Free online VBA, Excel and data tools
Convert Unicode into VBA ChrW code, format Excel formulas, transform CSV and JSON, and clean text directly in your browser. No account required.
All 32 tools
- Base64 UTF-8 Encoder & Decoder — Encode and decode Base64 for Ukrainian, Cyrillic, emoji and other UTF-8 text.
- CSV Delimiter Converter — Switch CSV between comma, semicolon, tab and pipe delimiters while retaining quoted fields.
- CSV to JSON Converter | No Upload — Convert CSV to JSON, with quoted fields, escaped quotes, delimiter detection and headers.
- Excel Column Letter to Number Converter — Convert Excel letters A–XFD to numbers 1–16384 and back, in bulk.
- Excel Formula Comma Semicolon Converter — Convert Excel formula separators between commas and semicolons without changing quoted strings.
- Excel Serial Date to Date Converter — Convert Excel serial dates from the 1900 and 1904 systems to readable dates and back.
- Online Find & Replace Text or Regex — Replace matching text with exact or regex replacements, with optional case sensitivity.
- HTML Entity Encoder / Decoder — Escape HTML tags and decode common HTML named and numeric entities.
- JSON Formatter, Validator & Minifier — Validate, format or minify JSON online locally without data uploads.
- JSON String Escape Converter — Escape quotes, control characters and newlines to produce valid JSON string literals.
- JSON to CSV Converter — Convert arrays of JSON objects to properly quoted CSV, locally in your browser.
- Regex Tester with Match Groups — Test JavaScript regex patterns and inspect match positions and captured groups locally.
- SQL String Literal Escaper — Escape single quotes for SQL string literals; parameterized SQL is recommended for production.
- Text Case Converter | Title, Snake, Kebab — Convert text to uppercase, lowercase, title case, sentence case, snake_case or kebab-case.
- Text List Cleaner | Trim, Deduplicate, Sort — Remove duplicate or blank lines, trim extra whitespace and sort text lists.
- Text Character, Word & UTF-8 Byte Counter — Count text words, lines, Unicode code points and UTF-8 bytes in your browser.
- Unicode Code Point & UTF-16 Inspector — Inspect Unicode characters, code points, emoji surrogate pairs and UTF-16 units.
- Unicode to VBA ChrW Converter | Cyrillic & Emoji — Convert Unicode, Ukrainian, Cyrillic and emoji into VBA ChrW(&H...) expressions online. Free browser-based converter; no upload.
- Unix Timestamp Converter — Convert 10-digit Unix seconds, 13-digit milliseconds and ISO dates with timezone.
- Unicode URL Encoder & Decoder — Encode or decode Unicode URI components using standard percent encoding.
- UTF-8 to HEX Encoder and Decoder — Convert Unicode to UTF-8 HEX bytes and decode valid hexadecimal back to text.
- VBA Code Quick Audit — Check Excel VBA for missing Option Explicit, long lines, non-ASCII source and risky error handling.
- VBA Indentation Formatter — Reformat common Excel VBA code blocks with readable indentation, locally in the browser.
- Unicode VBA Function Generator (.bas) — Turn text with Unicode into a complete VBA .bas module with safe-length statements; download instantly.
- VBA String Literal Escape Tool — Escape quotes and newlines for VBA strings in Excel macros online.
- VBA ChrW to Unicode Decoder — Decode VBA ChrW, text literals and vbCrLf expressions into readable Unicode. Runs entirely in your browser.
- Compare Two Excel Lists Online — Missing & Matching Values — Compare pasted columns from Excel, find items missing from the first or second list and identify matching values. Free, private in-browser tool.
- Remove Duplicate CSV Rows by Key Columns — Find and remove repeated CSV records using all columns or selected keys such as MID, Country and Payment System. Handles quoted CSV cells.
- Extract & Reorder CSV Columns Online — Select columns from CSV by header names or column indexes, and export a clean reordered CSV without upload.
- CSV to Markdown Table Converter — Convert comma, semicolon or tab separated CSV text into a Markdown table, escaping pipes and preserving multiline cells.
- SQL IN Clause Generator for Excel Lists — Convert one value per line into a safely quoted SQL IN (...) literal list or validate numeric values. No queries are executed.
- Clean Pasted Excel Cells — Keep Rows & Columns — Trim spaces and normalize text in Excel cells copied as TSV, without merging rows or columns.