TrendTools Lab
Small browser tools built around rising search intent. Pick a tool, use it fast, and verify local details before acting.
Tools
Holiday planning
Local hours
Local events
Memorial Day Parade Near Me Finder
Calculate leave-by time, arrival buffer, route walking estimate, and a copyable parade-day checklist.
2026 fifa world cup transit2026 FIFA World Cup Transit Planner
Calculate a match-day leave-by time, stadium arrival target, travel buffer, and copyable transit checklist.
Deadline calculators
Shopping calculators
Sports time tools
Settlement estimators
Developer utilities
Base64 Converter
Encode text to Base64 or decode Base64 back to Unicode text directly in your browser.
aes encryption decryptionAES Encryption and Decryption Tool
Encrypt plaintext or decrypt an AES-GCM package with a passphrase using browser Web Crypto.
url encoder decoderURL Encoder Decoder
Encode URL components or decode percent-encoded text in-page without sending data away.
jwt verifierJWT Verifier
Decode JWT headers and payloads, then verify HS256 signatures with a shared secret in the browser.
json formatter validatorJSON Formatter and Validator
Format, minify, and validate JSON text locally with clear parse errors and copyable output.
unix timestamp converterUnix Timestamp Converter
Convert Unix timestamps to ISO, UTC, and local time, or turn a date back into seconds and milliseconds.
sha hash generatorSHA Hash Generator
Generate SHA-1, SHA-256, SHA-384, or SHA-512 digests for text using browser Web Crypto.
uuid generatorUUID Generator
Generate copyable random UUID v4 values locally for test data, scripts, and prototypes.
password generatorPassword Generator
Generate random passwords with selected character groups in the browser, without saving or sending them.
color converterColor Converter
Convert hex colors into RGB and HSL values with a live preview for quick CSS work.
html entity encoder decoderHTML Entity Encoder Decoder
Encode reserved HTML characters or decode common HTML entities into readable text.
text case converterText Case Converter
Convert text into camelCase, PascalCase, snake_case, kebab-case, title case, uppercase, or lowercase.
regex testerRegex Tester
Test JavaScript regular expressions against sample text and inspect match counts and positions.
csv to json converterCSV to JSON Converter
Convert simple CSV rows, including quoted cells, into formatted JSON objects in the browser.
morse code translatorMorse Code Translator
Translate text to Morse code or Morse code back to text, then play browser-generated dictation audio.