight OLED black mode.
No subscriptions. No paywalls. No watermarks.
Docswala doesn't lock features behind premium tiers, require credit cards, or inject intrusive watermarks on your generated PDFs and images.
How it works
From file to finished in seconds
Docswala is built around a single path. Find a tool, give it input, leave with output.
- 1
Upload
Drop a file or paste text. Nothing else to configure.
- 2
Process
The tool does one job, quickly, with clear options.
- 3
Download
Take the result and go. No account, no leftover workspace.
Your files are yours.
Docswala is designed with privacy in mind. Whenever possible, processing happens directly in your browser instead of sending your files to a server. Some tools may still need a server in the future — when they do, that will be stated clearly.
Free online tools for everyday tasks
Docswala provides free browser-based utilities for working with documents, images, PDFs, spreadsheets, text, data and more. Search for a task, open the tool, and get the result — without creating an account.