AI document straightener

Straighten.AI aligns skewed scans so your OCR reads every word

Drop in PDFs or image batches and Straighten.AI returns level pages that lift OCR accuracy without touching the rest of your stack.

  • Detects skew down to 0.1° before any OCR call.
  • Feeds deskewed pages to Google Document AI, OpenAI, ABBYY, or in-house engines.
  • Returns rotation metadata so downstream automation stays auditable.
Start Straightening See the alignment flow
01 Upload
PDF, TIFF, Images
02 AI Process
Deskew & Crop
03 Deliver
Clean Pages + JSON

Workflow

Three steps from skewed scan to OCR-ready page

Slot Straighten.AI before your OCR engine to fix skew and keep automation moving.

01

Upload or stream

Send PDFs, TIFFs, or images through the API or an S3 drop. Straighten.AI begins alignment instantly.

02

AI deskew & crop

Geometry-aware models detect skew, rotate precisely, and preserve character edges so OCR stays sharp.

03

Deliver clean pages

Return deskewed files plus JSON metadata with the detected angle for compliant automation workflows.

Built for teams obsessed with OCR accuracy

Straighten.AI removes the classic OCR headache: crooked scans. It adapts to camera captures, large-format paperwork, and mixed paper stocks.

Drop it before OpenAI Vision, Google Document AI, AWS Textract, ABBYY, or your own model and see fewer edits plus cleaner, searchable exports.

OCR preprocessing features engineered for clarity

AI Document Straightener

Detects skew down to 0.1° and fixes it without stretching text, so OCR engines read every line.

Batch Deskew for Scanned PDFs

Upload PDFs or TIFFs in bulk and Straighten.AI aligns them in parallel with per-page rotation data.

Confidence-Aware OCR Boost

Feeds corrected pages into your OCR stack and surfaces confidence gains across engines and formats.

Automation-Ready Outputs

Exports to S3, SharePoint, or webhooks with JSON logs of the detected skew and applied rotation.

Straighten.AI aligning skewed scanned documents before OCR export

Case Study

Logistics BPO, 40% fewer OCR retries

“Straighten.AI caught skew our scanners missed. Reruns dropped 40% and confidence jumped across Google Document AI and ABBYY.”

Ops Lead, Global Forwarder

Straighten.AI rollout

See Straighten.AI in action

Highlights from our LinkedIn feed showing faster deskewing and sharper OCR passes.

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Frequently asked questions

Everything you need to know about AI document straightening before OCR

How does Straighten.AI improve OCR accuracy?

Our AI document straightener detects skew using line-segmentation transformers and corrects rotation without stretching characters. Cleaner baselines mean your OCR model sees text as if it was scanned perfectly.

Can Straighten.AI deskew large batches of scanned PDFs?

Yes. Upload folders of scanned PDFs or TIFFs and each page is processed in parallel. We return aligned files plus JSON metadata that records the detected skew angle for audit trails.

Will it work with the OCR engine we already use?

Absolutely. Straighten.AI sits before any OCR engine. Teams pair it with Google Document AI, OpenAI Vision, AWS Textract, ABBYY, and in-house pipelines to boost recognition confidence immediately.

What formats does Straighten.AI support?

We accept PDFs, TIFFs, PNGs, and JPEGs from flatbed scanners or mobile capture apps. Outputs can stay as PDF/TIFF or convert to PNG for custom OCR workflows.

Does Straighten.AI need manual QA?

No manual steps are required. However, if you want oversight, you can enable our QA summary that highlights pages with aggressive corrections so reviewers can spot check them in minutes.

Can we automate exports into our document automation stack?

Yes. Finished files stream to your storage bucket or webhook, and we include deskew metadata so RPA bots or document automation platforms can keep the chain of custody intact.

Ready to ship straight documents every time?

Deskew every scan, boost every OCR engine

Plug Straighten.AI into your preprocessing layer, log every correction, and deliver clean pages to the OCR tools your teams already trust.

Talk to the team