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Add an imageYour original photo, signature or document will appear here.
UMID Photo Compressor to 200 KB
Prepare a UMID photo, identity proof or supporting document image for a limited upload field using a named 200 KB preset or a custom target.
1. Add a photo, signature or document image
JPG, PNG or WebP · maximum 30 MBSource image—
2. Choose a named preset
Preset values remain editableImportant: NID, UMID, government and recruitment portals can change file-size, format, pixel and background rules. Use the preset as a starting point, then match the current official instructions.
3. Target size and output
The result is kept at or below the selected KB limitKB
28%
4. Crop focus and orientation
Crop focus applies to Exact dimensions + Crop to fill50%
50%
Mirror image
5. Compress and download
Temporary output is replaced when settings changeBefore and after preview
Compression never stretches the image. Exact crop mode may trim edges intentionally.
Target ≤ 50 KBGovernment Photo
Compressed resultNot created
No result yetChoose settings and press Compress to Target KB.
Original size—
Output size—
Output dimensions—
Reduction—
Output readiness check
—- Add an image to begin the readiness check.
Add an image, choose a named preset and compress it to the required KB limit.
Compress photos and document images for UMID applications, Railway medical ID uploads and supporting documents
This exact-KB image compressor is designed for upload fields that reject files above a strict limit. It combines quality search with proportional resizing so the result stays under the target while retaining the clearest practical detail for faces, signatures, printed text and ID cards.
Exact maximum-KB targeting
Choose 20 KB, 50 KB, 100 KB, 200 KB or any custom limit. The engine searches for the highest usable quality below that maximum.
NID, UMID and WhatsApp presets
Start with named convenience settings, then adjust the values to match the current instructions shown by the destination portal.
Original proportions protected
Maximum dimensions mode keeps the source ratio and never stretches the image. Exact mode offers contain or intentional crop-to-fill behavior.
Photo, signature and scan support
Prepare profile photos, signatures, certificates, supporting documents and ID card scans from JPG, PNG or WebP inputs.
Before-and-after verification
Review the output size, dimensions, reduction and visual result before downloading it for a form or message.
Private local processing
The selected file is decoded, resized, compressed and exported in the current browser session without a page-specific upload endpoint.
How to compress an image to a specific KB size
Follow the same order as the editor to create a smaller upload-ready photo or document.
- Add the imageChoose, drop or paste a genuine JPG, PNG or WebP photo, signature or scanned document.
- Choose a presetSelect NID, UMID, WhatsApp 50 KB, government photo, signature, document or custom compression.
- Confirm the limitSet the maximum file size in KB and choose maximum dimensions or an exact crop canvas.
- Compress to the targetThe tool searches for the clearest result that stays at or below the selected file-size limit.
- Review and downloadCompare the original and result, check the output size and dimensions, then download the finished image.
Preset landing pages using the same compression engine
Open a focused page that starts with the relevant named preset. All pages use the same private exact-KB compression engine and editable controls.
NID, UMID, government form and 50 KB presets explained
| Preset | Starting target | Recommended use | Important note |
|---|---|---|---|
| NID / ID Document | 100 KB JPG | National ID photos, ID card scans and identity proof uploads. | Not an official universal NID specification; verify the current portal. |
| UMID / Railway ID | 200 KB JPG | UMID photos, medical ID applications and supporting documents. | Portal requirements can differ by field, document and current workflow. |
| WhatsApp 50 KB | 50 KB JPG | Lightweight mobile sharing, slow connections and 50 KB upload fields. | WhatsApp does not require every ordinary photo to be exactly 50 KB. |
| Government Photo | 50 KB JPG | Recruitment forms, exam forms, scholarship forms and profile photos. | Check minimum size, pixel dimensions and background rules before submission. |
| Signature Image | 20 KB JPG | Handwritten signature upload boxes with very small file limits. | Use a clean crop and confirm the signature remains legible. |
| Supporting Document | 200 KB JPG | Certificates, proof documents and readable single-page scans. | Do not compress so aggressively that text or seals become unreadable. |
Maximum dimensions versus exact dimensions
Maximum dimensions preserve the original ratio
The source is scaled proportionally to fit inside the selected width and height. This is the safest option when the portal specifies only a file-size limit or maximum pixel dimensions.
Exact dimensions create a fixed canvas
Use this mode only when the portal requires specific pixels. Contain keeps the complete image with background space; Crop to fill trims edges while preserving proportions.
Crop focus protects important content
Move the horizontal and vertical focus toward a face, signature or important document region before compressing an exact crop.
No-upscale protects small originals
When enabled, a small image is not enlarged in Maximum dimensions mode. Upscaling cannot create real detail and may increase file size unnecessarily.
Choose JPG, WebP or PNG for a strict upload limit
JPG for broad portal compatibility
JPG is usually the safest choice for photographs, ID card scans and government form uploads because it supports adjustable compression and wide acceptance.
WebP for smaller modern files
WebP can achieve compact photo output, but use it only when the destination explicitly accepts WebP images.
PNG for crisp graphics and signatures
PNG is useful for signatures, logos and flat graphics, but it may require much smaller pixel dimensions to reach a tiny KB target.
Private compression for ID photos and personal documents
Your image stays in the current browser session
No page-specific upload or compression endpoint receives the selected file. Processing is performed locally in the browser.
Source metadata is normally removed
The result is newly rendered, so camera model, location data and most original metadata are normally excluded from the downloaded file.
Temporary resources are released
Source and result references are revoked when replaced, cleared, reset or the page is closed.
Review sensitive details before sharing
Compression does not redact names, ID numbers, signatures or addresses. Crop or mask sensitive information before sending a document to an unintended recipient.
