All Refinata Tools

Write SQL or Python Pandas on any CSV directly in your browser.

12-check data quality report — encoding, types, nulls, duplicates, dates, outliers. One-click fix + pandas/SQL export.

Chain multiple operations — trim, dedup, filter, sort, convert. Upload once, download once.

Instant overview — rows, columns, data types, null %, common values

View first 1000 rows of a massive file without opening Excel

Understand 10M rows instantly in plain English. No Excel needed.

Deep dive into one column — distribution, outliers, patterns

Search for keywords inside all PDFs and text files in a local folder.

Browse and query SQLite databases without any server.

Browse and extract files from ZIP archives without a server.

Run Python Pandas code on your CSV data directly in your browser.

Run SQL SELECT queries on any CSV or Excel file using DuckDB WASM.

Extract text from PDF, DOCX, or TXT and count words instantly.

GDPR compliance — mask PII like names, emails, phones, SSNs

Extract specific patterns (Emails, URLs, IDs) from messy text

All-in-one cleaning — duplicates, whitespace, nulls, formatting

Fix broken CSVs that won't open in Excel (quotes, delimiters)

Find and fix empty cells — fill with zero, mean, or custom value

Find and remove duplicate rows — by all or specific columns

Remove leading/trailing spaces from all cells

Convert text to UPPER, lower, or Title Case

Convert all dates to one consistent format

Convert date and currency formats (e.g. EU to US)

Remove commas, currency symbols — "₹1,234" → 1234

Fix garbled characters — é → é

Automatically find and hide sensitive info (Emails, SSNs, Phones) in your CSV and Text files.

Strip GPS, camera, and hidden metadata from photos.

Show me only Mumbai rows — filter by any condition

Convert wide presentation tables into tall database-ready flat files

Sort by any column, any direction — multi-column support

Keep only the columns you need — drop the rest

Split one big file into smaller files — by rows, column value, or size

Combine multiple CSV files into one — stack vertically

Join two files by a common column — like VLOOKUP

Split "Full Name" into "First Name" and "Last Name"

Combine two columns into one — "First" + "Last" → "Full Name"

Group By X, Sum By Y — instantly aggregate data

Total, average, count — math on any column in plain English

How many rows match a condition? Count them instantly

What % of orders are Pending? Instant percentage breakdowns

Match bank transactions with your expense records locally.

Download as proper .xlsx with formatting, frozen headers

Strip all Excel formatting, get clean CSV

Instantly generate up to 100,000 rows of GDPR-safe dummy data

Convert to JSON — array of objects, nested, or flat

Generate INSERT statements ready to run

Clean formatted table as PDF — ready to share

Flatten nested JSON arrays into clean CSV files

Convert JSON to .xlsx with proper formatting

Convert JSON-Lines (server logs) into structured CSVs

Infer strict DB schema (Postgres, Snowflake) from CSV

GitHub-flavored markdown table — for docs and READMEs

Convert PDF pages into high-quality PNG or JPG images.

Convert photos and scans (PNG, JPG) into a PDF document.

Convert PDF documents into plain text files instantly.

Convert PDFs into clean, structured Markdown — perfect for AI ingestion, docs, and Notion.

Convert HTML files to clean, structured Markdown instantly.

Format, validate, and beautify JSON files securely in your browser.

Format, validate, and beautify XML files securely in your browser.

Convert PDF bank statements into clean, reconciled CSV files.

Extract text from scanned PDFs and images entirely in your browser.

Run Excel formulas on your CSV data without opening Excel.

Rename hundreds of files instantly using patterns and rules.

Generate thousands of QR codes from a CSV in seconds.

Generate GST-compliant invoices as PDF without any subscription.

Extract tables from PDFs into Excel spreadsheets. 100% local, private, no upload.

Convert XML data into clean CSV files instantly. Handles nested tags and attributes.

Convert CSV data into well-formed XML documents with custom tag names.

Convert YAML configs to JSON instantly. Supports multi-document YAML.

Convert JSON files to clean YAML instantly.

Convert tab-separated values to properly quoted CSV files.

Encode text to Base64 or decode Base64 strings instantly — with file support.

Paste any JSON and instantly generate clean TypeScript interfaces with nested types.

Test regex patterns against real text with live match highlighting and plain-English explanations.

Build cron schedules visually and instantly see the human-readable description and next 5 run times.

Compare two file versions — added, removed, changed rows

Compare two versions of any text file (JSON, XML, Code)

Find rows in both files, or rows unique to one

Find every text change between two PDF versions.

Compare two PDFs pixel-by-pixel to catch changes that text-based diffs miss.

Detect digital signature clones by pixel-perfect overlap analysis.

Is your file valid? Check columns, quoting, encoding

Validate a file against a saved Data Contract (.json)

Analyze a perfect CSV and generate a strict JSON Data Contract

Flag rows with invalid email addresses

Flag invalid or inconsistent phone numbers

Flag invalid pincodes / postcodes

Check Indian GSTINs for valid formatting and structure

Hide or reveal secret messages inside image files.

Combine multiple PDF files into a single document.

Separate one PDF into multiple files or extract pages.

Reduce PDF file size locally without uploading.

Fix corrupted or broken PDF files locally without uploading.

Rotate PDF pages 90, 180, or 270 degrees.

Add a password to your PDF document for security.

Remove unwanted pages from your PDF document.

Apply text or image watermarks to your PDF documents.

Insert consistent page numbers into your PDF document.

Save all embedded images from a PDF as individual files.

View and edit PDF properties like Author, Title, and Keywords.

Convert Markdown to beautiful PDF documents.

Extract specific pages from a PDF to create a new document.

Remove password protection from your PDF files locally.

Fill PDF forms in bulk from a CSV spreadsheet.

Generate thousands of PDFs using a Template PDF and a CSV file locally.

Auto-detect and black out PII (Names, SSNs, Credit Cards) in PDFs using Local OCR.

Destroy all hidden metadata and invisible layers by raster-reconstructing the PDF.

Automatically rename folders of PDFs based on their internal contents (Invoices, Names).

Scan a PDF for hidden tracking pixels, unseen metadata, and forensic watermarks.

Drag and drop to visually reorder your PDF pages in any order.

Clean up photos of documents — remove shadows, darken text, whiten background. Like Adobe Scan, fully local.

Easily replace specific pages in a PDF document. Don't split and merge — just swap them directly.

Reverse the page order of any PDF instantly. Great for fixing backwards scans.

Automatically detect and delete completely empty pages from your PDF document.

Automatically split large PDFs into smaller chunks (e.g., 20MB) for email.

Search for keywords, emails, or phone numbers and permanently black them out across every page.