Dev Stash
A collection of browser-based developer tools for JSON, JWTs, URLs, cron expressions, timestamps, file hashes, image conversion, ZIP files, and more.
Inspect AUTOMATIC1111 prompt metadata, seeds, samplers, and CFG settings from PNG files and compatible JPEG or WebP images. All processing is done locally in your browser.
Inspect clipboard HTML, images, plain text, and MIME types. All processing is done locally in your browser.
Parse cron expressions into plain English, review common schedule examples, and confirm the next or previous run time.
Calculate SHA file hashes for local files. All processing is done locally in your browser.
Convert PNG, JPEG, HEIC, WebP, and AVIF images. All processing is done locally in your browser.
Format, validate, minify, and inspect JSON with syntax highlighting. All processing is done locally in your browser.
Decode JWT tokens, inspect claims, and check expiration timestamps. All processing is done locally in your browser.
Generate Lorem Ipsum filler text by paragraph, sentence, or word count and copy it as plain text or HTML instantly.
Convert Unix timestamps to human-readable dates, detect seconds versus milliseconds, and generate Unix time from UTC or local date inputs.
Build URLs from a base URL, query parameters, and a hash fragment. All processing is done locally in your browser.
Parse URLs into their parts and inspect query parameters with decoded values. All processing is done locally in your browser.
Create ZIP files with optional AES-256 encryption. All processing is done locally in your browser.