Frequently Asked Questions

Our PDF compressor optimizes PDF internal structures, strips redundant metadata, compresses internal data streams, and deduplicates font and image objects to achieve the smallest file size without sacrificing readability.

Currently you can convert PDF pages into high-resolution JPG and PNG images, as well as combine multiple JPG and PNG images into a single formatted PDF document with customizable page sizes.

Copy the URL of any public TikTok video, paste it into the search box, and click "Get Video". Our service resolves the public media details, creator attribution, and provides direct access.

Our Balanced and Low compression modes retain vector text quality and high-DPI graphics so your documents remain crisp on screens and ready for printing. Strong compression applies more aggressive optimization for email attachments.

Yes! Select "Images to PDF", select or drag multiple PNG or JPG images, configure your desired page layout (A4, Letter, or Auto), and download the unified PDF file.

No. Go Tools (tools.nshahid.info) is an independent research and utilities platform. It is not affiliated with, sponsored by, or endorsed by TikTok, ByteDance, or any third party.

No. We follow a strict privacy-first model. Uploaded documents are processed in isolated temporary storage and are automatically permanently wiped within 30 minutes. We never store, index, or inspect your documents.

Users are strictly responsible for ensuring they possess the appropriate rights, licenses, or fair-use permissions before downloading and utilizing content. Content downloaded must be for personal or permitted research use only.

You can upload PDF files up to 50MB for free with no account or registration required.