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FaxExtension
by FaxExtension
What FaxExtension is
FaxExtension is an online service for sending and receiving faxes through a virtual fax number, without a fax machine or physical phone line. It is available in a web browser and on iOS and Android. Browser tools let users send, receive, search, and edit faxes without installing proprietary software. Supported document and image formats include Word, Excel, Pages, Numbers, OpenOffice, PDF, TIFF, JPEG, HEIC, and PNG. Users can add cover pages, sign or fill documents online, and apply image enhancement and edge detection before faxing. Search can find keywords in body text or across a full fax. Delivery features include automatic retries, outbound rerouting, status tracking, and confirmations. The free plan costs nothing and includes up to 5 outbound domestic pages and 50 inbound pages per month; faxing between FaxExtension users is free. Other listed allowances are 10 outbound and 100 inbound pages on Weekly, 25 and 250 on Monthly, and 500 and 5,000 on Yearly. International pages use destination-specific multipliers, and the service lists Ljubljana, Slovenia as its headquarters.
Who it suits
FaxExtension may suit individuals or organizations that need browser or mobile fax access, document editing, and inbound as well as outbound faxing. Its free allowance may fit light domestic use; international use has destination-specific page multipliers.
What it does well
- Web, iOS, and Android access.
- Supports common document and image formats.
- Includes online signing and document editing.
- Free plan includes inbound and outbound pages.
- Offers delivery tracking and confirmations.
What to know first
- Free plan limits outbound pages to five monthly.
- Free plan limits inbound pages to 50 monthly.
- International pages use destination-specific multipliers.
Limits
The Free plan includes up to 5 outbound domestic pages and 50 inbound pages per month. Weekly includes 10 outbound and 100 inbound pages; Monthly includes 25 outbound and 250 inbound pages; Yearly includes 500 outbound and 5,000 inbound pages. Internationally sent pages are charged using destination-specific multipliers.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | 5 outbound fax pages/month to domestic numbers · 50 inbound fax pages/month · free faxing between FaxExtension users | Free |
| Weekly | 10 outbound fax pages · 100 inbound fax pages | On request |
| Monthly | Fax extension number · dedicated fax number · 25 outbound fax pages · 250 inbound fax pages | On request |
| Yearly | Fax extension number · dedicated fax number · 500 outbound fax pages · 5000 inbound fax pages | On request |
As faxextension.com lists them, read 11 Oct 2026. The maker's own page has the final word.
Getting started
- Open FaxExtension on the web or use its Android or iOS app
- Choose the Free, Weekly, Monthly, or Yearly subscription
- Use a virtual or dedicated fax number where included
- Upload a supported document or image format
- Add a cover page, sign or fill the document, and enhance the image if needed
- Send the fax and review its status or delivery confirmation
Verdict
FaxExtension provides browser-based faxing with document tools, tracking, and mobile access. Review the free page limits and destination-based international charges against your expected use.
Questions
What does the Free plan cost?
The Free plan costs nothing. It includes up to 5 outbound domestic pages and 50 inbound pages monthly, with free faxing between FaxExtension numbers.
Which platforms does FaxExtension support?
It is available on Android, iOS, and the web.
Can I send international faxes?
Yes. International pages are charged using a destination-specific multiple of domestic pages.
What files can I fax?
Supported formats include Word, Excel, Pages, Numbers, OpenOffice, PDF, TIFF, JPEG, HEIC, and PNG.
Do I get a fax number?
The service offers a virtual fax number. The Monthly plan lists a fax extension number and dedicated fax number.
What are the other plan allowances?
Weekly includes 10 outbound and 100 inbound pages, Monthly includes 25 outbound and 250 inbound pages, and Yearly includes 500 outbound and 5,000 inbound pages.
Facts from FaxExtension's own pages
- Browser access
- Fax sending, receiving, searching, editing, and other functions are available in a web browser without proprietary software installation. · faxextension.com, 11 Oct 2026
- Coverage
- The service advertises domestic and worldwide fax coverage, and its international price list applies page multipliers to destinations outside the United States and Canada. · faxextension.com, 11 Oct 2026
- Delivery
- FaxExtension describes automatic retries, outbound fax rerouting, fax status tracking, and delivery confirmations. · faxextension.com, 11 Oct 2026
- Documents
- Users can fax common document and image formats, including Word, Excel, Pages, Numbers, OpenOffice, PDF, TIFF, JPEG, HEIC, and PNG. · faxextension.com, 11 Oct 2026
- Editing
- Users can add cover pages, sign and fill in documents online, and use image enhancement and edge detection before faxing. · faxextension.com, 11 Oct 2026
- Free plan
- Yes · faxextension.com, 20 Sept 2026
- Free tier limits
- The free subscription includes up to 5 outbound domestic pages and 50 inbound pages per month; faxing between FaxExtension numbers is free. · faxextension.com, 11 Oct 2026
- Headquarters
- Ljubljana, Slovenia · faxextension.com, 28 Sept 2026
- Inbound faxing
- Yes · faxextension.com, 20 Sept 2026
- International charges
- Internationally sent pages are charged as a destination-specific multiple of domestic pages, with the multiplier listed by location. · faxextension.com, 11 Oct 2026
- International faxing
- Yes · faxextension.com, 20 Sept 2026
- Maker
- The site identifies Solutium d.o.o. as the maker and lists its address in Ljubljana, Slovenia. · faxextension.com, 11 Oct 2026
- Mobile apps
- Yes · faxextension.com, 20 Sept 2026
- Monthly page allowance
- 25 · faxextension.com, 20 Sept 2026
- Privacy
- Solutium says it generally will not share personal information with third parties without consent, subject to stated exceptions in its privacy policy. · faxextension.com, 11 Oct 2026
- Renewal
- Subscriptions automatically renew at the end of each subscription period, and the pricing page says they may be canceled at any time without incurring charges. · faxextension.com, 11 Oct 2026
- Search
- The service can search fax content by keywords in the body text and across the full fax. · faxextension.com, 11 Oct 2026
- Security
- Solutium says it maintains reasonable physical, electronic, and procedural safeguards and uses commercially reasonable efforts to protect personal information. · faxextension.com, 11 Oct 2026
- Service
- FaxExtension is an online fax service for sending and receiving faxes without a fax machine or physical phone line. · faxextension.com, 11 Oct 2026
- Support
- The privacy policy identifies email and telephone as ways customers may contact Solutium for technical assistance. · faxextension.com, 11 Oct 2026
- Virtual fax number
- Yes · faxextension.com, 20 Sept 2026
Where FaxExtension stands on Freedom251
- Online Fax Services#9 of 105