Text Editors & Viewers

Edit and view text, code, JSON, Markdown, and CSV files in browser-based editors.

Popular JSON Formatter Base64 Encoder URL Encoder

At a glance

1400+

Tools available

100%

Free to use

Account needed

Instant results

Most tools run in your browser for speed and privacy.

Private by default

Your inputs stay on your device, we don't store them.

Full library

All Text Editors & Viewers tools

6 tools in this category

Live Markdown Editor

Professional markdown editor with live preview, syntax highlighting, table editor, math equations, and Mermaid diagrams

Notepad

A simple and clean online notepad for writing and editing text. Perfect for quick notes, drafts, and plain text editing.

Online Text Editor

Free online text editor with syntax highlighting, auto-save, and file support. Perfect for coding, writing, and text editing. No registration required, works directly in your browser with multiple file format support.

CSV Viewer

View CSV files in a readable table with column and row insights.

JSON Editor

Edit JSON code directly in your browser with syntax highlighting, validation, and download as JSON file. Free online JSON editor.

HTML Editor

Write and preview HTML code in real time with syntax highlighting and live browser preview

Support

Frequently Asked Questions

Straight answers about how Online Mini Tools works.

Are the tools on this website free to use?

Yes, all tools hosted on our website are completely free to use. We believe in providing convenient and useful utilities without any hidden costs or paywalls.

Do I need to create an account to use the tools?

No, you do not need to create an account. Our tools are accessible to everyone visiting our website instantly, without registration or login.

Can I suggest new tools or features?

Absolutely! We welcome suggestions for new tools or features that would benefit you. Please reach out to us at [email protected].

Are the results generated by these tools accurate?

We strive to ensure absolute accuracy in our tools. However, results are determined by the input data provided. We always recommend verifying critical calculations for professional or legal applications.

Are my inputs and results private and secure?

Yes, privacy and security are fundamental. Processing happens entirely client-side on your browser for most tools, and we do not store, view, or log any of your inputs, data, or results.

Are these tools compatible with mobile devices?

Yes, our layout is mobile-first. Every tool adapts beautifully to smartphones, tablets, laptops, and wide screen monitors.

Have an idea?

Didn't find the tool you need?

We're always expanding the collection. Tell us what would make your workflow easier and we'll consider it for the roadmap.

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