Join Photo and Signature Online Free
Photo & Signature Joiner is a free, in-browser tool that merges your photograph and your signature into one image without uploading either file. Many exam and government portals accept a single combined upload at a fixed pixel size and a strict KB budget. Add both images, choose whether the signature sits below or beside the photo, set the exact output size, and let the tool compress down to your KB limit — all processed locally on your device.
How to Join a Photo and Signature
Add Photo
Drag & drop or click to select your photograph.
Add Signature
Drop in the scan or photo of your signature.
Set Size & KB
Pick the layout, exact pixels and KB limit.
Download
Join the two and save the combined image.
Why Use TryDocsy to Combine Photo & Signature?
No Upload Required
Your photo and signature are combined in your browser and never leave your device.
Exact Pixel Size
Force the output to the precise dimensions your form asks for — kept even while compressing.
Hits Your KB Limit
Compresses towards 20KB, 50KB or whatever the portal demands — and tells you if it could not.
Stacked or Side by Side
Signature under the photo, or next to it — with an adjustable gap.
No Stretching
Both images keep their aspect ratio and are centred, never squashed.
Free, No Sign-Up
No account, no watermark, no queue — every step runs on your own device.
Frequently Asked Questions
Are my photo and signature uploaded to a server?
No. Both images are decoded and combined inside your browser using the HTML canvas. Neither file leaves your device: there is no account, no queue and no temporary copy on a server, which is what makes this safe for ID photographs and signatures. Like most websites, TryDocsy does record anonymous usage counts such as “a tool finished” — never your images, their contents or their file names.
Which exams and forms need a combined photo and signature image?
Portals that ask for one merged upload rather than two separate files include several SSC, IBPS, RRB, state PSC and university admission forms, plus many recruitment portals that show a single “Photo with Signature” box. Always follow the exact wording in the notification you are filling — if it asks for two separate files, upload them separately instead.
How do I hit an exact KB limit like 20KB or 50KB?
Tick “Keep the file under a KB limit” and enter the number the portal asks for. The tool binary-searches JPEG quality, and if that alone is not enough it steps down the amount of detail it renders. If you have also ticked “Force an exact pixel size”, the output stays at exactly those dimensions — only the detail is reduced, never the canvas. The final size is shown on the result before you download, and if the budget still could not be met the tool says so rather than pretending it succeeded.
Which image formats can I use?
You can add JPG, PNG, WebP and BMP images for both the photo and the signature. The joined output is downloaded as JPG or PNG — and JPG is used automatically whenever a KB limit is set, because JPEG is the only one of the two with a quality dial to compress against.
What size should I use when the portal does not say?
A 600 × 700 px combined image at roughly 50KB is a safe general choice: it is large enough to stay legible after the portal re-compresses it, and small enough for almost every upload box. If the notification gives a pixel size, always use that instead.
My signature is much wider than my photo — will it look wrong?
No. Each image keeps its own aspect ratio and is centred within the canvas, so nothing is stretched or squashed. Use the gap slider to add breathing space between the two, and switch to side-by-side if the stacked version is too tall for the box you are filling.