About FastResize
Free, private, browser-based image tools — built for people who need things done fast.
FastResize is a collection of free online image tools built around one simple promise: your images never leave your device.
Every tool — from resizing to exact KB to converting formats — runs entirely in your web browser using the HTML5 canvas API. There is no server, no database, no account, and no upload. That makes FastResize fast, private and free to run forever.
Why we built it
Government forms, exam portals, job applications and websites keep asking for images at specific sizes like 20KB, 50KB or 100KB. Existing tools either upload your photos to unknown servers, hide the good features behind paywalls, or bury the tool under ads.
We built the tool we wanted: instant, private, free and honest about what it does.
What we offer
- Resize — to exact KB, exact pixels, or by percentage.
- Compress — JPG, PNG and WEBP down to any target size.
- Convert — JPG, PNG and WEBP, plus image to PDF/Word and PDF to JPG.
- Photo tools — passport photos, WhatsApp DPs, and cropping.
Our values
- Privacy first: no uploads, no tracking of your images, nothing stored.
- Free: no paywalls, no watermarks, no forced signups.
- Fast: static pages, system fonts and a lightweight engine.
Questions or feedback? Contact us — we read everything.