Skip to main content

Resize Image to 10 KB

For the strictest portals: under 10 KB, still readable, checked to the byte.

You'll get:≤ 10 KB

People are searching

Pick your tool

Built for you

Exam warriors

Photo + signature exactly how the form wants it. No more 'file size invalid'.

SSC UPSC IBPS NEET PAN
Open exam presets →

Creators

Every platform size in one tap. HEIC from your iPhone? Sorted.

Instagram TikTok YouTube Discord
Open creator presets →

Where you meet a 10 KB limit

Some older Indian portals, especially for signatures, thumb impressions and small ID photos, still allow only 10 KB or ranges like 4–12 KB or 5–10 KB. Railway, postal and some state recruitment forms have used limits like these. At 10 KB there’s no room for wasted pixels, so the trick is the right size more than the right quality.

What fits in 10 KB

ImageSize that fits comfortably
Signature (black on white)140 × 60 to 300 × 100 px
Face photoAround 100 × 120 to 160 × 200 px
Thumb impressionAround 150 × 150 px
Full phone photoNo: it must be made much smaller

How to do it here

  1. Under 10 KB is selected in the Exams deck.
  2. Drop your photo or scan. The studio reduces quality and, when needed, pixels until the file is under 10,000 bytes.
  3. Hit Repixel it ✨. The badge confirms the exact bytes. Download and upload.

Tips for tiny files

  • Crop first. Empty paper around a signature wastes most of the budget. Crop tightly so the ink fills the image.
  • Plain white background. Grey shadows and paper texture cost bytes. Scan or photograph in bright light.
  • Black or dark blue ink. Faint pencil or light blue disappears when compressed.
  • Use the exam’s own page if it sets pixels. Some forms need both, for example 140 × 60 px and under 20 KB.

If the studio says it can’t fit

For very large or noisy images, even the smallest sensible version might be over 10 KB. The studio tells you the smallest size it could reach rather than handing you a broken file. Crop more tightly, or type a smaller size in the optional exact pixels boxes under KB size, then try again.

Everything runs in your browser, so ID documents never leave your device.

Why we use 10,000 bytes

Portals differ: some count 1 KB as 1,000 bytes, others as 1,024. A file of 10,100 bytes passes the second rule but fails the first. We always aim for 10,000 bytes or less, so the file passes either way. The badge shows the exact number of bytes, so you can compare it with what the form says before you upload.

FAQ fr

Can a photo really be under 10 KB?

Yes, by making it smaller in pixels and using efficient JPG compression. A passport-size face photo or a signature fits easily.

Will it look blurry?

Signatures stay crisp. Photos look fine at small sizes like 100×120 px, which is what 10 KB portals expect.

My form needs 5 to 10 KB. Is that OK?

We aim just under 10 KB, which is inside that range for normal photos and signatures.

Is 10 KB the same as 10,240 bytes?

Some portals count it that way. We use 10,000 bytes, which is stricter, so the file passes both.