Send by Firefox
Share large files online, encrypted for free
Send by Firefox launched on August 1, 2017 with 478 votes, #23 of 3,214 launches that month and more than 99% of that year's launches. The site was still online in September 2026, 9 years on.
In plain words
Send by Firefox is a file-sharing service that allows users to upload and share files up to 1GB with encryption at no cost. The tool is designed for anyone who needs to transfer large files securely online without paying fees. What distinguishes it is the combination of generous file size limits and built-in encryption, making it suitable for users who prioritize privacy when sharing documents, media, or other large files.
written from the facts on this page · September 2026
From the sources
Firefox Send lets you send large files, up to 1gb completely for free and encrypted
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Does a similar job
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SendFiles.Online2022 · sendfiles.online · ▲75Send files online encrypted in your browser up to 100GB

Send Files Encrypted2023 · sendfilesencrypted.com · ▲68Send encrypted files in your browser and share them securely

HirosendNov 2025 · hirosend.com · ▲90I built Hirosend because I needed a fast and secure way to send files to clients without asking them to create accounts or navigate permission screens. Dropbox/Drive were too heavy for one-off transfers, WeTransfer felt clunky for quick sends, and I really missed the simplicity Firefox Send had before it shut down. Hirosend lets you upload a file, set expiration, add an optional password, or generate a one-time magic link. Recipients just click and download — no signup required on their side. Files are encrypted before being stored and automatically deleted after expiration. There are…

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