スマホで JSON を開く

JSON はアプリ、ツール、エクスポート、専門ワークフローで使われるファイル形式です。

• Many phone viewers do not show this format clearly.
• The useful content can be hard to scan on a small screen.
• A local quick preview is safer than uploading private files.

OpenOnPhone is for quick local inspection. It does not replace the original professional app for editing, conversion, exact layout, formulas, measurements, security review, or full workflow features.

• application/json
• text/json

• Choose the JSON file on the home page.
• OpenOnPhone previews it locally in your browser.
• Use a dedicated app when you need editing, conversion, or a full workflow.

• CSV.csv
• Markdown.md
• Text.txt
• Log.log
• SVG.svg
• XML.xml

What is a .json file?

JSON はアプリ、ツール、エクスポート、専門ワークフローで使われるファイル形式です。

Can OpenOnPhone show a quick view for .json files on phone?

Yes. OpenOnPhone can show a quick local view for .json files in your browser.

What should I try next for .json files?

Choose the JSON file on the home page. OpenOnPhone previews it locally in your browser. Use a dedicated app when you need editing, conversion, or a full workflow.