Alternatives
Products that do what Dummy JSON Generator | JSONForge does
Privacy-first dummy JSON generator for upto 1M records.
- 1GJ
2023 · jsongenerator.io
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JSONForge is a privacy-first, local-first toolkit for devs.
Jul 2026 · jsonforgedev-com.lovable.app
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- 5JF
After two years of improvement, I think it's time to share it with you all. Here’s a quick overview: - Common features include validation, formatting, minification, and more. - Visualize JSON in a graph or table view. - Structured comparison with fallback to text comparison. - Navigate though JSON using JSON pointer. - Supports jq. Would love to hear the community's questions, thoughts and comments!
2024 · github.com
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2017 · maxleiter.github.io
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Paste real JSON, get 1,000 coherent rows that match it
Jun 2026 · jsondevtools.org
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2013 · jsonblob.com
- 9JM
2012 · github.com
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- 11CL
2018 · github.com
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- 14AS
2018 · medium.com
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Generate realistic test data instantly — no scripts required
Apr 2026 · dataforge.rnsystems.eu
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Developer tools for JSON, YAML, DevOps and data workflows
Jun 2026 · formatforge.org
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- 22MO
2020 · jsonformatter.live
- 23

- 24RD
Datasino is a command line tool that can come handy when load testing a service or database. Give it a data schema (many compound types supported, including recursive types), an encoding (JSON, CSV or ClickHouse) and a target (a file or a Kafka partition) and a data rate and it will generate a reasonably optimized (native code) random data source. See the top of the README for some examples. If you have any ideas on how to extend this tool so that it's useful to more people, please let me know.
2022 · github.com
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