Add your JSON file
Drop one or more .json files onto the converter above, or browse for them. They load into browser memory only — nothing is uploaded, so there is no size-based pricing and no server queue.
JSON to XLIFF
Restructuring .json data as .xliff changes the serialization without touching the values themselves. Free, private, and validated — the file never leaves your browser.
Private for supported formats — processed in your browser
Runs on your deviceConvert supported files
Drop JSON files here
Batch files can each use a different output. Nothing uploads for local conversions.
Working inputs include camera RAW, browser-local audio/video, PDF, CBZ/CBR comics, office documents, ebooks, markup, 3D models, structured text, images, and archives.About converting JSON data to XLIFF 2.0
Restructuring .json data as .xliff changes the serialization without touching the values themselves. A .json file holds JavaScript Object Notation: nested objects, arrays, strings, numbers, booleans, and null written in a strict text syntax. It is the default data language of the web — most APIs speak nothing else.
A .xliff file is an XLIFF document written with the long extension, most often at version 2.0 — the redesigned OASIS standard in which each translatable string is a unit containing one or more segments, each with its own source and target. The payload matches the .xlf form; the structure is what changed. For this route the practical draw is a much cleaner specification than 1.2, with a genuinely small mandatory core and modules make optional capability explicit instead of implied — balanced against less widely supported than 1.2 despite being the newer standard, which is worth knowing before you commit a large batch.
Why convert JSON to XLIFF?
The practical trigger for this conversion is usually a mismatch: with .json, no comments — a perpetual annoyance for configuration files. Switching to .xliff buys you a much cleaner specification than 1.2, with a genuinely small mandatory core, which is why it is the better fit for interchange with tooling built against the 2.0 core. Because the conversion runs locally, trying it costs nothing but a few seconds of compute on your own machine.
JSON vs XLIFF at a glance
| Aspect | JSON data (.json) | XLIFF 2.0 (.xliff) |
|---|---|---|
| Format type | Text-based — characters and structure, so there is no visual quality loss | Text-based — characters and structure, so there is no visual quality loss |
| How it stores data | exactly six value types; no dates, no comments, no trailing commas — the strictness is deliberate | the root xliff element carries srcLang and trgLang, replacing 1.2's source-language and target-language on file |
| Strongest at | rEST and HTTP API request and response payloads | interchange with tooling built against the 2.0 core |
| Weak spot | no comments — a perpetual annoyance for configuration files | less widely supported than 1.2 despite being the newer standard |
Pick XLIFF as the output
Select .xliff in the output menu next to each file. The menu only offers targets this engine can genuinely produce, so if XLIFF is selectable, the route is real and validated.
Convert on your device
Press Convert. The restructuring is plain local parsing — your data is never posted to a server for processing.
Verify and download
Each result is signature-checked before the download unlocks, so a failed encode can never masquerade as a valid XLIFF file. Outputs keep the original filename with the .xliff extension.
JSON to XLIFF questions, answered
Will converting JSON to XLIFF lose quality?
There is no visual quality to lose — json is text-oriented and xliff is text-oriented, so the question is structural fidelity. Text, ordering, and basic structure are preserved; complex layout, embedded objects, and styling beyond the target's model are simplified.
Is it private to convert JSON files here?
Yes — the .json file is processed inside your browser tab and never uploaded. The restructuring is plain local parsing — your data is never posted to a server for processing. Close the tab and the file is gone from memory.
Where will the XLIFF file work?
Support is good in modern translation management systems and patchier in older desktop tools, so 1.2 remains the safer choice when a recipient's capabilities are unknown. Novus Convert parses 2.0 units and segments alongside 1.2 trans-units, refuses documents with a doctype or custom entities, and converts locally to the other nine localization formats.
Will the XLIFF file be bigger or smaller than my JSON?
It depends on the content: the root xliff element carries srcLang and trgLang, replacing 1.2's source-language and target-language on file. Convert one representative file first and compare before batch-processing a large set.