Tools to help you build faster
AI Email Writing Tool
Input email sender and receiver information, plus important email details, to receive an AI-written email draft. Try the AI Email Writing Tool on Retool.
Base64 Decoder & Encoder
Decode from Base64 format with various advanced options for binary schemas.
Chart Builder
Make data visualizations in minutes using Retool's interactive Plotly Chart Builder, powered by. Visualize your data in a graph or chart format using multi-select, and dashboard it the way you like.
Chat with Your PDF
Upload a PDF document and get an AI-generated summary with this free tool. Once your document is uploaded, ask any question you want about the contents and get an AI-generated answer in seconds.
Comma Separator Tool
Easily convert column lists from a spreadsheet (CSV, Excel, Google Spreadsheets, etc.) into a comma-separated (comma-delimited) list. Just paste in your data, choose your delimiter, pick an opening and closing tag, and copy your results.
Convert CSV to JSON
Upload a CSV file and convert to JSON file.
Convert CSV to JSON
Upload a CSV file and convert to JSON file
Convert JSON to CSV
Use this tool to convert JSON (JavaScript Object Notation) data into CSV (comma-separated values) format. Upload or simply paste your JSON data. Then filter or download your results, or copy it to your clipboard.
Convert XML to JSON
Easily convert any XML (Extensible Markup Language) file to JSON (JavaScript Object Notation) with this free developer tool.
Date to Timestamp
Convert human-readable month/day/year date to epoch
Generate Any Connection String
Generate connection strings for a Snowflake, Mongo, Postgres or SQL database, out-of-the-box.
Hex to RGB Color Converter
Easily convert any hexidecimal color code (#RRGGBB) to RGB (Red, Green, Blue) color using this free developer utility
JSON to YAML Converter
Convert JSON files to YAML files without any code.
Large Language Models (LLM) Playground
Discover and compare results from various Large Language Models simultaneously.
QR Code Generator
Generate QR codes in a variety of image (e.g. PNG, JPEG, SVG) formats and sizes. Export as an HTML <img> tag or a public URL with this free developer utility.
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 Color Converter
This free utility converts RGB (Red, Green, Blue) to HSL (Hue, Saturation, Lightness).
Timestamp to Date Converter
Easily convert epoch time (also known as Unix time or Unix timestamp) to a human-readable month/day/year and time format using this free developer utility.
URL Decoder
Decode from a URL-encoded (percent-encoded) format, or encode your URL using only the limited US-ASCII characters that are allowed within a URI
UUID Generator
Create a universally unique identifier (UUID).