Extract text from a PNG or JPEG image
Extract text from a PNG or JPEG image - full text, overall confidence and per-line bounding boxes - from a URL or base64 payload, Tesseract on-device (no upstream API). Default English; other ISO 639-2 languages on request. Use it when an agent needs the words in a screenshot, scan or photo.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
952 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://agent402.tools/api/image-ocr
| Category | Image and media |
|---|---|
| Provider host | agent402.tools |
| Networks | algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=, eip155:10, eip155:1329, eip155:137, eip155:143, eip155:42161, eip155:42220, eip155:43114, eip155:4663, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, stellar:pubnet |
| Payment schemes | exact, upto |
| Self-reported calls, 30 days | 5 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.01 | 952 ms |
Example input (from the provider)
{
"body": {
"url": "https://tesseract.projectnaptha.com/img/eng_bw.png"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"image": {
"description": "Base64 PNG/JPEG (data: URL prefix accepted). Either this or url is required.",
"type": "string"
},
"lang": {
"description": "Language code, ISO 639-2. Default 'eng'. Supported: eng, spa, fra, deu, ita, por, nld, rus, pol, tur, chi_sim, chi_tra, jpn, kor, ara, hin, tha, vie, ukr, ell.",
"type": "string"
},
"url": {
"description": "HTTPS URL to fetch the image from (max 8 MB). Either this or image is required.",
"type": "string"
}
}
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"confidence": {
"type": "number"
},
"lang": {
"type": "string"
},
"lineCount": {
"type": "integer"
},
"lines": {
"items": {
"properties": {
"bbox": {
"properties": {
"x0": {
"type": "integer"
},
"x1": {
"type": "integer"
},
"y0": {
"type": "integer"
},
"y1": {
"type": "integer"
}
},
"type": "object"
},
"confidence": {
"type": "number"
},
"text": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"source": {
"type": "string"
},
"text": {
"type": "string"
}
},
"required": [
"text",
"confidence",
"lang",
"lineCount",
"lines",
"source"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}