Project handoverAttachments and original headers found
Seven email formats. One online converter.Your email.
Your email.
Free to move.
Convert PST, OST, MBOX, OLM, MSG, EML and EMLX in your browser. Inspect the archive first, choose the format you need and pay only when the result is ready.
◉Just need to read it? Open the archive in Email Reader →50 MB freeNo softwareNo charge if it fails
PST → MBOXOLM → PSTOST → EML
PST · OutlookMBOX · ThunderbirdOLM · Outlook MacOST · ExchangeEML · UniversalMSG · OutlookEMLX · Apple MailPST · OutlookMBOX · ThunderbirdOLM · Outlook MacOST · ExchangeEML · UniversalMSG · OutlookEMLX · Apple Mail
PSTMBOXOLMOSTEMLMSGEMLX
Seven formats. One way forward.Bring the archive.
Bring the archive.
Leave with usable email.
Convert the formats that are hardest to move directly in your browser. Choose the source you have, select the destination you need and start with 50 MB free.
Choose your format →✓ No software · No card requiredThe web client for email archivesYour old email,
Your old email,
back in an inbox.
Open the archive you already have and browse it like email again. Move through folders, search messages and read attachments without Outlook, Thunderbird or Apple Mail — and without converting first.
PSTOSTMBOXMBXOLMMSGEMLEMAILZIP
Open an archive →
Need to move it? Convert the archive instead →Limited preview freeFull archive · €19 · 30 days
INBOX · SORTED BY DATEAR FI OP HR
August statementPDF attachment · 2.4 MB
Weekly reportHTML body and inline images
Policy updateOriginal timestamp preserved
Archive indexedDrop → Index → Read
Online conversion without the black box
A clear way through every archive.
MailtoPst keeps the important moments visible without turning the page into a control panel.
Start converting online →See it before conversion.
Inspect the archive and understand what is inside.
Follow the job, not a spinner.
Know what is being processed and what comes next.
Download only when it’s ready.
The result appears after the conversion is validated.
Your archive is the starting pointPick the source.
Pick the source.
See every way out.
No technical matrix to decode. Pick the file you already have and MailtoPst reveals compatible destinations.
Temporary online workspaceYour conversion finishes.
Your conversion finishes.
Your files don’t linger.
Encrypted transfer. European processing. Automatic removal after the download window — or sooner whenever you choose.
Convert online →FILES REMOVED WITHIN24hDelete sooner at any time
50 MB free. Then pay only for what you convert.
No subscription and no charge for a failed conversion.
Email archive field guideKnow the file.
Know the file.
Choose the right way in.
Practical answers for the formats that ordinary email clients struggle to open.
ONE READER · NINE INPUTS01
9×Open an email archive online
Use one browser workspace for PST, OST, MBOX, MBX, OLM, MSG, EML, EMAIL and ZIP.
Read the guide →READ OR CONVERT?02
R/CEmail Reader vs conversion
Choose the shortest route depending on whether you need the message or a new file format.
Read the guide →NO DESKTOP CLIENT03
WEBRead old email without Outlook
Recover the useful part of an archive without installing or configuring another email app.
Read the guide →Questions, answered
Know what happens before you upload.
Is my first conversion free?＋
Every account includes 50 MB of conversion credit. No card is required to inspect your archive or get started.
What happens if conversion fails?＋
A failed conversion is not charged. Reserved credit is restored and card authorization is not captured.
How large can my archive be?＋
The upload flow accepts files up to 50 GB and resumes automatically after a connection interruption.
Open it. Read it.
Convert it.
Use Email Reader when you need the message. Use Converter when you need a new format.