{ }Devtoolfree devtools

Base64 Encode / Decode Delimiter Converter (delim.co alternative)JSON Formatter & Validator SQL Formatter & Checker URL Encoder & Query Parser JWT Decoder Hash Generator (SHA)UUID Generator (v1–v7)ULID Generator & Decoder Timestamp Converter Image Compressor Image Crop & Resize JSON Diff Checker Background Remover JSON to CSV Converter Regex Tester Password Generator Text Case Converter Color Converter Markdown Preview & Export XML Formatter & Validator QR Code Generator Text Diff Checker Image to Base64 / Base64 to Image Image Downloader & Resizer Video Downloader & Editor Lorem Ipsum Generator YAML ↔ JSON Converter CSV Viewer & Table Cron Expression Builder Chmod Calculator HTML Entities Encoder Number Base Converter Favicon Generator Sitemap.xml Generator Meta Tag Generator Line Toolkit: Sort & Dedupe Curl Converter (curl ↔ Code)SEO Checker (HTML Audit)ROT13 & Caesar Cipher Morse Code Translator URL Slug Generator Text to Binary / Hex Converter CSS Formatter & Minifier TOML ↔ JSON Converter INI ↔ JSON Converter Phone Number Formatter Card Number Checker (Luhn)Number to Words Converter Table Generator (Markdown/ASCII/HTML).env ↔ JSON Converter CSV to JSON Converter List Shuffler & Random Picker Word Counter & Text Stats Date Calculator Fake Data Generator (CSV)Unit Converter Subnet Calculator (IPv4 CIDR)Aspect Ratio Calculator SVG Optimizer Image Color Palette Extractor Image Metadata Viewer Tone Generator & WAV Download Voice Recorder (Mic → File)Metronome (30–240 BPM)Video Metadata Inspector CSS Gradient Generator Box-Shadow Generator .gitignore Generator Nano ID Generator Base32 Encode / Decode Hexdump Viewer Unicode Inspector Gzip + Base64 Compressor Authenticator (TOTP Codes)Vigenère Cipher JSON → TypeScript / Schema Java .properties ↔ JSON Markdown TOC Generator GraphQL Formatter & Minifier HTML Formatter & Minifier String Escaper (JS/JSON/Regex/Shell)Text Column Aligner Find & Replace (Regex)JSONPath Evaluator XML ↔ JSON Converter World Clock HMAC Generator (SHA)UUID Inspector & Validator DNS Lookup (DoH)HTTP Status Code Lookup MIME Type Lookup Emoji Picker (Click to Copy)Dice Roller & Coin Flip Bill Splitter + Tip Percentage Calculator Loan / Mortgage Calculator Age Calculator Image Rotate / Flip / Filter QR Code Reader EAN-13 Check Digit Image Splitter (Tiles)Meme Generator Before / After Compare Slider Image Watermark Adder Audio Trimmer → WAV Subtitle Converter (SRT ↔ VTT)Video Thumbnail Capture Screen Recorder → WebM Audio Joiner → WAV Noise Generator (White/Pink/Brown)README Generator Open-Source License Generator Test Card Numbers (Sandbox)Placeholder Image Generator CSS Pattern Generator App Icon Set Generator robots.txt Builder security.txt Generator (RFC 9116)Mock API Server (HTTP/RPC)Webhook Inbox & Tester Mermaid Diagram Editor PlantUML Diagram Editor gRPC Mock Server (grpcurl)Conventional Commit Builder

Fake Data Generator (CSV)

Generate fake test data online: names, emails, phones, cities, UUIDs exported as CSV. Seed your dev database in seconds.

How to use

Tick columns (names, emails, phones, cities, UUIDs); set Rows up to 500.
Press Generate.
Copy or download CSV.

FAQ

Is the data real?

No — randomly combined from sample lists with example.com emails. Never real people.

How many rows?

Up to 500 per batch. Generate repeatedly for more.

Related data tools

Delimiter Converter (delim.co alternative)

Convert CSV, TSV, pipes, custom delimiters.

Timestamp Converter

Unix time ↔ human date, ISO, UTC.

JSON Diff Checker

Compare two JSONs, highlight added/removed/changed.