50 converters · nothing is uploaded
Convert any file in secondswithout uploading it
Images, PDFs, spreadsheets, data, audio and video — converted by your own browser. Private, instant, no watermarks.
- Files stay on your device
- No upload, no queue
- No sign-up to start
- 50
- converters, one place
- 0 KB
- of your files uploaded
- 1 GB
- max file size on Pro
- $0
- to start — no card
Every other converter asks you to upload first
That’s the slow part — and the risky part when the file is a contract, an ID or a medical scan.
Typical online converter
- Your file is uploaded to someone else’s server
- Wait to upload, wait in a queue, wait to download
- Free tiers cap file size and stamp watermarks
- Copies can sit on their servers for hours
This site
- Your file never leaves your device
- Conversion starts the instant you pick a file
- No watermarks on any plan — including Free
- Nothing is stored, so there’s nothing to leak
Your browser is the server. The cloud never sees the file — which is why it’s fast and why sensitive documents are safe here.
Pick a category
All 50 convertersImage converters
Convert between PNG, JPG, WebP, HEIC, SVG, AVIF, BMP, GIF and ICO in seconds.
15 tools
PDF tools
Turn images and text files into PDFs, PDFs into images or text, and merge or split documents.
9 tools
Data & document converters
Convert CSV, JSON, YAML, XML, Excel, Markdown and HTML without uploading anything.
14 tools
Audio & video converters
Extract MP3 audio, convert FLAC, OGG and WAV, make GIFs, and turn MOV, MKV, AVI or WebM into MP4 — all on your device.
12 tools
What people convert here
Everyday jobs that shouldn’t need an account or an upload.
Most popular converters
The tools people open every day.
PNG to JPG
PNGJPG
Convert PNG images to JPG online for free. Shrink file sizes for email and the web — files never leave your device.
JPG to PNG
JPGPNG
Convert JPG photos to lossless PNG online. Free, fast, and private — conversion happens in your browser.
WebP to JPG
WebPJPG
Convert WebP images to JPG so they open in any app. Free batch conversion that runs entirely in your browser.
HEIC to JPG
HEICJPG
Convert iPhone HEIC photos to JPG online for free. Batch convert privately — your photos are never uploaded.
JPG to PDF
JPGPDF
Combine JPG images into one PDF online. Choose A4, Letter or original size. Free, private, no watermark.
PDF to JPG
PDFJPG
Convert every page of a PDF to high-quality JPG images. Up to print resolution. Free and private.
Merge PDF
Combine multiple PDF files into one document in the order you choose. Free, secure, no uploads.
CSV to JSON
CSVJSON
Convert CSV files to JSON arrays with automatic number and boolean detection. Free and private.
Pricing
Free for everyday use. $6/month when you need more.
Pro lifts every limit and unlocks audio and video. Or pay once and keep it forever.
Free
For occasional conversions
forever
Create free account- 5 files per day with a free account
- Files up to 50 MB
- Batch up to 5 files
- All image, PDF and data converters
- 1 Pro tool run per day (audio, video, split PDF)
- No watermarks, ever
- Files never leave your device
Pro
For people who convert every week
per month · billed $72 yearly
Get Pro- Unlimited conversions
- Files up to 1 GB
- Batch up to 50 files + ZIP download
- Audio & video converters (MP4→MP3, GIF, MOV→MP4…)
- Pro PDF tools (split PDF)
- Every new converter as it ships
- Priority email support
Cancel anytime · 14-day money-back guarantee
Lifetime
Pay once, Pro forever
one-time payment
Get lifetime access- Everything in Pro, forever
- All future converters included
- No subscription, no renewals
- Files up to 1 GB
- Batch up to 50 files + ZIP download
- Audio & video converters (MP4→MP3, GIF, MOV→MP4…)
14-day money-back guarantee
Frequently asked questions
Are my files uploaded anywhere?
No. Every conversion runs inside your browser using WebAssembly and built-in browser technology. Your files never leave your device, so they can’t be stored, leaked or seen by anyone — including us.
Is it really free?
Yes. Image, PDF and data converters are free: 1 file a day without an account, or 5 files a day with a free account. Pro removes the limits and adds audio and video tools.
Do converted files have a watermark?
Never. Files you convert on any plan, including Free, are yours with no watermark or branding added.
Why is it faster than other converters?
Most online converters upload your file, queue it on a server, then make you download the result. We skip both transfers — the conversion starts the moment you pick a file.
Which devices and browsers are supported?
Any modern browser — Chrome, Edge, Firefox and Safari — on Windows, macOS, Linux, iPhone, iPad and Android. There is nothing to install.
Try it with your own file
Nothing to install, nothing to sign up for, and nothing leaves your device.