{"name":"pdfnex upload limits","license":"https://creativecommons.org/licenses/by/4.0/","attribution":"pdfnex upload limits (https://pdfnex.com/upload-limits), CC BY 4.0","notes":"Sizes are bytes, decimal (1 MB = 1,000,000). limit_bytes is the largest size that fits. Quotes are verbatim from the source_url on checked_at and belong to their publishers.","generated_at":"2026-10-31T14:22:11.185Z","records":[{"slug":"claude","name":"Claude","kind":"ai","limit_bytes":500000000,"limit_pages":1000,"limit_text":"500 MB · 1,000 pages","formats":["PDF","DOCX","CSV","TXT","HTML","ODT","RTF","EPUB","JSON","XLSX","JPEG","PNG","GIF","WEBP"],"notes":"Chat uploads. Project files are limited to 30 MB each. Visual elements are analysed only in PDFs of 100 pages or fewer. The help article was dated July 23, 2026 when checked.","verified_at":"2026-10-05","ttl_days":30,"url":"https://pdfnex.com/requirements/claude","fields":[{"field":"size","value":"500 MB per file (chat)","quote":"500MB per file","source_url":"https://support.claude.com/en/articles/8241126-upload-files-to-claude","checked_at":"2026-10-05"},{"field":"pages","value":"1,000 pages per PDF","quote":"PDFs are limited to 1000 pages","source_url":"https://support.claude.com/en/articles/8241126-upload-files-to-claude","checked_at":"2026-10-05"},{"field":"other","value":"20 files per chat","quote":"Up to 20 files per chat","source_url":"https://support.claude.com/en/articles/8241126-upload-files-to-claude","checked_at":"2026-10-05"},{"field":"size","value":"30 MB per project file","quote":"30MB per file","source_url":"https://support.claude.com/en/articles/8241126-upload-files-to-claude","checked_at":"2026-10-05"},{"field":"other","value":"Images in PDFs read up to 100 pages","quote":"Claude analyzes both text and visual elements (like images, charts, and graphics) in PDFs of 100 pages or fewer. For PDFs from 101 to 1000 pages, Claude processes text only and doesn't analyze visual elements.","source_url":"https://support.claude.com/en/articles/8241126-upload-files-to-claude","checked_at":"2026-10-05"}]},{"slug":"cmecf-nd-cal","name":"U.S. District Court, N.D. Cal.","kind":"court","limit_bytes":49999999,"limit_pages":null,"limit_text":"Under 50 MB","formats":["PDF"],"notes":"Per file. ECF rejects 50.0 MB or more, so a file must be strictly under 50,000,000 bytes. PDF/A is not required but the court reports it is rejected least often.","verified_at":"2026-10-05","ttl_days":90,"url":"https://pdfnex.com/requirements/cmecf-nd-cal","fields":[{"field":"size","value":"Under 50 MB per file","quote":"Files that exceed 50MB cannot be e-filed.","source_url":"https://www.cand.uscourts.gov/cases-e-filing/cmecf-information/preparing-your-cmecf-filing","checked_at":"2026-10-05"},{"field":"size","value":"50.0 MB or more is rejected","quote":"ECF will reject anything 50.0MB (50,000KB), or over.","source_url":"https://www.cand.uscourts.gov/cases-e-filing/cmecf-information/preparing-your-cmecf-filing","checked_at":"2026-10-05"},{"field":"formats","value":"PDF only","quote":"All documents must be in PDF format.","source_url":"https://www.cand.uscourts.gov/cases-e-filing/cmecf-information/preparing-your-cmecf-filing","checked_at":"2026-10-05"},{"field":"other","value":"PDF/A not required","quote":"Is PDF/a format required? No, not at this time.","source_url":"https://www.cand.uscourts.gov/cases-e-filing/cmecf-information/preparing-your-cmecf-filing","checked_at":"2026-10-05"},{"field":"other","value":"Split large filings","quote":"You may combine smaller exhibits into one file, as long as that file is under 50.0 MB. Or if needed, break your filing out into smaller sections.","source_url":"https://www.cand.uscourts.gov/cases-e-filing/cmecf-information/preparing-your-cmecf-filing","checked_at":"2026-10-05"}]},{"slug":"gemini","name":"Gemini","kind":"ai","limit_bytes":100000000,"limit_pages":null,"limit_text":"100 MB","formats":[],"notes":"Per file for documents (video can be up to 2 GB). Up to 10 files per prompt, subject to availability.","verified_at":"2026-10-05","ttl_days":30,"url":"https://pdfnex.com/requirements/gemini","fields":[{"field":"size","value":"100 MB per file (non-video)","quote":"Each video can be up to 2 GB. All other supported file types can be up to 100 MB.","source_url":"https://support.google.com/gemini/answer/14903178","checked_at":"2026-10-05"},{"field":"other","value":"10 files per prompt","quote":"Up to 10 files (subject to availability) can be uploaded in the same prompt.","source_url":"https://support.google.com/gemini/answer/14903178","checked_at":"2026-10-05"},{"field":"formats","value":"Most file types","quote":"Gemini Apps support most file types.","source_url":"https://support.google.com/gemini/answer/14903178","checked_at":"2026-10-05"},{"field":"other","value":"ZIP files: up to 10 files inside","quote":"Can contain up to 10 files (subject to availability).","source_url":"https://support.google.com/gemini/answer/14903178","checked_at":"2026-10-05"}]},{"slug":"gmail","name":"Gmail","kind":"email","limit_bytes":25000000,"limit_pages":null,"limit_text":"25 MB","formats":[],"notes":"Personal accounts. Work and school accounts follow the Google Workspace administrator's