Limitations and troubleshooting for exact-KB compression
The image is still too large
Choose JPG, lower the target dimensions or use a tighter crop. PNG is often inefficient for photographic content at very small limits.
The result looks soft
Increase the target KB, reduce unnecessary background area or start from a clearer source image with the subject filling more of the frame.
Text became difficult to read
Use a larger target, preserve more pixels and avoid grayscale if colored stamps or marks are important.
The portal still rejects the file
Check the required extension, minimum KB, exact pixels, aspect ratio, background color and whether the portal accepts the selected format.
A large camera photo fails on mobile
Close other memory-heavy tabs or save a smaller copy first. Very large decoded images can exceed browser memory even when the file itself is below 30 MB.
The crop removed important content
Switch to Contain complete image or adjust the horizontal and vertical crop focus before recompressing.
Frequently asked questions about exact-KB photo compression
Answers about NID and UMID presets, 50 KB WhatsApp images, government forms, dimensions, formats, quality, privacy and common upload errors.
What does this government form image compressor do?
It reduces a JPG, PNG or WebP image to a selected maximum size in kilobytes. It can also resize, crop, rotate, flip, convert and remove source metadata by rendering a new output image.
Can it compress an image to an exact KB limit?
It searches for the highest practical image quality that remains at or below the chosen target. The final file may be slightly below the target because upload portals normally enforce a maximum rather than an exact byte count.
What is the NID preset?
The NID preset is a convenience starting point that targets 100 KB in JPG while preserving image proportions. NID and government portals can change their requirements, so always confirm the current instructions shown on the portal you are using.
What is the UMID preset?
The UMID preset is a convenience starting point that targets 200 KB in JPG while preserving proportions. It is not an official specification, and the current UMID or supporting-document upload instructions should be checked before submission.
What does the WhatsApp 50 KB preset do?
It creates a compact JPG at or below 50 KB with a maximum 1280-pixel box. It is intended for lightweight mobile sharing or strict 50 KB upload fields, not because WhatsApp requires every image to be 50 KB.
Does the compressor preserve the original aspect ratio?
Yes in Maximum dimensions mode. The image is scaled proportionally and is never stretched. Exact dimensions mode can crop or add background space according to the selected fit option.
Can I enter custom width and height?
Yes. Use Maximum dimensions to keep the original ratio inside a width and height limit, or Exact dimensions to create a fixed canvas for a portal that requires specific pixels.
What is the difference between Contain and Crop to fill?
Contain shows the complete image and may add background space in an exact canvas. Crop to fill covers the complete canvas and may trim edges. Neither option stretches the image.
Can I reposition the crop?
Yes. In Exact dimensions mode with Crop to fill, use the horizontal and vertical crop-focus controls to keep a face, signature or important document area inside the output.
Which output format should I choose for government forms?
JPG is the most widely accepted choice for photographs and scanned documents. Use PNG when lossless graphics or a crisp signature are required, and WebP only when the destination portal explicitly accepts it.
Why is PNG harder to reduce to a tiny KB size?
PNG is lossless and does not use the same adjustable photo-quality control as JPG or WebP. The tool can reduce PNG dimensions, but very small targets are usually easier to reach with JPG.
Will the result be exactly 50 KB, 100 KB or 200 KB?
The result is designed to stay at or below the target. It may be a little smaller because encoded image sizes change in discrete steps and exceeding the portal limit would be worse than leaving a small safety margin.
Why did the output dimensions become smaller?
When quality reduction alone cannot meet the target, the compressor gradually reduces pixel dimensions. This is necessary for very small limits such as 10 KB or 20 KB.
Can I compress a signature image?
Yes. The Signature Image preset targets 20 KB and a 600 by 250 maximum box. Adjust the background, grayscale setting and exact dimensions to match the form instructions.
Can I compress an NID card scan or other identity document?
Yes. Use a document or NID preset, keep the complete card visible, avoid aggressive cropping and confirm that names, numbers and photographs remain readable before uploading.
Does the tool remove image metadata?
The downloaded image is newly rendered, so camera location, device details and most source metadata are normally excluded.
Are my ID photos or documents uploaded to a server?
No page-specific upload or processing endpoint receives the selected image. Decoding, resizing, compression, preview and download occur in the current browser session.
Does the tool save my image?
No. The source and result remain temporary in the browser and are released when replaced, reset or the page is closed. Non-content preferences may be remembered locally.
Can I use the compressor on a phone?
Yes. It supports touch file selection, drag and drop where available, clipboard paste and responsive controls in current mobile browsers. Very large camera photos can require significant memory.
Which image types can I upload?
The tool accepts genuine JPEG, PNG and WebP files after checking their file signatures. Empty, corrupted, mislabeled and unsupported files are rejected.
Why did my image fail to load?
The file may be empty, corrupted, unsupported, mislabeled or too large for safe browser processing. Export a standard JPG, PNG or WebP copy with smaller dimensions and try again.
Why can the compressed image look blurry?
A very small KB target requires fewer pixels, stronger compression or both. Increase the target size, use a tighter crop or choose JPG to retain more useful detail.
Can the tool make a file larger to meet a minimum size?
This page focuses on maximum-size limits. It does not add meaningless padding to force an exact minimum. Increase dimensions or quality manually when a portal specifies both minimum and maximum sizes.
Does the tool guarantee acceptance by NID, UMID or another government portal?
No. File-size, format, pixel dimensions, background, photo age and document-content rules vary by portal and can change. The tool prepares the image, but the current official portal instructions remain authoritative.
How do I start over?
Choose Reset Tool to clear the image, output, progress, temporary resources and controls, then add another file.
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