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Pricing

Pay as you go, or subscribe for monthly credits.

Free

$0

100 daily credits per site.

  • 50 MB per file
  • 50 files per batch
  • 3 parallel jobs
  • Daily credits reset at midnight UTC
  • Standard priority
  • Email support
Sign Up Free

No credit card required.
Sign up for your own daily credit pool.

Pro

For regular use and bulk work.

1 GB per file
Priority processing
1000 files per batch
Web + API access
6 parallel jobs
Use on Convert.FAST, Compress.FAST & PDF.FAST

Subscribe

$12 /month
Seats
1

12,000 /mo

Subscriptions also include:

Add seats for your team — shared credits pool
Unused credits roll over (up to 1x monthly limit)

Flexi

From $5

$5 covers 25 GB of file conversions, 500 pages of AI OCR, or 20 hours of AI transcription. See full credit costs by converter ↓

Pro limits & priority while you have credits
Credits never expire
When credits run out, you continue on Free limits

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Credit Packs

Buy once. Use anytime. No subscription needed.

Unlock Pro limits and priority while you have credits.

Subscription adds monthly refills, rollover, and team seats.

Pro limits
Never expires
Use on all .FAST tools
$5

2,500

Popular
$10

6,000

+20% bonus

$20

15,000

+50% bonus

🔒 Secure checkout via Stripe · All major cards accepted

Need more?

How Credits Work

Simple, transparent pricing across all conversion types

  • Image conversions (HEIC, PNG, JPG, RAW): 1 per 10MB
  • Document conversions (DOCX, XLSX, PPTX→PDF): 1 per 10MB
  • Audio/video format (MP3, WAV, FLAC): 1 per 5 minutes
  • AI transcription: From 2 per minute
  • AI document processing (OCR, PDF→DOCX, PDF→Markdown): 5 per page
  • Plan credits refresh monthly on your billing cycle.
  • Unused plan credits roll over, capped at your plan's monthly amount.
  • Pay-as-you-go credits never expire.
  • Daily credits apply only to Guest and Free. Pro and Pay-as-you-go use paid balances.

Conversion Limits

Complete breakdown of file size limits, batch limits, and credit costs for all 186 converters.

Account Limits

These limits apply to all conversions site-wide.

All Conversions

LimitFreePro
Files per batch501000
Parallel jobs36

Image Converters

File size limits per tier for 80 image converters.