limits.","verified_at":"2026-10-05","ttl_days":90,"url":"https://pdfnex.com/requirements/gmail","fields":[{"field":"size","value":"25 MB","quote":"For personal Gmail accounts, the limit is 25 MB.","source_url":"https://support.google.com/mail/answer/6584","checked_at":"2026-10-05"},{"field":"other","value":"Workspace accounts: set by the admin","quote":"For work and school accounts, your Google Workspace administrator sets the attachment sending limits and attachment receiving limits.","source_url":"https://support.google.com/mail/answer/6584","checked_at":"2026-10-05"},{"field":"other","value":"Larger files go through Drive","quote":"To send large files over the size limit, like videos, use Google Drive.","source_url":"https://support.google.com/mail/answer/6584","checked_at":"2026-10-05"}]},{"slug":"icloud-mail","name":"iCloud Mail","kind":"email","limit_bytes":20000000,"limit_pages":null,"limit_text":"20 MB","formats":[],"notes":"Per message, incoming and outgoing. With Mail Drop turned on, attachments up to 5 GB are sent as a download link that expires after 30 days.","verified_at":"2026-10-05","ttl_days":90,"url":"https://pdfnex.com/requirements/icloud-mail","fields":[{"field":"size","value":"20 MB per message (5 GB with Mail Drop)","quote":"The size of incoming and outgoing messages (20MB, up to 5GB with Mail Drop turned on)","source_url":"https://support.apple.com/en-us/102198","checked_at":"2026-10-05"},{"field":"other","value":"Mail Drop files expire after 30 days","quote":"You can’t remove files already sent with Mail Drop. They expire after 30 days.","source_url":"https://support.apple.com/guide/icloud/add-an-attachment-mm6b1a7a10/icloud","checked_at":"2026-10-05"},{"field":"other","value":"The recipient's limit still applies","quote":"If you send an email with large attachments, it might be returned by the recipient’s email service if your email exceeds the size limit set by that service.","source_url":"https://support.apple.com/guide/icloud/add-an-attachment-mm6b1a7a10/icloud","checked_at":"2026-10-05"}]},{"slug":"notebooklm","name":"NotebookLM","kind":"ai","limit_bytes":200000000,"limit_pages":null,"limit_text":"200 MB · 500,000 words","formats":["PDF","DOCX","TXT","MD","CSV","PPTX","JPG","JPEG","PNG","TIF","TIFF","HEIC","WEBP"],"notes":"Per source. On 2026-10-05 the NotebookLM help URL redirected to a help center titled \"Gemini Notebook Help\"; the limits below are from that page.","verified_at":"2026-10-05","ttl_days":30,"url":"https://pdfnex.com/requirements/notebooklm","fields":[{"field":"size","value":"200 MB or 500,000 words per source","quote":"Each source can contain up to 500,000 words or up to 200MB for uploaded files.","source_url":"https://support.google.com/notebooklm/answer/16215270","checked_at":"2026-10-05"},{"field":"other","value":"50 sources (free)","quote":"You can include up to 50 sources (for Free users).","source_url":"https://support.google.com/notebooklm/answer/16215270","checked_at":"2026-10-05"},{"field":"formats","value":"PDF, DOCX, TXT, MD, CSV, PPTX","quote":"Microsoft Word (docx), Text (txt), Markdown (md), PDF files (pdf), CSV (csv), and PowerPoint (pptx) files","source_url":"https://support.google.com/notebooklm/answer/16215270","checked_at":"2026-10-05"}]},{"slug":"uscis-online","name":"USCIS online filing","kind":"government","limit_bytes":12000000,"limit_pages":null,"limit_text":"12 MB","formats":["PDF","JPG","JPEG"],"notes":"Per file. USCIS also accepts TIF/TIFF for some forms. Files must not be encrypted or password-protected.","verified_at":"2026-10-05","ttl_days":90,"url":"https://pdfnex.com/requirements/uscis-online","fields":[{"field":"size","value":"12 MB per file","quote":"Files must not be larger than 12MB in size.","source_url":"https://www.uscis.gov/file-online/tips-for-filing-forms-online","checked_at":"2026-10-05"},{"field":"formats","value":"PDF, JPG, JPEG (TIF/TIFF for some forms)","quote":"Files must be in one of these formats: PDF, JPG, or JPEG. For some forms, we also accept files in TIF or TIFF format.","source_url":"https://www.uscis.gov/file-online/tips-for-filing-forms-online","checked_at":"2026-10-05"},{"field":"other","value":"No encryption or passwords","quote":"Do not encrypt or password protect your files.","source_url":"https://www.uscis.gov/file-online/tips-for-filing-forms-online","checked_at":"2026-10-05"},{"field":"other","value":"Every page must be readable","quote":"Make sure each image you attach is clear and that all text is readable.","source_url":"https://www.uscis.gov/file-online/tips-for-filing-forms-online","checked_at":"2026-10-05"}]},{"slug":"yahoo-mail","name":"Yahoo Mail","kind":"email","limit_bytes":25000000,"limit_pages":null,"limit_text":"25 MB","formats":[],"notes":"The limit is the sum of all attachments in one message, incoming and outgoing.","verified_at":"2026-10-05","ttl_days":90,"url":"https://pdfnex.com/requirements/yahoo-mail","fields":[{"field":"size","value":"25 MB total per message","quote":"The sum of all attached files in a single message, both for incoming and outgoing email, must not exceed 25MB in total file size.","source_url":"https://help.yahoo.com/kb/SLN5673.html","checked_at":"2026-10-05"}]}]}