Developer Tools

Quick developer tools for formatting, decoding, and data conversion tasks.

Image Image Tools Converter Productivity Creator Developer

This tag page groups tools connected to Developer Tools intent so users can browse a focused utility cluster instead of landing on a generic directory page.

That makes ConvertPal easier to explore and creates stronger internal linking for search engines across related utilities and categories.

Slug Generator

Paste a page or post title and get a URL-ready slug (lowercase, hyphens, no symbols). Unlimited basic conversions; AI suggests three SEO-optimized alternatives—free users get 3 AI runs/day, Pro is unlimited.

Developer ToolsOpen tool

Password Generator

Create strong random passwords from 8–128 characters with uppercase, lowercase, numbers, and symbols—generated with crypto in your browser, optional ambiguous-character exclusion, strength meter, and copy.

Developer ToolsOpen tool

Regex Tester

Write a JavaScript regular expression, toggle g/i/m/s flags, and test against sample text—live results with match count, inline highlights, capture groups, common pattern presets, and an optional syntax cheatsheet. Debounced and error-safe in your browser.

Developer ToolsOpen tool

Color Palette Generator

Pick a hex color (with native picker), choose complementary, analogous, triadic, tetradic, monochromatic, or shades palettes, and get five swatches with HEX labels, WCAG-style contrast hints, and one-click copy for JSON or CSS variables—all in your browser.

Developer ToolsOpen tool

Color Code Converter

Use a native color picker or edit HEX, RGB, or HSL in real time with validation, a large live swatch, approximate CMYK readout, lighten/darken controls, per-field copy, and a ready-to-paste CSS snippet—all in your browser.

Developer ToolsOpen tool

HTTP Status Codes

Browse standard HTTP status codes from 100–511 in grouped, sticky sections (1xx–5xx): each card shows the code, official name, plain-English summary, and expandable guidance with examples for API builders. Search by number or keyword, highlight matches, copy or download the full dataset as JSON.

Developer ToolsOpen tool

JSON Formatter

Beautify JSON instantly and make payloads easier to read and debug.

Developer ToolsOpen tool

JSON Validator

Validate JSON syntax and catch payload errors instantly.

Developer ToolsOpen tool

HTML Formatter

Paste HTML to beautify with Prettier-style indentation or toggle minify for compact output—split input/output panes, character counts, copy, clear, and sample markup, all in your browser.

Developer ToolsOpen tool

XML Formatter

Paste XML to pretty-print with consistent indentation in a split view. The browser parser checks well-formedness first—clear errors if tags or quotes are broken—then copy output or load a sample. Character counts show before and after.

Developer ToolsOpen tool

CSV to JSON

Convert CSV rows into structured JSON for apps, scripts, and data workflows.

Developer ToolsOpen tool

JSON to CSV

Convert JSON arrays into CSV rows for spreadsheets and exports.

Developer ToolsOpen tool

Base64 Encoder

Encode text into Base64 directly in the browser.

Developer ToolsOpen tool

Base64 Decoder

Decode Base64 strings instantly without sending data anywhere.

Developer ToolsOpen tool

URL Encoder / Decoder

Percent-encode or decode URLs and text for query strings, form values, and APIs—runs locally in your browser with copy buttons.

Developer ToolsOpen tool

JWT Decoder

Decode JWT headers and payloads locally in the browser.

Developer ToolsOpen tool

Unix Timestamp Converter

Convert Unix timestamps to readable dates and back instantly.

Developer ToolsOpen tool

Markdown to HTML

Render markdown into clean HTML output in real time.

Developer ToolsOpen tool

HTML to Markdown

Turn HTML blocks into markdown-friendly text for docs and publishing.

Developer ToolsOpen tool

Screenshot to Code

Upload a UI screenshot and get Tailwind-ready HTML or React TSX with a live preview.

Website toolsOpen tool

Categories linked to this tag

Developer Tools

Format JSON, convert CSV, decode JWTs, transform markdown, and run quick developer utilities.

19 developer-focused tools

Explore category

Website tools

Work with live sites and launches: save pages as PDFs, turn UI screenshots into code, and build install-ready PWA shells from a URL—browser-first utilities in one hub.

4 website workflow tools

Explore category

Developer Tools - ConvertPal