Terms of use

Service scope

PDFdee and the tool pages opened through ช่วยงานคุณ.com provide online tools for PDFs, images, text, QR codes, calculations, business documents and direct file transfers. Core tools are free and do not require registration. Features and limits may change to protect security and service stability.

File processing

Tools marked “processed on your device” read files and create results in the browser without uploading file contents to the VPS. Always keep the original, close unnecessary documents when processing large files, and check the result before deleting the source file.

Important limits

• PDF compression supports files up to 200 MB and processes one file at a time to control device memory use.
• Direct transfer supports up to 2 GB per session. Both sender and receiver must keep the page and internet connection open and prevent their devices from sleeping until the transfer finishes.
• Short links last 7, 30 or 90 days as selected and may be disabled when they expire or are abused.

Document and calculation results

Results are drafting and calculation aids, not legal, accounting, tax, financial or government assurances. Check names, amounts, taxes, page layout, signatures and the receiving organization’s requirements before real use.

Prohibited use

• Do not use the service to distribute malware, scams, phishing, spam or illegal content.
• Do not attack the service, test vulnerabilities without permission, disrupt the system or bypass usage limits.
• Do not create links or transfer files that violate another person’s rights, privacy or copyright.

External links and advertising

Promotional banners and external links lead to third-party services with their own terms and policies. Check the domain, provider, price and trustworthiness before entering information or making a payment.

Availability and changes

We may change, temporarily suspend or retire features for maintenance, error correction or protection from use that harms others. No online service can guarantee uninterrupted availability, so download results and keep your own backups.

Privacy and safety

The privacy policy explains what the system records. This website currently has no public LINE account. Do not send files, passwords or OTP codes, or make a payment to anyone claiming to represent the team.