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XML formatter
Type on the left, formatted output on the right; tags, attributes, entities and text are preserved exactly, with ascending / descending order, one-click minify, copy and download.
Free and no sign-up. XML formatter computes and renders entirely in your browser; nothing you enter is uploaded.
More tools in JSON & XML
- JSON formatter — Type on the left, formatted output on the right; unquoted keys are repaired automatically, with ascending / descending order, one-click minify, copy and download.
- JSON diff — Paste one JSON document on each side: both are formatted and compared field by field, with keys sorted identically by default (switchable), missing / extra / changed fields highlighted in different colours, counts for added / removed / modified fields and a copyable diff list.
- JSON to XML — JSON on the left, XML generated live on the right: fields become tags, @-prefixed fields become attributes and arrays become repeated tags. The same lenient parser as the JSON formatter page applies (unquoted keys, single quotes, comments and trailing commas are repaired), with sorting, minify, copy and download.
- XML to JSON — XML on the left, JSON generated live on the right: attributes become @-prefixed fields, repeated tags become arrays and text-only elements become strings, with sorting, minify, copy and download.
Frequently asked questions about XML formatter
- How do fields and tags map when converting between JSON and XML?
- Converting to XML turns field names into tags, fields starting with @ into attributes and arrays into repeated tags with the same name; converting back to JSON turns attributes into fields starting with @, merges repeated tags with the same name into an array and turns text-only elements into strings.
- Does formatting change the content of my data?
- No. Formatting only adjusts indentation, line breaks, key quotation and, optionally, key order. Field values are never touched: string contents, numeric precision and escape sequences are kept exactly as written, and a parse failure points to the exact line and column.
- Do I need to register or pay to use XML formatter?
- Almost every tool is free, needs no registration or sign-in and has no usage limit; the few pay-per-use features (such as AI watermark removal, AI image generation, AI upscaling, AI annotation, and AI flowchart, mind-map and Mermaid generation) state their prices on the page.
- Is the data I process with XML formatter uploaded to a server?
- No. Calculation and rendering run locally in the browser and your input is never sent to a server; only the IP address page asks our backend for your outbound address when it opens, and that request carries none of your input. Features that need the backend (such as AI watermark removal, AI image generation, AI upscaling, AI annotation, AI flowchart and mind-map generation and "Financial statements – Small Business Accounting Standards") state their upload scope on their own pages.
About Local Toolbox
Local Toolbox gathers the small tools you reach for every day into one place: formatters, encoding converters, date maths, ID card and address parsing, image and QR code handling, password and amount conversion. Open a page and start working — no sign-up, and almost every tool has no usage limit.
Most features compute inside your browser, so your input never leaves your device; the pages are plain static assets, load fast and keep working offline. The IP page asks our backend for your outbound address when it opens and sends none of your input. AI watermark removal, AI background removal, AI image generation and AI upscaling send content to our backend for inference (watermark removal is ¥1 per run; background removal is ¥1 per run; image generation and upscaling are priced by resolution — 2K ¥2, 4K ¥3); AI annotation sends images to a large model that locates the target and returns coordinates (¥0.5 per image, refunded only when every image in the batch fails); AI flowchart, AI mind-map and AI Mermaid chart generation send your text description to a model that builds the diagram (three separate products, charged ¥0.5, ¥0.5 and ¥0.5 per run respectively); and the accounting helper sends the income, expense, social-insurance and balance figures you fill in to generate a report (¥0.5 for the spoken analysis, ¥1 for the report). These features accept Alipay only, upload nothing before payment succeeds, and refund automatically if processing fails.
- Local first: Parsing, conversion, encoding and image processing all happen in your browser and nothing you type is uploaded (AI watermark removal and AI background removal need the image, AI image generation and upscaling need one upload to obtain a URL, AI annotation needs the images for the model, AI résumé rewriting needs your résumé text, AI flowchart and mind-map generation need your text description, and the accounting helper needs the figures you submit).
- Pay per use, prices in plain sight: Almost every tool is free, needs no account and has no usage limit. Only AI watermark removal (¥1 per run), AI background removal (¥1 per run), AI image generation and AI upscaling (2K ¥2, 4K ¥3), AI annotation (¥0.5 per image), AI résumé rewriting (¥0.5 per run), AI flowchart, mind-map and Mermaid chart generation (¥0.5, ¥0.5 and ¥0.5 per run) and the accounting helper (¥0.5 for the spoken analysis, ¥1 for the report) are charged per use. Payment is Alipay only, nothing is uploaded before you pay, and failed runs are refunded automatically.
- One link per tool: Every tool has its own link, so bookmarks and shared URLs always land on the same page.
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