Timestamp Converter - Unix Epoch & Date Time
Working with timestamps is a daily task for developers across all stacks.
URL Encoder / Decoder
Encode and decode any string for use in URLs. Paste your text, click encode or decode, and copy the result. This tool handles all standard URL-safe character conversions and is built for developers debugging APIs, query strings, and webhooks.
Works entirely offline in your browser.
Formula
encodeURIComponent() / decodeURIComponent()
FAQ
What is URL encoding?
URL encoding converts special characters (spaces, &, =, non-ASCII letters) into percent-encoded form (%20 for space, %26 for &) so they can safely appear in URLs.
When would I use this?
When building query strings, parsing webhooks, sanitizing user input for URLs, or debugging broken API calls with malformed parameters.
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Number Base Converter - Binary, Octal, Decimal, Hex
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Image Format Converter — PNG, JPG, WebP
Our Image Format Converter lets you change image file types in seconds — right in your browser.
JSON Formatter & Validator
Format, validate, and minify JSON in one click.