Reduce any photo or signature to the exact KB limit an online form asks for - 10KB, 20KB, 50KB, 100KB or any size you type. Set pixels or centimetres with DPI when the form requires them. Free, private, no signup.
Any limit: 10KB, 20KB, 50KB, 100KB, 200KB or custom
Finds the highest quality that still fits the limit
Exact size in pixels or centimetres, with DPI written into the file
Whiten-background option for scanned signatures
Shows the final KB and dimensions before you download
100% private - the image never leaves your browser
No signup, no watermark, works on phone and laptop
Recruitment and exam portals cap the photo and signature upload, often with fixed dimensions too.
College and scholarship forms reject images above their limit. Compress once and upload.
Online service portals set strict size caps on every photo and document image.
Small images send and open instantly on slow connections.
Application portals receive huge numbers of photos, so they cap each upload - commonly somewhere between 10KB and 200KB - and often fix the pixel dimensions too. A phone photo is usually 2-5MB, far above any of these limits.
The tool redraws the photo as a JPG and searches for the highest quality that fits your limit, so the face or signature stays as sharp as the size allows.
If the form gives pixel dimensions, choose Pixels and enter them. If it gives a physical size such as 3.5 x 4.5 cm, choose Centimetres + DPI; the tool converts it to pixels and writes the DPI into the JPG. The photo is centre-cropped to the required shape.
For printed photos rather than uploads, use the passport size photo maker, which lays out a ready-to-print sheet. For PDFs, use Compress PDF to Exact Size.
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