Free Online Image Compressor — Compress JPG, PNG & WebP to Exact KB Sizes|
KBPress feels like a small desk tool, not another generic converter. Dial in 20KB IDs, 100KB forms, 1MB portfolios, or any odd limit - all with local Canvas compression.
Image compression tools
Form-ready 100KB
Pass job portals, exam forms and profile uploads without guessing.
Clean 200KB photos
A good everyday balance for sharing and CMS uploads.
Tiny 20KB IDs
For strict thumbnail, signature and document requirements.
50KB quick cut
Small enough for forms, still readable for people.
Custom KB workbench
Type any target size when the form asks for something odd.
Under 1MB
Trim camera photos while keeping a fuller image.
Why compress with KBPress
100% Private
Your photos stay on your device; there is no server handoff.
Instant
No queue screen, no email step — just browser work.
Precise Sizing
Designed around real form limits like 20KB, 100KB and 1MB.
Smart Quality
Quality search first, resolution changes only when necessary.
Unlimited & Free
Come back whenever a form rejects your image again.
Works Everywhere
Use it at your desk or right from your phone gallery.
Quick answers
Is my image uploaded to a server?
No. KBPress is a browser-side image compressor — all compression runs locally on your device using the Canvas API. Whether you compress a JPG to 100KB or reduce a PNG photo to 20KB, your file never leaves your browser.
Do I need to sign up to compress an image?
No sign-up, no account, no email required. You can compress images to 20KB, 50KB, 100KB, 200KB, or any custom size without registration. Just open the page, reduce your photo, and download.
Will compressing reduce image quality?
KBPress prioritizes quality when you compress a JPEG or PNG. For common targets like 100KB or 200KB, the difference is barely visible. Only when you need to resize an image to extremely small sizes like 20KB will dimensions be reduced.
How do I compress a photo for an exam or job application form?
Select your target size — 20KB for signatures, 50KB to 100KB for photographs. Upload your JPG or PNG, and KBPress reduces it to exactly the required KB size. Used for SSC, UPSC, banking, railway, and other government job portal image uploads.
Which image formats can I compress?
Compress JPEG, JPG, PNG, and WebP images up to 100MB. Output defaults to JPEG for the smallest file size and broadest compatibility with online portals and application forms.