Compress Photo to KB - Resizer

KB Resizer compresses your photos to an exact file size — 20KB, 50KB, 100KB, 200KB, 500KB, 1MB, or any custom target you choose. Perfect for online forms, government portals, job applications, and any upload that rejects files over a strict size limit. HOW IT WORKS Pick a photo, choose your target size, and KB Resizer does the rest — reducing quality and resolution only as much as needed to hit your target while keeping the image as sharp as possible. KEY FEATURES • Compress to an exact KB or MB target, not just a vague "quality" slider • Batch mode — compress dozens of photos at once to the same target size • JPG and PNG output • Compression history so you can find and re-share past results • 100% on-device processing — your photos are never uploaded anywhere • Works completely offline • Available in 12 languages: English, Bahasa Indonesia, Español, Português, Français, Deutsch, हिन्दी, 中文, 日本語, 한국어, Tiếng Việt, ไทย PRIVACY BY DESIGN KB Resizer has no backend server. Every compression happens locally on your device using an on-device image engine — your photos never leave your phone. There's no sign-up, no account, and no tracking beyond standard ad delivery (see our Privacy Policy for details). FREE WITH OPTIONAL "REMOVE ADS" KB Resizer is free to use, supported by ads. A one-time in-app purchase removes ads permanently. Whether you're uploading a passport photo, an ID scan, a resume attachment, or a form that caps uploads at 100KB, KB Resizer gets your photo under the limit in seconds.