IMAGE
COMMERCIAL
RAW
Contributors photograph their own field notes and data logs page by page, well lit, uncropped and legible. Expect the structured end of the handwriting spectrum: columns of measurements, timestamps, item codes, quick sketches and improvised abbreviations, written in the field or at work, not at a desk, in the scripts and languages of a global base strongest in Southeast Asia, the United States and Europe. No transcriptions are included. Recognizers trained on prose do badly on tables of numbers and codes, and archives holding such notebooks rarely license them; this set complements the general handwriting pages for handwritten-table recognition. The brief was broad, so content runs from scientific notebooks to everyday logs; samples are available.
Volume
100,000+
Pages
Contributors
3,300+
Regions
100+ countries
Updated
What’s in the collection and how it’s delivered.
Data modality
Images
Annotated
Raw (no labels)
Exclusivity
Non-exclusive rights
Capture tool
Phone camera (in app)
Use cases
Handwritten table and numeral recognition, field notebook digitization, structured handwriting OCR
Format
JPG / PNG / HEIC
Resolution
Native phone camera resolution (JPG, PNG, HEIC)
Total volume
100,000+ pages (approx. 300 GB)
Regions
100+ countries
Purity level
99%+ passed QA review
Where this data comes from and how it’s licensed.
Every file comes straight from the contributor who provided it and is rights-cleared before it’s listed, so your license traces back to the source.
Contributor
Provides the data and uploads it straight to Kled.
Kled
Clears the rights before anything is listed.
Your team
Licenses it under the terms below.
License terms
Non-exclusive commercial training license.
Consent
Each contributor opted in to this use when they uploaded.
Specs reflect the current collection and may change as new data is added. Final terms are set in your license agreement.