ConverterFreeProMax BatchCredit Cost
ARW to AVIF 100 MB1 GB10 GB1 per 10 MB
ARW to JPG 100 MB1 GB40 GB1 per 10 MB
ARW to PNG 100 MB1 GB2 GB1 per 10 MB
ARW to WebP 100 MB1 GB10 GB1 per 10 MB
AVIF to GIF 50 MB1 GB10 GB1 per 10 MB
AVIF to JPG 50 MB1 GB10 GB1 per 10 MB
AVIF to PNG 50 MB1 GB2 GB1 per 10 MB
AVIF to WebP 50 MB1 GB10 GB1 per 10 MB
BMP to JPG 50 MB1 GB20 GB1 per 10 MB
BMP to PNG 50 MB1 GB2 GB1 per 10 MB
CR2 to AVIF 100 MB1 GB10 GB1 per 10 MB
CR2 to JPG 100 MB1 GB40 GB1 per 10 MB
CR2 to PNG 100 MB1 GB2 GB1 per 10 MB
CR2 to WebP 100 MB1 GB10 GB1 per 10 MB
CR3 to JPG 100 MB1 GB40 GB1 per 10 MB
CR3 to PNG 100 MB1 GB2 GB1 per 10 MB
DNG to AVIF 100 MB1 GB10 GB1 per 10 MB
DNG to JPG 100 MB1 GB40 GB1 per 10 MB
DNG to PNG 100 MB1 GB2 GB1 per 10 MB
DNG to WebP 100 MB1 GB10 GB1 per 10 MB
GIF to AVIF 50 MB1 GB10 GB1 per 10 MB
GIF to JPG 50 MB1 GB10 GB1 per 10 MB
GIF to PNG 50 MB1 GB2 GB1 per 10 MB
GIF to WebP 50 MB1 GB10 GB1 per 10 MB
HEIC to AVIF 50 MB1 GB10 GB1 per 10 MB
HEIC to JPG 50 MB1 GB10 GB1 per 10 MB
HEIC to PNG 50 MB1 GB2 GB1 per 10 MB
HEIC to WebP 50 MB1 GB10 GB1 per 10 MB
ICO to PNG 50 MB1 GB10 GB1 per 10 MB
JPG to AVIF 50 MB1 GB10 GB1 per 10 MB
JPG to ICO 50 MB1 GB10 GB1 per 10 MB
JPG to PDF 50 MB1 GB10 GB1 per 10 MB
JPG to PNG 50 MB1 GB2 GB1 per 10 MB
JPG to WebP 50 MB1 GB10 GB1 per 10 MB
NEF to AVIF 100 MB1 GB10 GB1 per 10 MB
NEF to JPG 100 MB1 GB40 GB1 per 10 MB
NEF to PNG 100 MB1 GB2 GB1 per 10 MB
NEF to WebP 100 MB1 GB10 GB1 per 10 MB
NRW to JPG 100 MB1 GB40 GB1 per 10 MB
NRW to PNG 100 MB1 GB2 GB1 per 10 MB
ORF to AVIF 100 MB1 GB10 GB1 per 10 MB
ORF to JPG 100 MB1 GB40 GB1 per 10 MB
ORF to PNG 100 MB1 GB2 GB1 per 10 MB
ORF to WebP 100 MB1 GB10 GB1 per 10 MB
PEF to AVIF 100 MB1 GB10 GB1 per 10 MB
PEF to JPG 100 MB1 GB40 GB1 per 10 MB
PEF to PNG 100 MB1 GB2 GB1 per 10 MB
PEF to WebP 100 MB1 GB10 GB1 per 10 MB
PNG to AVIF 50 MB1 GB10 GB1 per 10 MB
PNG to ICO 50 MB1 GB10 GB1 per 10 MB
PNG to JPG 50 MB1 GB10 GB1 per 10 MB
PNG to PDF 50 MB1 GB10 GB1 per 10 MB
PNG to WebP 50 MB1 GB10 GB1 per 10 MB
PSD to JPG 50 MB1 GB10 GB1 per 10 MB
PSD to PNG 50 MB1 GB2 GB1 per 10 MB
RAF to AVIF 100 MB1 GB10 GB1 per 10 MB
RAF to JPG 100 MB1 GB40 GB1 per 10 MB
RAF to PNG 100 MB1 GB2 GB1 per 10 MB
RAF to WebP 100 MB1 GB10 GB1 per 10 MB
RAW to AVIF 100 MB1 GB10 GB1 per 10 MB
RAW to JPG 100 MB1 GB40 GB1 per 10 MB
RAW to PNG 100 MB1 GB2 GB1 per 10 MB
RAW to WebP 100 MB1 GB10 GB1 per 10 MB
RW2 to AVIF 100 MB1 GB10 GB1 per 10 MB
RW2 to JPG 100 MB1 GB40 GB1 per 10 MB
RW2 to PNG 100 MB1 GB2 GB1 per 10 MB
RW2 to WebP 100 MB1 GB10 GB1 per 10 MB
SR2 to JPG 100 MB1 GB40 GB1 per 10 MB
SR2 to PNG 100 MB1 GB2 GB1 per 10 MB
SRF to JPG 100 MB1 GB40 GB1 per 10 MB
SRF to PNG 100 MB1 GB2 GB1 per 10 MB
SVG to JPG 50 MB1 GB10 GB1 per 10 MB
SVG to PNG 50 MB1 GB2 GB1 per 10 MB
TIFF to JPG 50 MB1 GB10 GB1 per 10 MB
TIFF to PDF 50 MB1 GB5 GB1 per 10 MB
TIFF to PNG 50 MB1 GB5 GB1 per 10 MB
WebP to AVIF 50 MB1 GB10 GB1 per 10 MB
WebP to GIF 50 MB1 GB10 GB1 per 10 MB
WebP to JPG 50 MB1 GB10 GB1 per 10 MB
WebP to PNG 50 MB1 GB2 GB1 per 10 MB

Document Converters

File size limits per tier for 24 document converters.

