Regul/
For everyone

Two ways.

Drag & drop a file. Free, in your browser. Up to 10 conversions per hour, no signup.

For developers

One result.

One POST request. Conversion API with SDKs for Python, Node, Go. 15-day file retention.

Read API docs →curl · python · node · go
Trusted by builders at
VANTAGEorbital.devLATTICEpaperlineMOIRÉcusp.io
Coverage

Every format you need

Documents, images, archives, structured data. Audio & video coming after we move to Rust.

DOC

Documents

Editable contracts, reports, slide decks.

PDFDOCXXLSXPPTXMDHTMLRTFODT
IMG

Images

Web-ready optimization & conversion.

PNGJPGWEBPAVIFHEICSVGTIFFGIF
DAT

Data

Structured pipelines & analytics ETL.

CSVJSONXMLYAMLPARQUETTSV
ZIP

Archives

Repack between popular containers.

ZIPTARGZ7ZRAR
How it works

Three steps. No surprises.

01

Upload

Drop a file in the browser, or POST it from anywhere.

file=@a.pdf
02

Convert

We pick the right pipeline. You wait under a second on average.

to=docx
03

Download

Direct stream or signed URL. Stored 15 days, then auto-deleted.

→ 200 OK
API

One endpoint. Every language.

SDKs for the four most popular. REST for everything else.

curl
python
node
go
# Convert report.pdf → report.docx
curl https://api.regul.io/v1/convert \
  -H "Authorization: Bearer $REGUL_KEY" \
  -F "file=@report.pdf" \
  -F "to=docx"

# → 200 OK · streams docx body
Built for

Pipelines, products, people

PDFDOCX

Document pipelines

Make contracts, invoices, and reports editable on demand.

HEICJPG

Image normalization

Accept anything from users. Serve PNG, WebP, or AVIF.

CSVPARQUET

Data migrations

ETL between row and column stores in one call.

*PDF

Archive + share

Lock things down to a single, portable format.

Pricing

Pay for minutes. Subscribe for power.

Buy compute minutes once, or subscribe for webhooks, custom delivery and daily bonus minutes.

Compute minutes

pay as you go · no expiry
Starter
500
minutes
$4.99$0.0100/min
Basic25%
2 000
minutes
$14.99$0.0075/min
Pro40%
5 000
minutes
$29.99$0.0060/min
Business53%
15 000
minutes
$69.99$0.0047/min
Enterprise64%
50 000
minutes
$179.99$0.0036/min

Subscriptions

monthly · cancel anytime
FeatureFree$0 / monthDev$9.99 / monthPro$19.99 / month
Core
Buy compute minutes
Sandbox + test files
Documentation
Base presets
Breakdown stats
Developer
Webhooks
Callback retry + detailed log
Custom presets
Priority queue
90-day history
Delivery & integration
Custom S3 bucket
Auto-delivery endpoint
Custom headers
Reverse auth (Bearer / Basic / HMAC)
Daily bonus minutes
Free minutes credited per active day40 / day80 / day
+

Bonus minutes, daily

Dev gets 40, Pro gets 80 bonus minutes — credited each day only if paid minutes were spent that day. Use them to cover up to 50% of any single conversion's cost; the rest comes from your paid balance.

Reserve-and-settle balance

On each request we reserve the estimated minutes up front, then settle against actual compute. On error or cancel the reserved amount is returned to your balance — you only pay for what ran.

FAQ

Is there a free plan?
Yes. Convert up to 10 files per hour in-browser, no signup required.
How much does it cost?
Minute packs start at $4.99 for 500 minutes. Subscriptions from $9.99/mo with daily bonus minutes.
What file formats do you support?
40+ formats including PDF, DOCX, XLSX, PNG, HEIC, SVG, CSV, JSON, MP4, and more.
How long are files kept?
15 days. Files auto-delete after that. Download or re-convert anytime within the window.
Do you have an API?
Yes. One POST to /v1/convert. SDKs for Python, Node.js, and Go. See the docs.

Convert your first file

10 free per hour. No credit card.