PDF.co Knowledge Base

Pricing and Subscriptions

• Why am I only charged 2 credits for reading a barcode
• What is Credits
• How to check remaining credits
• Charged for 32 pages when I only added text to 1 page

Upload Download Files

• Why can't I view the output anymore
• How to white label output download link
• Integromat - Error 442 Input document is damaged or of incorrect type
• How to upload files to API
• Integromat - Error 408 timeout error
• Integromat - Error 403 can't download file

See all 9 articles

PDF Translate

• How to translate text from scanned PDF or image

PDF to Image

• PDF to Image when need to render only images layer from PDF
• How to improve PDF to PNG output quality?
• PDF to TIFF Rendering - Force black and white tiff image output

PDF to HTML

• How to increase quality of images in output HTML

PDF Security

• How can I password protect my PDF

PDF Splitter

• Integromat - why does it only split 15 out of 19 pages

PDF Search Replace Delete

• How to change text font
• How to Search and Replace Text and Set Text Alignment

PDF Merger

• How to merge password-protected PDFs
• How to change PowerPoint PDF page size after merge
• How to change document title during merge?
• How to control which files to include or exlcude from input zips
• How to add bookmarks when merging PDF files or documents

PDF Info Reader

• How to get PDF dimensions

PDF Find Table

• How to find only bordered tables?

PDF Fill Forms

• How can I fill PDF form template
• How to fill PDF form using Japanese, Chinese and Korean fonts

OCR

• List of supported languages for OCR (image to text) extraction
• How to add profile to PDF.co request

PDF Extractor

• PDF to XLS - fixing space is replaced with ! symbol in PDF
• PDF to XML - Enable saving images inside xml as base64 encoded strings
• PDF to CSV/JSON/XML - Performing explicit page rotation before converting PDF to XML/JSON/CSV
• PDF to XML - UiPath - Error 401 Unauthorized
• PDF to Text maximum execution time error
• PDF to JSON - How to separate header and body text based on font size

See all 27 articles

PDF Converter

• How to convert base64 to PDF

Make Searchable Unsearchable

• How to remove JavaScript in PDF

HTML to PDF

• How to add tables auto printed into multiple pages in output PDF
• How to set margins for output PDF
• How to turn off full page load
• How to insert HTML code before elements with a given class before converting
• HTML to PDF font (Nunito) or style not displayed correctly
• HTML to PDF blurry images output

See all 12 articles

General

• How can I send the PDFs to an email address

Errors

• SSL Certificate error unable to get local issuer certificate issue in PHP
• Status Errors returned by PDF.co
• PHP - Peer certificate cannot be authenticated
• Google Docs or Google Drive error with Too Many Requests or Access Denied
• Access Denied or Too Many Requests

Barcode Reader

• Not decoding Barcode due to abnormal distances between bars
• How to increase PDF rendering resolution for higher quality results
• How to speed up barcode reading from PDF?
• How to specify scan area to read barcode
• How to read checkboxes and radioboxes from PDF scan or PDF form
• How to Read Barcodes from Negative and Rotated Faxes

See all 7 articles

Barcode Generator

• How to set Barcode Height
• How to do insert image or logo inside QR Code barcode
• How to hide barcode caption value
• How to change the redundancy level
• How to change Barcode width
• Does Barcode Generator API support special Slovenian (č,š,ž) characters?

Background Jobs

• How to run a background job

Background Job Check

• How to handle Zapier's 10 second timeout limit?

Add Text and Images to PDF

• Zapier - Use semicolon as regular character in a text
• How to rename PDF
• PDF Form Filler - Flattening all fields in PDF form after filling out
• PDF Form Filler - How to crop PDF file
• How to add Japanese, Chinese and Korean text in a PDF
• How do I set image alignment

See all 7 articles

Billing

• What is Credits?

Account Questions

• How can I pause my subscription?
• How can I change my email address
• Can't reset password
• How to check remaining credits?

Document Parser

• How to use Add FIELD from RECTANGLE Selection Object
• List of OCR Image Filters
• How to parse table without borders
• How to parse non-English documents
• How to parse multiple pages
• How to parse Invoice Number

See all 17 articles

ByteScout Knowledge Base

Billing

• ★ For EU customers who are VAT exempt (when using MyCommerce)
• How license renewals work?
• How to get printable invoice?
• How to get Invoice for orders placed before 2019?

FAQs

• ★ Getting Started with ByteScout
• Screen Capturing SDK: to increase the compression quality of WMV or WebM
• Adding shapes and images to existing video files. To add images or
• PDF form to HTML with fields and controls. Can it be done?
• SWF To Video SDK : If you encounter `AccessViolationException` error when running
• If SWF To Video SDK generates blank video then please try the

See all 12 articles

Announcements

• ★ Our support system was updated