Your files stay put.

Convert, compress and edit images, PDFs, video and audio right here in your browser. Nothing is uploaded, nothing is watermarked, and the main limit is your device’s memory (phones hold less). After one visit and a short wait, most tools keep working with the Wi-Fi off; the ones that download a model or engine need one online run first.

What do you want to do? Pick one, then drop your file.

Your file stays in this tab. See all 136 tools

ElementsConsoleNetworkApplication

NameStatusSize

heic-to-jpg20016.5 kB

heic-to-jpg.a8f3.js2000.96 kB

heic-to.min.js (decoder)200739 kB

IMG_4021.HEIC, IMG_4022.HEIC, IMG_4023.HEIC added

stats.keenankaufman.com ×4 (usage count)2001.9 kB

No request carried your photos.

A simplified view of your browser's Network tab while three iPhone photos convert: the site's page and code load, the HEIC decoder loads once, then a few small anonymous usage-count requests go to our stats server. No request carries your photos. Press F12 and try it.

Watch it with the network tab open

Three HEIC photos convert to JPG while a network panel lists every request the page makes. None of the requests carries a photo. Once the page has loaded and saved itself, the network is switched off and the same photos convert again. The video has captions and no sound; it runs 23 seconds.

Popular starting points

Where most jobs begin. All 136 are listed below.

HEIC to JPG

Turn iPhone and iPad photos into JPG or PNG files that open anywhere. Your photos never leave this device.

Merge PDF

Combine PDFs into one document and set the order with the arrows. No watermark, nothing uploaded, and the size limit is your device’s memory (phones hold less).

Compress & Resize Images

Make photos small enough to email or upload. Batch resize, set a quality, see the savings before you download.

Compress PDF

Shrink a PDF for email or an upload limit. Pick a level, or type the size you need, like 1 MB, and the page tries the gentlest setting that fits. Processed on your device.

Remove background

Cut out people, pets and products at full resolution. The photo never leaves this device.

Video to MP3

Pull the sound out of a video, or turn any audio file into an MP3. Your files are converted on this device and never uploaded.

Open the network tab. Your files never appear in it.

Every tool here is JavaScript and WebAssembly running in your tab. There is no server that could receive your files, so none does. You will see a few small anonymous usage-count requests; they carry the page, which tool, and rough ranges such as file count and size, never your file. Full list: /privacy.

Every tool that takes files also counts the requests this tab makes after you add them and lists them, so you do not have to take our word for it. Requests made inside background workers, such as a model download, are not in that list.

Try it with a photo Read the source

Uploads: None. The site is static files; every conversion runs in your tab.
Limits: No daily limit. No "two tasks per hour" and no server-side size tier. Batch a hundred photos if your device can hold them.
Account: None. No sign-up wall, no watermark.
Offline: Yes, after one visit and a short wait. Tools that download a model or engine (video to MP3, background remover, captions, PDF unlock) need one online run first. Install it as an app from your browser menu to keep it a tap away.
Tracking: An anonymous, cookie-free page count. Never file names or contents.
Source: MIT licensed and on GitHub. Read the code, report a bug, or host your own copy.

Popular conversions

292 conversions, each with its own page. Every one runs in this tab.

See all 292 conversions

Guides

Straight answers to the questions behind the tools. All guides.

Is it safe to merge PDFs online?It depends on one thing: whether the file leaves your computer. Here is how to tell, and how to merge without it leaving.
How to remove location data from photosEvery phone photo stores where it was taken. Here is how to remove it on each platform, and how to check.
What is EXIF data, and what does a photo reveal?The information stored inside a photo file, what it can give away, and how to see and remove it.
How to open HEIC files on WindowsWhy iPhone photos will not open, the three fixes, and the fastest free way to convert a whole batch to JPG.
How to compress a PDF without losing qualityWhere the size comes from, which reductions are free, and where the quality trade-off actually starts.
How to reduce an image's file sizeTwo settings do almost all the work. Here are the numbers to use for email, forms, listings and websites.

Your files stay put.

Watch it with the network tab open

Popular starting points

HEIC to JPG

Merge PDF

Compress & Resize Images

Compress PDF

Remove background

Video to MP3

Images 50

HEIC to JPG

Image Converter

Compress & Resize Images

Compress GIF

Compress PNG

Remove EXIF Data

EXIF Viewer

Crop image

Blur & pixelate image

Rotate & flip image

Color picker from image

Image to text

Image to Word

QR code generator

Barcode generator

QR code scanner

Add text to image

Split image

Collage maker

Image to SVG

Resize GIF

Crop GIF

Change GIF speed

Rotate GIF

GIF frame splitter

Add text to GIF

Merge GIFs

GIF maker

Sprite sheet maker

Image to Base64

RAW preview extractor

Favicon generator

Remove background

Passport photo maker

Watermark image

Sticker maker

Profile picture maker

AI image upscaler

Remove object from photo

Adjust photo

Emote resizer

Compare images

Image to ASCII art

Pixel art converter

Photo to sketch

Add border to image

Black and white photo

GIF to APNG

GIF to WebP

APNG to GIF

PDFs and files 34

Merge PDF

Split PDF

Compress PDF

Rotate PDF

Unlock PDF

Protect PDF

Image to PDF

PDF to Image

Reorder & Delete Pages

Edit PDF

Sign PDF

Add Page Numbers

PDF to Word

Signature maker

Extract Images from PDF

PDF to SVG

Fill PDF form

Flatten PDF

Resize PDF pages