Lập trình — Danh mục

Form Scoop

Lập trình

Serialize forms on the active page to JSON and copy or download the data. Pro saves snippets, extra format options, and ExtHub sync.

Json Forge

Lập trình

Format, minify, and validate JSON locally with path lookup. Pro saves snippets, extra format options, and ExtHub sync.

Media Probe

Sắp ra mắt

Inspect CSS media queries on the page — match state, viewport, prefers-*, breakpoints, and export. Pro saves reports, export, and...

Redirect Trail

Sắp ra mắt

Trace redirect chains with hop timing, host/scheme change alerts, history, and JSON export. Pro saves snippets, extra format opti...

Request Desk

Sắp ra mắt

Local HTTP client with headers, auth, presets, timing, JSON pretty-print, and cURL export. Pro saves snippets, extra format optio...

Schema Lens

Sắp ra mắt

Extract and inspect JSON-LD and microdata schema markup on the active page. Pro saves snippets, extra format options, and ExtHub...

Selector Copy

Sắp ra mắt

Pick an element on the page and copy a unique CSS selector for it. Pro saves snippets, extra format options, and ExtHub sync.

XPath Lab

Sắp ra mắt

Test XPath on the page — recipes, click-to-pick, scroll-to-match, saved queries, and copy paths. Pro saves snippets, extra format...

Class Census

Sắp ra mắt

Count unique CSS class names used in the current page DOM. Pro saves reports, export, and ExtHub sync.

Regex Lab

Sắp ra mắt

Test, highlight, and replace with regex — recipes, flags, groups, and saved patterns locally. Pro saves snippets, extra format op...

Base64 Pad

Lập trình

Encode and decode Base64 locally. Live, URL-safe, wrap. Free stays local. Pro syncs named pads via ExtHub.

Diff Pane

Sắp ra mắt

Compare two texts with a local line-level diff view. Pro saves snippets, extra format options, and ExtHub sync.

Hash Box

Sắp ra mắt

Create SHA hashes of text locally with Web Crypto. Pro saves snippets, extra format options, and ExtHub sync.

JSON Nest

Sắp ra mắt

Format, minify, and validate JSON locally in your browser. Pro saves snippets, extra format options, and ExtHub sync.

UUID Mint

Sắp ra mắt

Generate version-4 UUIDs locally and keep a short history. Pro saves snippets, extra format options, and ExtHub sync.

Codec Pad

Lập trình

Base64 and URL encode/decode tools in a simple textarea workspace. Pro saves snippets, extra format options, and ExtHub sync.

Diff Desk

Sắp ra mắt

Compare two text blocks with a simple colored line diff. Pro saves snippets, extra format options, and ExtHub sync.

Gradient Lab

Sắp ra mắt

Design CSS gradients with multiple stops, linear/radial/conic modes, presets, favorites, and page preview. Pro saves snippets, ex...

Hash Lab

Sắp ra mắt

Hash text locally with Web Crypto SHA-256, SHA-384, and SHA-512. Pro saves snippets, extra format options, and ExtHub sync.

Token Peek

Sắp ra mắt

Decode JWT header and payload JSON locally without signature verification. Pro saves snippets, extra format options, and ExtHub s...

CSS Unit

Sắp ra mắt

Convert between px, rem, and em using a local base font size. Pro saves snippets, extra format options, and ExtHub sync.

Css Compare

Sắp ra mắt

Pick two elements and compare their key computed CSS styles side by side. Pro saves snippets, extra format options, and ExtHub sync.

Json Path

Sắp ra mắt

Query pasted JSON with simple JSONPath-style paths and copy the matches. Pro saves snippets, extra format options, and ExtHub sync.

Uuid Desk

Sắp ra mắt

Generate UUID v4, ULID-like, and Nano-like identifiers in bulk with local history. Pro saves snippets, extra format options, and...