Free File Converters

Convert files, units, text formats, and data — free, fast, runs in your browser.

Currency Converter

Convert between 170+ currencies with live exchange rates

CSV to JSON Converter

Convert spreadsheet data to JSON instantly

URL to Breakpoint Preview

Preview any site at mobile and desktop breakpoints

Password Generator

Generate strong, secure passwords instantly

JSON Validator

Validate, format, and minify JSON with pinpoint error locations

Regex Tester

Test JavaScript regex patterns — highlights, groups, replace preview

Base64 Encoder / Decoder

Encode text or files to Base64 and decode it back — standard or URL-safe

ASCII Art Generator

Turn any text into ASCII art instantly

Binary to Text Translator

Convert binary code to readable text instantly

Color Code Converter

Convert between HEX, RGB, HSL, and HSV

Date to Age Converter

Turn any birthdate into an exact age breakdown

Glitch Text Generator

Add glitchy Zalgo effects to any text

Invisible Character Generator

Copy invisible Unicode characters instantly

Numbers to Words

Spell out numbers for cheques and contracts

Morse Code Translator

Translate text to Morse code and back instantly

Roman Numerals Converter

Convert numbers to Roman numerals and back instantly

Quick Text Formatter

Convert text case and clean up formatting fast

Text Replacement Tool

Find and replace text across any document instantly

Time Zone Converter

Convert times between any global time zones
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Unicode Text Generator

Transform plain text into stylish Unicode fonts

JWT Decoder

Decode a JSON Web Token in your browser

URL Encoder / Decoder

Encode or decode URL-safe text instantly

UUID Generator

Generate UUIDs (v4, v7, v1, nil) — single or bulk

SQL Formatter

Format and beautify SQL queries — multi-dialect

About free converters

Convert between units, text formats, character encodings, and file types. Common asks: hex to RGB, CSV to JSON, ASCII art, Morse code, time zones, glitch text, Unicode, Roman numerals, number-to-words for cheques and contracts.

Everything runs in your browser — nothing is sent to a server, so the conversion is instant and your data stays local. Bookmark the converter you use most, or use the search bar in the sidebar to jump to one.

New converters get added based on what people search for. If we don't have the one you need, request a tool and we'll prioritise it.