100% in your browser — files never uploaded
IBPS RRB XV thumb impression size and format
Thumb impression requirements: JPG/JPEG, 20–50 KB, 3 × 3 cm and 240×240 pixels, 200 DPI. Some values are CoreTools defaults where the notice doesn't specify them; every value is adjustable.
CoreTools working output
The tool uses the published thumb impression output: 240×240 pixels, 200 DPI, 20–50 KB.
Prepare the thumb impression in your browser
Upload, crop and preview locally, then adjust the editable fields if the application portal shows different current instructions.
IBPS RRB XV thumb impression requirements
Thumb impression requirements: JPG/JPEG, 20–50 KB, 3 × 3 cm and 240×240 pixels, 200 DPI. Some values are CoreTools defaults where the notice doesn't specify them; every value is adjustable.
Published guidance versus editable output
The tool uses the published thumb impression output: 240×240 pixels, 200 DPI, 20–50 KB.
One Engine, Every Ink Document
Signatures, thumb impressions, handwritten declarations and finger impressions are all scanned ink-on-white-paper documents, so they share one crop/compress engine on this site. This page is that same engine, pre-locked to IBPS RRB's thumb impression numbers.
Tool family
Base tool: Signature Resizer for Exams
Related presets
Same exam: IBPS RRB XV
Frequently asked questions
What thumb impression size and format does IBPS RRB XV ask for?
Thumb impression requirements: JPG/JPEG, 20–50 KB, 3 × 3 cm and 240×240 pixels, 200 DPI. Some values are CoreTools defaults where the notice doesn't specify them; every value is adjustable.
Are the displayed pixels and DPI official?
The tool uses the published thumb impression output: 240×240 pixels, 200 DPI, 20–50 KB.
Which source was checked?
Source: Institute of Banking Personnel Selection, CRP RRBs-XV; Annexure III, PDF page 56. Source checked 2026-10-18.
Is my thumb impression uploaded to a server?
No. Cropping, resizing and compression all happen entirely in your browser — the file never leaves your device.
Why does this page use the Signature Resizer?
Thumb Impression is an ink-on-paper document processed by the same crop/compress engine as signatures. This page locks the exam to IBPS RRB and the document type to thumb, instead of the tool's SSC CGL signature default.
Related tools
Signature Resizer for Exams
Exact KB + pixel targeting for every major exam portal — with a built-in UPSC triple-signature composer.
OpenThumb Impression Resizer
Exact IBPS-spec output — crop, resize and compress your thumb impression without it ever leaving your device.
OpenHandwritten Declaration Resizer
Exam-specific declaration wording, source status and output settings are shown after selection; processing stays on your device.
Open