BulkCorrector

BulkCorrector is an online service for correcting grammar and spelling in very large documents—up to an entire book—in just a few minutes. It addresses a common limitation of ChatGPT-style chat interfaces: text length limits and the need to manually split long files.

Batch proofreading for long documents

BulkCorrector automatically breaks your text into manageable chunks, sends them for correction, and then merges the results back into a single document.

• Automatic segmentation of long texts
• Grammar and spelling correction at scale
• End-to-end processing: split, correct, and reassemble

Who it’s for

BulkCorrector is useful for anyone working with large amounts of text, especially:

• Book authors and editors
• Students and researchers
• Bloggers writing long-form posts
• Writers of nonfiction and technical documentation
• Anyone preparing a manuscript for publishing or self-publishing

Simple start

To begin, paste or upload your text and BulkCorrector handles the rest. No prompts or model settings are required—it's designed for fast, straightforward correction of large documents.