Blog

Guides and tips for working with images, PDFs and files — all with free, private, in-browser tools.

Make big PDFs small enough to email — for free, in your browser, with no uploads. A quick guide plus when to use which approach.

Why your iPhone photos are HEIC, how that compares to JPG, and how to convert HEIC to JPG instantly in your browser.

Turn regions of an image into clickable links with <map> and <area> — what an image map is, when to use one, and how to generate the code.

Need a photo under an exact KB limit for a form or upload? Here’s how to hit a target file size — free, in your browser, with no uploads.

Combine JPG, PNG or WebP photos into one PDF in seconds — no account, no watermark, and nothing uploaded to a server.

Two easy ways to get a transparent PNG: remove a solid background color, or cut out a subject automatically — all in your browser.

Turn an MP4 into a shareable animated GIF — control the frame rate and size — right in your browser, with no uploads.

Make a video small enough to send — by target size or quality — without uploading it to a compression site.

Pull editable text out of a screenshot, photo or scanned PDF using on-device OCR — free, and your files never leave your browser.

Save each page of a PDF as an image — pick JPG for photos or PNG for sharp text and transparency — entirely in your browser.

Most “online” converters upload your private files to a server. Here’s how in-browser tools work — and why they’re faster and more private.