ConverterFreeProMax BatchCredit Cost
DOC to PDF 50 MB1 GB2 GB1 per 10 MB
DOC to PDF/A 50 MB1 GB10 GB1 per 10 MB
DOCX to PDF 50 MB1 GB10 GB1 per 10 MB
DOCX to PDF/A 50 MB1 GB10 GB1 per 10 MB
Excel to PDF 50 MB1 GB10 GB1 per 10 MB
Excel to PDF/A 50 MB1 GB10 GB1 per 10 MB
Markdown to PDF 50 MB1 GB2 GB1 per 10 MB
PDF to JPG 50 MB or 200 pages1 GB or 2000 pages10 GB1 per 10 pages
PDF to Markdown AI50 MB or 20 pages1 GB or 1000 pages10 GB5 per 1 page
PDF to PDF (OCR) AI50 MB or 20 pages1 GB or 1000 pages10 GB5 per 1 page
PDF to PDF/A 50 MB1 GB10 GB1 per 10 MB
PDF to PNG 50 MB or 200 pages1 GB or 2000 pages2 GB1 per 10 pages
PDF to Word 50 MB or 20 pages1 GB or 1000 pages10 GB5 per 1 page
PowerPoint to JPG 50 MB or 200 pages1 GB or 2000 pages10 GB1 per 10 pages
PowerPoint to PDF 50 MB1 GB10 GB1 per 10 MB
PowerPoint to PDF/A 50 MB1 GB10 GB1 per 10 MB
PowerPoint to PNG 50 MB or 200 pages1 GB or 2000 pages2 GB1 per 10 pages
RTF to PDF 50 MB1 GB10 GB1 per 10 MB
Word to EPUB 50 MB1 GB10 GB1 per 10 MB
Word to JPG 50 MB or 200 pages1 GB or 2000 pages10 GB1 per 10 pages
Word to Markdown 50 MB1 GB2 GB1 per 10 MB
Word to PDF 50 MB1 GB10 GB1 per 10 MB
Word to PDF/A 50 MB1 GB10 GB1 per 10 MB
Word to PNG 50 MB or 200 pages1 GB or 2000 pages2 GB1 per 10 pages

Ebook Converters

File size limits per tier for 7 ebook converters.

ConverterFreeProMax BatchCredit Cost
AZW3 to EPUB 50 MB1 GB10 GB1 per 10 MB
EPUB to AZW3 50 MB1 GB10 GB1 per 10 MB
EPUB to KEPUB 50 MB1 GB10 GB1 per 10 MB
EPUB to MOBI 50 MB1 GB10 GB1 per 10 MB
EPUB to Word 50 MB1 GB10 GB1 per 10 MB
MOBI to EPUB 50 MB1 GB10 GB1 per 10 MB
PDF to EPUB AI50 MB or 20 pages1 GB or 1000 pages10 GB5 per 1 page

Audio Converters

File size limits per tier for 38 audio converters.

ConverterFreeProMax BatchCredit Cost
AAC to MP3 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
AAC to OPUS 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
Audio to EPUB AI100 MB or 1 hour1 GB or 5 hours10 GB2 per 1 minute
Audio to Markdown AI100 MB or 1 hour1 GB or 5 hours10 GB2 per 1 minute
Audio to PDF AI100 MB or 1 hour1 GB or 5 hours10 GB2 per 1 minute
Audio to SRT AI100 MB or 1 hour1 GB or 5 hours10 GB2 per 1 minute
Audio to Text AI100 MB or 1 hour1 GB or 5 hours10 GB2 per 1 minute
Audio to VTT AI100 MB or 1 hour1 GB or 5 hours10 GB2 per 1 minute
Audio to Word AI100 MB or 1 hour1 GB or 5 hours10 GB2 per 1 minute
FLAC to MP3 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
FLAC to OPUS 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
FLAC to WAV 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
M4A to MP3 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
M4A to OPUS 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
M4B to M4A 100 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
M4B to MP3 100 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
M4B to OGG 100 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
M4B to WAV 100 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
MP3 to AAC 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
MP3 to M4A 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
MP3 to OGG 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
MP3 to OPUS 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
MP3 to WAV 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
OGG to MP3 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
OGG to OPUS 50 MB or 2 hours2 GB or 50 hours5 GB1 per 5 minutes
OPUS to AAC 50 MB or 2 hours2 GB or 50 hours5 GB1 per 5 minutes
OPUS to FLAC 50 MB or 2 hours2 GB or 50 hours5 GB1 per 5 minutes
OPUS to M4A 50 MB or 2 hours2 GB or 50 hours5 GB1 per 5 minutes
OPUS to MP3 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
OPUS to OGG 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
OPUS to WAV 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
PAF to MP3 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
PAF to WAV 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
WAV to FLAC 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
WAV to MP3 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
WAV to OPUS 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
WMA to MP3 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes
WMA to WAV 50 MB or 2 hours2 GB or 50 hours2 GB1 per 5 minutes

Video Converters

File size limits per tier for 10 video converters.

