免費線上 OCR,一鍵把圖片變成可編輯文字
OCR - Image Reader 每月有 0 次造訪,月增率 —,定價模式為免費。Roboflow 每月有 1,431,204 次造訪,成長率 +6.6%,定價模式為免費增值、需聯絡報價。

OCR - Image Reader is a Chrome extension from developer brian.girko that adds a toolbar button for on-the-fly optical character recognition. Press the button, drag a selection over any region of the active window, and the extension reads the text inside it using a Tesseract-based engine that supports over 100 languages with automatic orientation and script detection. A second engine option, IBM Granite-Docling, goes further and preserves headings, lists, bold and italic styles, tables and even mathematical equations instead of returning flat text. Everything runs offline in the browser, with no server round trips apart from a one-time download of the language training data.
| 面向/指標 | ![]() | |
|---|---|---|
| 官方網域 | chromewebstore.google.com | roboflow.com |
| 定價模式 | 免費 | 免費增值、需聯絡報價 |
| 每月造訪次數 | 0 (0) | 143.12萬 (1,431,204) |
| 月流量變化量 | 0 (—) | +8.82萬 (+6.6%) |
| 主要市場與市佔 | 🌐 全球 (—) | 🇺🇸 美國 (21.2%) |
| 每月直接造訪 | 0 | 67.65萬 |
| 使用者評分 | 4.6 | 4.6 |
| 支援平台 | 瀏覽器擴充功能 | 網站 |

OCR - Image Reader is a Chrome extension from developer brian.girko that adds a toolbar button for on-the-fly optical character recognition. Press the button, drag a selection over any region of the active window, and the extension reads the text inside it using a Tesseract-based engine that supports over 100 languages with automatic orientation and script detection. A second engine option, IBM Granite-Docling, goes further and preserves headings, lists, bold and italic styles, tables and even mathematical equations instead of returning flat text. Everything runs offline in the browser, with no server round trips apart from a one-time download of the language training data.
Click the toolbar icon, draw a rectangle over any part of the active window, and the text inside is recognised immediately.
A Tesseract.js engine recognises plain text in over 100 languages with automatic text orientation and script detection.
Switch to IBM Granite-Docling to retain headings, lists, bold and italics, tables and mathematical equations instead of losing layout.
The OCR runs entirely in the browser with no server calls; only the language database is downloaded once and then cached.
為實體世界建構、訓練並部署電腦視覺
借助前沿模型和自訂篩選器,幾分鐘內標註數千張圖片並整理訓練資料集。
組合偵測、追蹤和邏輯模組,編排動作、寫入資料庫並對接工業系統。
在雲端或邊緣裝置上執行高速推論,處理應用所在場景的即時影片與圖像。
借助能感知世界、理解正在發生什麼並觸發動作的代理快速進入生產。
免費線上 OCR,一鍵把圖片變成可編輯文字

專項更強Replicate is a cloud API for running, fine-tuning, and deploying machine learning models. Spin up open-source and hosted models — from image, video, and audio generation to speech synthesis, captioning, and LLM inference — with one line of code, or package your own model with Cog and put it behind a production-ready API.
專項更強Replicate is a cloud API for running, fine-tuning, and deploying machine learning models. Spin up open-source and hosted models — from image, video, and audio generation to speech synthesis, captioning, and LLM inference — with one line of code, or package your own model with Cog and put it behind a production-ready API.

免費 / 開源專注於 YOLO 模型系列以進行即時物件偵測,而 Roboflow 則提供更廣泛的標註與資料集工具。
專項更強用 OCR 從圖片、掃描件與手寫字中擷取可編輯文字
免費線上 OCR,把 JPG、PNG 與掃描圖片轉成可編輯文字

結合了企業級機器學習管線所需的標註與資料策展功能,但在邊緣模型部署方麵需要更多手動設定。
免費線上 OCR,把圖片與掃描檔變成可編輯文字
具備適用於實體 AI 資料集的強大多模態資料基礎設施,不過相較於 Roboflow,對簡單的終端使用者模型部署著墨較少。
專項更強把照片、截圖與掃描檔變成可編輯文字的免費線上 OCR
免費 AI OCR,把圖片、掃描檔和手寫內容變成可編輯文字

免費 / 開源這是一款可自行託管的靈活開源標註工具,但缺乏 Roboflow 用於訓練與部署的託管雲端基礎設施。