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Best alternatives to JSON Diff (2026)

10 Chrome extensions that do a similar job to JSON Diff, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.

JSON Diff: reviews, users and permissionsBest Developer Tools extensions

JSON Diff today

≈2K users5.0★ from 1 ratingNot updated for 2+ yearsNo special permissions

JSON Diff alternatives, compared

  1. 1

    JSON Lite

    Fast JSON viewer - highlights, shows items count/size, handles large files

    ≈10K users4.8★ from 61 ratingsNot updated for 2+ years6 permissions
    • About 5.0× more users than JSON Diff
    • Updated more recently
    • Asks for more permissions (6 vs 0)
    JSON Lite alternativesCompare side by side
  2. 2

    JSON Formatter

    Chrome extension to format JSON

    263 users5.0★ from 1 ratingNot updated for 3+ years1 permissions
    • About 7.6× fewer users than JSON Diff
    • Updated less recently
    • Asks for more permissions (1 vs 0)
    Compare side by side
  3. 3

    JSONVue

    Validate and view JSON documents

    ≈900K users4.3★ from 2.6K ratingsNot updated for 2+ years2 permissions
    • About 450× more users than JSON Diff
    • Updated less recently
    • Asks for more permissions (2 vs 0)
    JSONVue alternativesCompare side by side
  4. 4

    JSON Parser

    Use JSON Parser for parsing, validation and online checking. Viewer, reader and formatter in one chrome extension!

    255 usersNot rated yet3 permissions
    • About 7.8× fewer users than JSON Diff
    • Asks for more permissions (3 vs 0)
    Compare side by side
  5. 5

    JSON View Pro

    JSON View Pro extension, JSON documents will be formatted, highlighted, and arrays and objects can be collapsed.

    385 users4.6★ from 9 ratingsUpdated 16 months ago3 permissions
    • About 5.2× fewer users than JSON Diff
    • Updated more recently
    • Asks for more permissions (3 vs 0)
    Compare side by side
  6. 6

    JSON to CSV

    Convert JSON arrays/objects into csv format.

    ≈2K users4.0★ from 4 ratingsUpdated 3 months agoNo special permissions
    • A similar number of users to JSON Diff
    • Updated more recently
    Compare side by side
  7. 7

    JSON Viewer Pro

    A powerful JSON viewer and formatter that offers advanced features for developers and data analysts to visualise and analyse JSON

    ≈300K users4.5★ from 219 ratingsUpdated 2 days ago3 permissions
    • About 150× more users than JSON Diff
    • Updated more recently
    • Asks for more permissions (3 vs 0)
    JSON Viewer Pro alternativesCompare side by side
  8. 8

    JSON Viewer

    Validates and makes JSON documents easy to read. Open source.

    ≈100K users3.6★ from 157 ratingsNot updated for 2+ years7 permissions
    • About 50× more users than JSON Diff
    • Asks for more permissions (7 vs 0)
    JSON Viewer alternativesCompare side by side
  9. 9

    JSON Formatter

    Makes JSON easy to read

    ≈2M users1.5★ from 2.1K ratingsUpdated 6 months ago3 permissions
    • About 1000× more users than JSON Diff
    • Updated more recently
    • Asks for more permissions (3 vs 0)
    JSON Formatter alternativesCompare side by side
  10. 10

    JSON Viewer

    Port of Firefox's JSON Viewer

    ≈30K users4.7★ from 51 ratingsNot updated for 2+ years1 permissions
    • About 15× more users than JSON Diff
    • Asks for more permissions (1 vs 0)
    JSON Viewer alternativesCompare side by side

JSON Diff alternatives: questions

What is the best alternative to JSON Diff?

By users, the most popular alternative is JSON Formatter with ≈2M users and a 1.5-star rating. The closest match by what it does is JSON Lite.

Which JSON Diff alternative has the best rating?

JSON Lite has the highest rating of these alternatives with 50+ ratings: 4.8 out of 5 from 61 ratings.

How many alternatives to JSON Diff are there?

We list 10 close alternatives to JSON Diff on the Chrome Web Store, picked by what they do and ranked by how close they are.

Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.