Recommended 1 MB default
FilexFlow progressively compresses toward the selected maximum size.
Email-ready PDF compression
Compress PDF for email attachments
Reduce oversized PDF attachments before sending them by email. Choose a target that fits the receiving service and preview the result first.
USD 0.49 per successful PDF · preview before payment · no subscription
Why FilexFlow
A practical 1 MB default for email attachments
See the real compressed size before deciding whether to pay.
Preview before payment
Review the real output size and a screen-resolution preview before unlocking the PDF.
USD 0.49 one-time
Pay only when the selected target is reached and you choose to download the successful result.
How it works
Target-size PDF compression in three steps
The compression test happens before payment.
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1
Choose your PDF
Start with 1 MB, then adjust if your email provider or recipient requires a different attachment size.
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2
Compress and preview
FilexFlow processes the PDF asynchronously and shows the real final size plus a first-page preview.
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3
Unlock a successful result
If the target is reached, unlock that exact compressed PDF for USD 0.49. If it is missed, you are not asked to pay.
Practical use cases
Email attachment sizing
Start with a practical 1 MB target and adjust it to the actual limit of your email service.
Applications
Meet a stated upload maximum
Use the exact size required by the receiving portal rather than a vague compression level.
Compress to target sizeDocuments
Preserve readability where possible
FilexFlow starts conservatively and increases compression only as needed to approach the target.
Choose a custom targetOne-time use
No subscription required
The specialized target-size flow is designed for occasional application and upload needs.
See all FilexFlow pricingPrivacy and payment
Test the compression before you pay
The target-size workflow keeps the payment decision after the real compression result.
- Private server-side processing.
- Screen-resolution preview before payment.
- No charge when the selected target is missed.
- Successful one-time download costs USD 0.49.
Frequently asked questions
Email PDF compression questions
What to expect from FilexFlow target-size compression.
Is 1 MB required for every email service?
No. Attachment limits vary by provider and recipient. FilexFlow uses 1 MB as a practical starting target on this page, and you can choose another size in the compressor.
When do I pay USD 0.49?
After FilexFlow has compressed the PDF and confirmed that your selected target was reached. You can review the real final size and preview before choosing to pay.
Do I need a subscription?
No. This target-size workflow is a one-time USD 0.49 purchase for a successful compressed PDF.
Should I verify the upload limit myself?
Yes. File-size requirements can vary by portal, country, employer and application type, so always use the current limit shown by the receiving service.
Compress to your target
Compress PDF for email
Upload first, see the real result and preview, then pay USD 0.49 only for a successful target-size PDF you choose to download.