File Handling Policy

This File Handling Policy explains FormatOS's general approach to the files users upload, select, or otherwise provide to the service. It covers:

• Uploaded files and file metadata
• Source and output file formats
• Temporary processing and conversion workflow
• Download links and converted outputs
• Temporary storage and file retention
• File deletion after processing
• Failed conversions and unsupported files
• File backup responsibility
• Sensitive file warnings
• Security limitations
• Malware and abuse prevention
• Copyright and legal use responsibility
• Conversion quality and output limitations
• File metadata handling
• Third-party infrastructure
• Advertising and file handling

This policy should be read together with the other legal pages published on FormatOS, including the Privacy Policy, Terms & Conditions, Disclaimer, and Cookie Policy. Those pages cover areas not addressed here, including personal data, cookies, analytics, advertising technologies, and service terms.

When you use FormatOS, the general conversion workflow operates as follows: you select or upload a source file, choose a supported output format, and FormatOS processes the file using available conversion methods to prepare the output for download. Once the converted file is ready, you download and review it.

Depending on the file type, output format, and conversion method in use, processing may happen in different ways:

• Some conversions may happen locally in your browser, using browser APIs, JavaScript processing, or device-level capabilities. In these cases, the file may not leave your device.
• Some conversions may require server-side processing, where your file is transmitted to FormatOS infrastructure to complete the conversion.
• Some conversions may involve third-party processing infrastructure, conversion engines, or technical services to support specific file formats.

The method used for a specific conversion may depend on the file type, output format, file size, browser capabilities, server configuration, and available conversion engines. Supported formats and conversion methods may vary over time as the service evolves. Some conversions may fail, produce imperfect results, or not be supported for certain format combinations or file structures.

When you upload a file to FormatOS, that file is used for the purpose of providing the conversion you requested and supporting the reliable, safe, and legal operation of the service. Uploaded files may also be accessed or processed for purposes including:

• Completing the specific file conversion you requested
• Troubleshooting failed or incomplete conversions
• Detecting, preventing, or investigating abusive activity
• Maintaining the security, stability, and reliability of the service
• Complying with applicable legal obligations

FormatOS does not claim ownership over files you upload. You retain all rights you already hold in your files. Uploading a file does not transfer ownership of that file to FormatOS.

By uploading a file, you grant FormatOS a limited, non-exclusive, temporary permission to access, read, process, and handle that file only to the extent necessary to provide the requested conversion service and to comply with legal and operational requirements. This permission does not extend beyond what is necessary to operate the service.

You remain responsible at all times for the content of files you upload. FormatOS does not review, verify, endorse, or approve every file submitted to the service.

Files submitted to FormatOS may be temporarily processed and, where technically necessary, temporarily stored in order to complete the conversion you requested. This temporary handling may be required for reasons including:

• Generating the converted output file
• Supporting download link creation and delivery
• Handling multi-step or format-specific conversion workflows
• Troubleshooting failed or incomplete conversions
• Detecting and preventing abusive or harmful usage
• Maintaining service stability under load
• Complying with security, operational, or legal requirements

Temporary processing does not mean FormatOS claims ownership of your files. Files are handled as described above and are not used for purposes unrelated to operating the service.

FormatOS aims to remove temporary files after conversion within a reasonable period, where technically possible and subject to operational, security, and legal requirements. However, exact deletion timing may depend on technical systems, server configuration, file type, conversion method, error handling, abuse-prevention systems, and other operational factors.

Temporary uploaded files and converted outputs may be deleted after processing is complete or after a limited period. Exact deletion timing may vary depending on the technical systems in use, server configuration, file type, conversion method, security requirements, error handling, and operational needs at the time of processing.

In addition to temporary files, some technical logs may be retained for purposes including security, debugging, analytics, abuse prevention, service reliability, and legal compliance. Such logs may include limited technical information such as:

• File type and format
• Conversion status and outcome
• Error messages and failure codes
• Timestamps of activity
• IP address and general location
• Browser and device information
• File size and processing duration
• Usage patterns and request frequency

FormatOS should not be treated as a permanent file storage service, cloud archive, document repository, or backup system. Users should download converted files promptly after they become available and keep their own backup copies of both original and converted files.

After a successful conversion, FormatOS may provide a download link or downloadable output file. Download links may be temporary and may become unavailable after a period of time or if the session ends or expires.

