OCR PDF
Extraheer tekst uit gescande documenten en afbeeldingen met Tesseract WebAssembly. 100% privé in de browser.
Image to Text
Free online image to text converter: extract editable text from photos, receipts, screenshots, and scans with OCR. 100% private in-browser with zero uploads.
Select or Drop a Photo, Receipt, or Screenshot
Extract editable text from scanned documents, paper invoices, books, and receipts. 100% private in-browser.
100% In-Browser Privacy15+ LanguagesTXT & Markdown Export
Hoe te gebruiken: Image to Text
Upload single JPG, PNG, WebP, or screenshot files (or click 'Try Sample Receipt' for an instant demo).
Select the primary language of the text (English, Spanish, French, German, Urdu, Arabic, etc.).
Enable optional contrast enhancement or dark mode invert to sharpen low-quality camera snapshots.
Our in-browser WebAssembly neural network analyzes characters and outputs editable digital text.
Edit directly in the browser, copy to clipboard, or download as clean .txt and structured .md files.
Voorbeelden
- Invoer
- Smartphone Photo of a Printed Store Invoice (JPEG, 1.6 MB) with tilted lines and grocery line items.
- Uitvoer
- Cleanly extracted editable text with 97% confidence score, listing all product names and total charges.
High-contrast preprocessing sharpens faint thermal receipt ink for accurate OCR extraction.
- Invoer
- Dark Mode Code / Discord Screenshot (PNG) with light monospace text on a dark background.
- Uitvoer
- Accurately converted plain text with preserved spacing and punctuation ready for developer notes.
Enabling 'Invert (Dark Mode Scans)' inverts pixel polarity for optimal Tesseract character recognition.
Optical Character Recognition in the Browser: Fast, Private & Serverless
Every day, valuable information is trapped inside unselectable visual formats: paper receipts, book pages, business cards, classroom whiteboard photos, and app screenshots. Manually retyping paragraphs of text is slow, tedious, and error-prone.
Optical Character Recognition (OCR) bridges the physical and digital divide. By analyzing visual glyph contours, character spacing, and linguistic probability models, OCR reconstructs editable digital text in seconds.
Best Practices for Maximum OCR Accuracy
To achieve 98%+ recognition accuracy on camera snapshots and scans:
- Even Illumination: Avoid harsh diagonal shadows across paper documents. Diffused daylight or overhead office lighting produces clear character edges.
- Perpendicular Camera Angle: Hold your smartphone camera flat and parallel to the document rather than at a steep perspective angle.
- Match the Language Model: Selecting the exact language of your document (e.g., German for umlauts or Spanish for accented vowels) ensures the neural network utilizes the correct lexicon.
Zero Cloud Uploads: Complete Security for Sensitive Records
Commercial cloud OCR APIs upload your tax documents, legal statements, and personal ID cards to remote server farms. Toolhast uses Tesseract compiled to WebAssembly (Wasm). All machine learning neural inference runs locally on your device hardware, keeping your confidential records completely private.
Veelgestelde vragen
What is an Image to Text (OCR) converter?
An Image to Text converter uses Optical Character Recognition (OCR) technology to recognize written, typed, or printed letters inside digital photographs and screenshots, transforming unselectable image pixels into editable text you can copy and edit.
Are my uploaded photos or receipts sent to any cloud server?
Never. Toolhast executes the entire OCR pipeline inside your web browser sandbox using Tesseract WebAssembly. Your photos, bank receipts, private contracts, and confidential documents never leave your computer or phone.
Which languages are supported for image text extraction?
Toolhast supports over 15 popular international languages—including English, Spanish, French, German, Italian, Portuguese, Dutch, Polish, Turkish, Arabic, Urdu, Chinese Simplified, Japanese, Russian, and Hindi. Select your image's language from the dropdown menu for maximum accuracy.
How can I improve recognition accuracy on blurry or smartphone photos?
Ensure good lighting when taking photos. On the tool interface, keep 'Enhance Contrast (Sharpen)' checked to automatically increase character contour contrast. If your image has white text on a dark background, check 'Invert (Dark Mode Scans)'.
Can I extract text from scanned PDFs as well?
Yes. If you have multi-page PDF documents or scanned books, you can use our companion tool 'OCR PDF' (/ocr-pdf) to process entire multi-page PDF files.
Is there any usage limit or paid subscription required?
No. Toolhast is 100% free with no subscriptions, accounts, credits, or file limits. You can extract text from as many images as you need without restrictions.
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Privé: deze tool draait in uw browser. Niets van wat u invoert wordt geüpload.
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