Tools

QR Generators

Generate QR codes for WiFi, links, contacts, events, and more.

QR Generator

Create single or bulk QR codes for links and plain text.

Advanced QR

Style QR codes with custom corners, colors, and logo overlays.

Icon Generator

Generate favicon, Apple touch, and Android icon packs from one upload.

Image Compression + Resize

Reduce file size and resize images with quality and format control.

Scene7 Image Cropper

Generate Scene7 crop URLs with common rendition presets and visual framing.

Bulk Image Resizer & Cropper

Resize and crop many images locally, then export a clean ZIP in JPG, PNG, or WebP.

Placeholder Image Generator

Create quick placeholder images with custom sizes, colors, and labels.

Regex Validator

Test regex patterns, flags, and match ranges in real time.

Code Beautifier

Format HTML, CSS, and JavaScript with readable indentation and quick export.

JSON Validator

Validate JSON, locate errors, pretty-print, and minify quickly.

Sitemap Creator

Turn URL lists into sitemap.xml with validation, dedupe, and normalization controls.

CSV JSON Converter

Convert CSV to JSON and JSON to CSV with table preview and delimiter settings.

The One Bookmarklet

Install one bookmark for quick SEO, mobile, screenshot, alt text, and link checks.

Social Share Preview

Fetch a page URL and preview how OG and Twitter metadata may appear across platforms.

Bulk URL Status Checker

Check many URLs at once for status codes, redirects, timings, and content types.

Redirect Chain Checker

Inspect each redirect hop and detect loops, host changes, and slow chains.

SEO Meta Audit

Bulk audit title, description, canonical, robots, H1, and OG metadata.

Broken Link Checker

Scan a page and report broken, redirected, and excluded links.

Duplicate Content Spotter

Find duplicate titles and descriptions across a URL list.

Text Diff Checker

Compare two text blocks and highlight line-by-line differences.

Character Counter

Count characters, words, lines, and reading time instantly.

Case Converter

Convert text to upper, lower, title, sentence, camel, snake, and kebab case.