FormatOS does not guarantee that converted files or download links will remain available indefinitely. You are responsible for:

• Downloading your converted file promptly while the link is active
• Saving the converted file to your own device or secure storage
• Reviewing the converted output to verify it is correct and complete
• Keeping the original file until you have confirmed the converted output meets your needs
• Securely storing converted files that contain sensitive information

FormatOS is not responsible for expired download links, unavailable converted outputs, or any loss resulting from failure to download or save a converted file in time.

You should always keep a backup copy of your original file before uploading it to FormatOS. This is a fundamental precaution that applies to any online service, and it is especially important when working with files that cannot be easily recreated.

FormatOS is a file conversion utility. It is not a cloud storage service, backup system, document archive, or permanent file hosting platform. Files uploaded to FormatOS, and the converted outputs generated by the service, may be removed, become unavailable, expire, be overwritten, or become inaccessible — for technical, security, operational, or policy reasons — with or without prior notice.

FormatOS is not responsible for lost, deleted, corrupted, expired, unavailable, damaged, overwritten, or otherwise unrecoverable files or conversion outputs, regardless of the circumstances.

You should avoid uploading files that contain highly sensitive, confidential, regulated, or private information unless you fully understand and accept the risks involved in online file processing. Examples of file types that may warrant extra caution include — but are not limited to:

• Government-issued identity documents
• Passwords or authentication credentials
• Bank statements and financial records
• Tax documents and returns
• Medical records and health information
• Legal documents and contracts
• Confidential business files
• Trade secrets or proprietary information
• Private or personal photographs
• Client or customer records
• Employment records
• Academic records and transcripts
• Documents involving minors
• Regulated or legally restricted data
• Insurance or policy documents
• Personal communications

If a file involves legal, regulatory, medical, financial, business, compliance, or professional obligations, you should consult a qualified professional before uploading it to any online service. FormatOS does not provide professional advice, and the service is not designed or certified for the processing of regulated or legally sensitive data.

FormatOS may reject, block, limit, fail to process, or return an error for files that are:

• Not supported by the current conversion engine
• Exceeding the file size limit
• Corrupted or structurally damaged
• Password-protected or encrypted
• Technically incompatible with the chosen output format
• Suspicious or potentially harmful
• Likely to contain malware or malicious code
• Involved in rights infringement or abusive activity
• Uploaded in violation of site policies or terms
• Excessively resource-intensive to process
• Submitted at a frequency that triggers rate limits
• Not compatible with the current conversion method

Rejection or failure does not necessarily mean a file is unsafe or harmful. It may simply mean the file format is currently unsupported, technically incompatible, or outside the scope of available conversion tools. FormatOS may apply file size limits, rate limits, format restrictions, processing limits, or download controls to protect the service, maintain fair access, and prevent abuse.

You must not upload malware, viruses, spyware, ransomware, trojans, malicious scripts, exploits, harmful files, or files designed or intended to attack, compromise, damage, or disrupt systems, devices, networks, or services.

FormatOS may use automated or technical measures to detect suspicious files, unusual usage patterns, excessive or automated requests, abusive behavior, bot activity, spam, or harmful content. Files or users that trigger these measures may be blocked, rate-limited, removed, or restricted without prior notice.

You are responsible for keeping your own devices, browsers, and networks protected. You should scan files for malware or harmful content using your own security tools before uploading them to any online service, including FormatOS. You should not upload files obtained from untrusted, unknown, or suspicious sources.

FormatOS is not responsible for malware, harmful content, or security risks introduced through user-uploaded files, third-party services, or circumstances outside reasonable control.

You must only upload files that you have created yourself, that you own, or for which you hold the appropriate licence, permission, or legal authorization to process.

File conversion does not remove, waive, transfer, circumvent, or modify any copyright, ownership rights, licensing restrictions, digital rights management (DRM) restrictions, platform restrictions, or third-party rights that apply to a file. A converted output is subject to the same legal rights, obligations, and restrictions as the original file.

You are solely responsible for determining whether you have the legal right to convert, download, store, share, publish, use, or distribute any file or its converted output. FormatOS provides a technical conversion utility and does not provide legal advice or grant authorization for any specific use of a file.

FormatOS must not be used to infringe copyright, bypass access controls, evade DRM protections, circumvent paywall or platform restrictions, or distribute unauthorized, pirated, or restricted content. FormatOS may restrict or block activity that appears to violate copyright, intellectual property rights, applicable laws, or site policies.

File conversion is a technical process and may not always produce perfect, complete, or identical results. Output quality may vary depending on the source file's quality, structure, complexity, and format, as well as format limitations, file size, compression settings, font availability, embedded content, metadata, file encoding, browser compatibility, server conditions, and conversion engine capabilities.