ConverterFreeProMax BatchCredit Cost
AVI to MP3 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
AVI to WAV 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
MKV to MP3 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
MKV to WAV 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
MOV to MP3 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
MOV to WAV 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
MP4 to MP3 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
MP4 to WAV 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
WebM to MP3 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes
WebM to WAV 50 MB or 2 hours2 GB or 50 hours10 GB1 per 5 minutes

Font Converters

File size limits per tier for 13 font converters.

ConverterFreeProMax BatchCredit Cost
OTF to TTF 20 MB200 MB10 GB1 per 10 MB
OTF to WOFF 20 MB200 MB10 GB1 per 10 MB
OTF to WOFF2 20 MB200 MB10 GB1 per 10 MB
TTC to TTF 20 MB200 MB10 GB1 per 10 MB
TTF to OTF 20 MB200 MB10 GB1 per 10 MB
TTF to WOFF 20 MB200 MB10 GB1 per 10 MB
TTF to WOFF2 20 MB200 MB10 GB1 per 10 MB
WOFF to OTF 20 MB200 MB10 GB1 per 10 MB
WOFF to TTF 20 MB200 MB10 GB1 per 10 MB
WOFF to WOFF2 20 MB200 MB10 GB1 per 10 MB
WOFF2 to OTF 20 MB200 MB10 GB1 per 10 MB
WOFF2 to TTF 20 MB200 MB10 GB1 per 10 MB
WOFF2 to WOFF 20 MB200 MB10 GB1 per 10 MB

Archive Converters

File size limits per tier for 14 archive converters.

ConverterFreeProMax BatchCredit Cost
7Z to ISO 200 MB2 GB10 GB1 per 10 MB
7Z to TAR 200 MB2 GB10 GB1 per 10 MB
7Z to ZIP 200 MB2 GB10 GB1 per 10 MB
RAR to ISO 200 MB2 GB10 GB1 per 10 MB
RAR to TAR 200 MB2 GB10 GB1 per 10 MB
RAR to ZIP 200 MB2 GB10 GB1 per 10 MB
TAR to ISO 200 MB2 GB10 GB1 per 10 MB
TAR to ZIP 200 MB2 GB10 GB1 per 10 MB
TAR.BZ2 to ZIP 200 MB2 GB10 GB1 per 10 MB
TAR.GZ to ZIP 200 MB2 GB10 GB1 per 10 MB
ZIP to ISO 200 MB2 GB10 GB1 per 10 MB
ZIP to TAR 200 MB2 GB10 GB1 per 10 MB
ZIP to TAR.BZ2 200 MB2 GB10 GB1 per 10 MB
ZIP to TAR.GZ 200 MB2 GB10 GB1 per 10 MB

Frequently Asked Questions

Do I need an account to use Convert.FAST?

No. You can start converting files immediately with no sign-up required. Anonymous guests and free accounts share the same conversion limits. The difference is:

  • Guests get a shared daily allowance per IP address.
  • Free accounts get their own daily credits and email support.

Flexi credits and Pro subscriptions unlock Pro limits and use paid balances only.

How do credits work for batch conversions?

Each file in a batch costs credits individually based on its size or page count. Batch limits vary by tier: Free (50 files), Pro (1000 files).

Why do some conversions cost more credits than others?

Most image and document conversions cost 1 credit per 10 MB of input. RAW camera formats (CR2, CR3, NEF) cost 1 credit per 20 MB. Multi-output conversions like PDF to JPG—where one PDF creates many images—cost 1 credit per 5 pages instead. Conversions requiring more raw processing time cost more: AVIF encoding costs 4 credits due to its computational intensity. See the limits table above for exact costs per converter.

What happens if my conversion fails?

You won't be charged for failed conversions. Credits are debited when processing starts, but our automatic refund system quickly returns credits for any job that fails due to corruption, unsupported features, or other issues.

How long are my converted files available?

All converted files are automatically deleted after 1 hour for security and privacy. You can also manually delete files immediately after downloading. Read our security policy →

Can I convert documents with sensitive content?

Yes. Most processing happens on EU-only servers we control. AI-powered features (like audio transcription) use vetted GDPR-compliant providers. Files are encrypted with AES-256 at rest and never used for AI training. Learn more about our processing →