Online OCR Free – Batch OCR UI for Tesseract, Gemini and OpenRouter

Name: Online OCR Free – Batch OCR UI for Tesseract, Gemini and OpenRouter
Availability: InStock
Author: naimurhasanrwd

by naimurhasanrwd·Mar 3, 2026·14 points·6 comments

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AI Analysis

●●SolidSolve My ProblemNiche Gem

Batch OCR with free Tesseract + bring-your-own-key for Vision/AI, plus Bangla support fills a real niche.

Strengths

•No subscription, no vendor markup on API usage—pure cost pass-through for cloud OCR, which is fair pricing.
•Underserved language support: Bangla OCR with automatic character misread correction is genuinely rare and useful.
•Practical features for document workers: multi-page PDFs, column splitting, preprocessing (grayscale/sharpen), email results, concurrent batch threads.

Weaknesses

•Crowded space: remove.bg clones, free Tesseract UIs, and Google Lens already handle most use cases for free or cheaper.
•No differentiation on core OCR quality—Tesseract results are identical whether wrapped by this tool or used standalone.

Post Description

Built this because people working with large document sets had no free tool that handled batch processing cleanly. Tesseract is free and runs locally. For anything that needs more accuracy — Google Vision, Gemini, or any OpenRouter model — you bring your own API key. No subscription, no markup on your usage. Export as TXT, JSON, XML or PDF. AI engines support custom prompts so you can translate, extract form fields, or get structured output in one step. App: https://onlineocrfree.qzz.io Source: https://github.com/naimurhasan/online-ocr-free