The following elements may change, degrade, be partially or fully lost, or behave differently in a converted output:

• Page layout and formatting
• Colors, contrast, and visual styling
• Fonts, typography, and text rendering
• Image and photograph quality
• Audio quality and fidelity
• Video quality and resolution
• Transparency and alpha channels
• Layers and design structure
• Document hierarchy and structure
• Tables, grids, and spreadsheet data
• Formulas and calculated values
• Animations and motion effects
• Subtitles, captions, and audio tracks
• Embedded objects and linked content
• File metadata and document properties
• Interactive or dynamic elements

Some converted files may not open correctly in every application, browser, operating system, or device. Some conversions may fail entirely due to file corruption, encryption, unusual structure, or format incompatibility. You should always carefully review converted files before using them for any professional, legal, financial, academic, creative, official, or business purpose.

FormatOS is not responsible for inaccurate, incomplete, corrupted, failed, delayed, incompatible, or unexpected conversion results.

Files may contain metadata — information embedded within or attached to a file that is not always visible as part of its main content. Metadata may include details such as author names, creation and modification timestamps, location or GPS data, camera and device information, document properties, revision history, embedded comments, hidden layers, embedded objects, track changes, or other technical properties.

Depending on the file type and conversion method used, metadata may be preserved, removed, changed, or in some cases exposed or made more accessible in the converted output. FormatOS does not guarantee that metadata will always be removed, preserved, or handled in a specific way.

If metadata matters to you — for example, if a file contains personal information, author details, location data, or private document history — you should inspect and manage your file's metadata before uploading it. You are responsible for removing sensitive metadata from files before uploading or sharing them, whether through FormatOS or any other service.

FormatOS may use third-party providers to operate the website and deliver the conversion service. These may include services for:

• Web hosting and server infrastructure
• File processing and conversion engines
• Temporary file storage and delivery
• Security, bot protection, and threat detection
• Performance monitoring and reliability
• Analytics and usage statistics
• Advertising and ad measurement
• Contact form and communication handling
• Content delivery and caching
• Error logging and diagnostics
• Abuse detection and prevention
• Browser or device-level processing

Third-party services may process limited data — which may include file metadata, usage information, or technical identifiers — as needed to support the website and its functions. Each third-party provider operates under its own terms, privacy policies, cookie policies, and security practices.

FormatOS does not control every technical process, policy, or security measure used by third-party services and is not responsible for third-party errors, interruptions, data handling decisions, or content. Users should review the related legal pages for more information about how third-party services may interact with usage of the site.

FormatOS may display advertisements through third-party advertising partners or advertising networks. Advertising supports the ongoing operation, maintenance, and improvement of the website and its file conversion tools, enabling the service to remain available to users.

Advertising partners may use cookies, pixels, device identifiers, or similar technologies to serve, personalise, measure, and improve advertisements. These partners operate under their own privacy policies and applicable advertising standards. For more information, please review the Cookie Policy.

The display of advertising does not mean that FormatOS sells, shares, or provides access to uploaded files or user documents for advertising purposes. Uploaded files are used only to provide the conversion you requested and to operate the service as described in this policy.

FormatOS does not control every advertisement, product claim, destination link, or offer shown through third-party advertising systems. The appearance of an advertisement does not constitute an endorsement by FormatOS of the advertiser or their products and services. You should independently review any advertised product or service before interacting with it.

This File Handling Policy explains FormatOS's general approach to file handling. It does not replace, supersede, or limit the Privacy Policy, Terms & Conditions, Disclaimer, or Cookie Policy. Those documents address other aspects of the service and apply alongside this policy.

Specific file handling behavior may depend on the conversion type, the browser or device you use, the file format and size, server conditions at the time of processing, third-party infrastructure in use, and the specific conversion engine applied to your file. Technical behavior may evolve as the website improves.

FormatOS may update its file handling practices over time. This policy describes the general approach in use at the time of the last update date shown at the top of this page.

FormatOS may update this File Handling Policy from time to time to reflect changes in technology, file processing methods, security practices, legal requirements, advertising arrangements, analytics, third-party infrastructure, or website functionality.

When updates are made, the "Last updated" date shown at the top of this page will be revised. Your continued use of FormatOS after an updated policy is published constitutes your acceptance of the revised version. If you do not agree with the updated policy, you should stop using the service.

We encourage you to review this page periodically, particularly if you regularly upload files or rely on the conversion tools for professional, legal, academic, or business purposes.