Retool Utilities
Base64 Decoder & Encoder
Decode from Base64 format with various advanced options for binary schemas.
Comma Separator Tool
Convert column lists from a spreadsheet (CSV, Excel, Google Spreadsheets, etc.) to comma-separated value lists.
Company Logo Finder
Find a company's logo from their URL.
Convert CSV to JSON
Upload a CSV file and convert to JSON file.
Convert JSON to CSV
Upload a JSON and get a CSV of all the entries (download or copy to clipboard) some change
Convert XML to JSON
Convert an XML file to JSON.
Data Generator
Generate a custom dataset that you can read and write to via a REST API
Date to Timestamp
Convert human-readable month/day/year date to epoch
Hex to RGB
Convert from Hex code (#RRGGBB) to RGB (Red, Green, Blue)
JSON to YAML Converter
Convert JSON files to YAML files without any code.
RegEx Generator
Regular expression (RegEx) builder to generate RegEx with syntax highlighter.
RegEx Tester
Regular expression (RegEx) tester to validate RegEx with syntax highlighter.
RGB to HSL Converter
Convert from RGB (Red, Green, Blue) to HSL (Hue, Saturation, Lightness).
Unix Timestamp Converter (Convert Epoch Time to Date)
Convert epoch time (also known as Unix time or Unix timestamp) to a human-readable month/day/year and time.
URL Decoder
Decode from URL-encoded (percent-encoded) format
URL Encoder/Decoder
Use this free tool to either encode to URL-encoded (percent-encoded) format or decode to plain text.
UUID Generator
Create a universally unique identifier (UUID).
Convert CSV to JSON
Upload a CSV file and convert to JSON file
Generate API from CSV
Upload a CSV file and generate a REST API
Generate API from mock data
Generate a REST API from custom mock data
Generate app from CSV
Generate a CRUD app on top of your CSV data
Generate app from dataset
Generate a CRUD app on top of a public sample dataset
Generate app from mock data
Generate a CRUD app on top of a mock dataset
Import CSV to MySQL
Upload a CSV and write it to your MySQL database
Import CSV to PostgreSQL
Upload a CSV and write it to your PostgreSQL database
Write mock data to MySQL
Generate mock data and write it to your MySQL database
Write mock data to postgres
Generate mock data and write it to your PostgreSQL database