Base Converter
Convert numbers across binary, octal, decimal, hexadecimal, Base64, or a custom radix.
Tool directory
All developer tools
25 real tools across 7 categories. Search, filter, and save the ones you use most.
Available tools
25 tools shown
Base64 Studio
Encode or decode Base64 strings in a single click.
Format Converter
Translate structured payloads between JSON, YAML, TOML, and XML.
IP Inspector
See what IP your request shows at the edge and via WebRTC in one glance.
JSON → TypeScript
Infer a TypeScript interface from a JSON object.
JSON to CSV
Flatten JSON arrays of objects into comma-separated values.
JSON Toolkit
Format, compact, or validate JSON payloads.
JWT Inspector
Decode JWT headers or payloads without verifying the signature.
SQL Formatter
Beautify SQL queries with consistent indentation and keyword styling.
URL Encoder
Percent-encode or decode text for safe URL handling.
URL Parser
Break URLs into protocol, host, path, and query parameters.
Time Studio
Convert timestamps and dates between multiple formats with ease.
Timestamp Converter
Convert between timestamps and human-readable dates with real-time clock.
Batch Image Lab
Compress multiple images in one go with unified settings, previews, and bulk downloads.
Color Lab
Convert between HEX/RGB or generate vibrant palettes instantly.
Image Compressor
Compress JPEG, WebP, or AVIF with live comparison, quality controls, and downloadable output for faster-loading visuals.
QR Lab
Build shareable QR codes with custom colours, sizing, and quiet zones.
Identifier Forge
Mint UUIDs, Nano IDs, secure tokens, passwords, or filler text.
Hash Workbench
Generate SHA digests or HMAC signatures for payloads.
Case Lab
Inspect text across classic naming conventions in one view.
Diff Checker
Compare two snippets line-by-line and highlight divergence.
Lines to JS Array
Convert newline-separated text into a formatted JavaScript array literal.
Text Analyzer
Get instant word, character, line, byte, and reading-time metrics.
Text Transformer
Run targeted cleanup or extraction operations on multi-line text.
Domain Availability Checker
Batch check domain registration status using external DNS or RDAP lookup.