Home PDF Images Video Convert Text Calculate Documents Design

Language

Tabs to Spaces

Width 1–8.

Limits and privacy

Each tab becomes 1–8 spaces.

Files stay on this device. We do not upload them to Tool-You servers.

Related tools

Line Endings
Sort Lines
HTML Formatter
Word Counter
Case Converter
JSON Formatter

Free PDF, image, and office tools in your browser.

Merge PDF
Split PDF
Compress PDF
Rotate PDF

Compress Image
Resize Image
Crop Image
Rotate Image

Compress Video
Trim Video
Crop Video
Video to GIF

JSON to CSV
CSV to JSON
XML to JSON
JSON to XML

Word Counter
Case Converter
JSON Formatter
Markdown Preview

Tip & Bill Split Calculator
Profit Margin & ROI Calculator
Percentage Calculator
Discount Calculator

Resignation Letter Generator
Invoice Generator
Cover Letter Generator
Quote / Estimate Generator

QR Code Generator
Barcode Generator
Color Picker
Contrast Checker

🇺🇸 English 🇨🇳 简体中文 🇪🇸 Español 🇸🇦 العربية 🇮🇳 हिन्दी 🇧🇷 Português 🇷🇺 Русский 🇯🇵 日本語 🇩🇪 Deutsch 🇫🇷 Français 🇹🇼 繁體中文 🇰🇷 한국어 🇮🇹 Italiano 🇮🇩 Bahasa Indonesia 🇹🇷 Türkçe 🇻🇳 Tiếng Việt 🇵🇱 Polski 🇳🇱 Nederlands 🇹🇭 ไทย 🇺🇦 Українська

© 2026 Tool-You