พอร์ทัลเครื่องมือ / DATA

YAML↔JSON↔TOML Converter

Convert between YAML/JSON/TOML with auto-detect, formatting, and copy.

Convert between YAML/JSON/TOML with auto-detect, formatting, and copy. [YAML ⇄ JSON ⇄ TOML]

YAML ⇄ JSON ⇄ TOML

Image Resizer & Compressor

Resize and compress images locally with preview and quality control.

Resize and compress images locally with preview and quality control. [Resize / Compress]

Resize / Compress

Image Format Converter

Convert PNG/JPEG/WebP locally with quality and transparency options.

Convert PNG/JPEG/WebP locally with quality and transparency options. [PNG / JPEG / WebP]

PNG / JPEG / WebP

SVG Viewer

Paste SVG markup and check the rendered output instantly in your browser.

Paste SVG markup and check the rendered output instantly in your browser. [SVG Preview]

SVG Preview

Line Shuffler

Shuffle lines randomly for raffles, seating, or task rotation.

Shuffle lines randomly for raffles, seating, or task rotation.

Shuffle

List Converter

Convert between •, -, and 1. lists with indentation control.

Convert between •, -, and 1. lists with indentation control. [• / - / 1.]

• / - / 1.

Prefix/Suffix Adder

Add text to the start or end of each line in bulk.

Add text to the start or end of each line in bulk. [prefix / suffix]

prefix / suffix