What makes Proofcheck different from Grammarly?

While standard tools focus only on text, Proofcheck is design-aware. It checks for layout issues like margin padding, widows, orphans, and image resolution in formats like PDF and ePub.

What file formats does Proofcheck support?

Proofcheck specializes in high-design formats, primarily supporting PDF and ePub files, as well as standard text inputs.

How fast can it check a full-length book?

The AI is designed for speed and can analyze a 300-page novel or a 400-page corporate report in just a few seconds.

Does it check images and links?

Yes, it automatically validates all hyperlinks to ensure they aren't broken and vets images for correct resolution and scaling.

Can it detect layout errors like widows and orphans?

Yes, Proofcheck automatically surfaces and annotates instances of widows, orphans, and text stacks to ensure professional typesetting.

Is there an API available?

Yes, Proofcheck offers API access, typically as part of their higher-tier or Enterprise plans for integration into CMS and editorial workflows.

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Proofreading

Freemium

Proofcheck

Advanced AI proofreading for high-design content like books and PDFs. It detects textual typos and visual layout errors like widows, orphans, and inconsistent margins in seconds.

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Rating

Reviews

Upvotes

3 months ago

Listed

Proofreading

Publishing Tools

PDF Editor

Grammar Checker

Layout Design

Content Verification

E-book Tools

AI Writing Assistant

Tool information

Provider

Proofcheck

Platforms

Web

Languages

English

Spanish

French

German

Italian

Portuguese

Dutch

Dozens more supported

API Available

Yes

Added to directory

3 months ago

Last updated

about 2 months ago

Rating

Not available

Pricing

Freemium

About Proofcheck

What the tool does and who it's for

Proofcheck is an AI-powered proofreading platform specifically designed for high-design content such as books, magazines, reports, and presentations. Unlike standard grammar checkers, it analyzes both textual and visual elements, identifying typos, inconsistent margin padding, and layout issues like widows, orphans, and text stacks. It supports complex file formats including PDF and ePub, allowing publishers and authors to verify 300+ page documents in seconds. The tool ensures professional quality by validating hyperlinks, vetting image resolutions, and ensuring line-break divisions comply with common style rules across dozens of supported languages.

Key capabilities

Design-Aware Proofing: Specialized in checking PDFs and ePubs for visual and textual errors.

Visual Inconsistency Detection: Identifies inconsistent margin padding and folio spacing.

Typography Checks: Automatically flags widows, orphans, and text stacks/ladders.

Hyperlink Validation: Surfaces and tests all URLs and internal links for validity.

Image Vetting: Monitors image size, scale, and resolution across all pages.

Style Rule Compliance: Checks word divisions at line breaks against common style rules.

Multilingual Support: Detects typos and language-specific errors in dozens of languages.

High-Volume Processing: Capable of analyzing hundreds of pages (e.g., a novel) in seconds.

Pricing

Freemium — plans below

Free Trial

Limited content reviews
Basic typo detection
Limited page count

Pro Plan

Enterprise

Contact

Custom integrations
Team collaboration tools
API access
Dedicated support

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FAQ

Proofcheck FAQs

Common questions about Proofcheck