Free online tools for images, PDFs and exam forms
Free, fast and private — your files never leave your device
Most popular tools
- Compress PDFReduce PDF size losslessly or to any target in KB or MB.
- Compress PDF to 100KBShrink a PDF to under 100KB for online forms.
- Resize Image to 20KBMake any photo under 20KB, e.g. 10–20KB for exam forms.
- Exam Photo ResizerCrop and resize your photo to the exact pixels and KB for SSC, IBPS, UPSC, NEET and more.
- Signature ResizerUpload or draw your signature; clean, trim and resize it to any KB and pixel size.
- JPG to PDFTurn photos and scans into one PDF, A4 or image size.
- Merge PDFCombine several PDF files into one, in any order.
- Passport Size Photo MakerMake a 35×45 mm photo and print 8–30 copies on A4 or 4×6 paper.
Exam form photos, done right
Pick your exam and get the photo and signature at the exact pixels, KB and format the form asks for, with a face guide to help you crop.
Resize exam photoCompress to an exact size in KB
Need a PDF under 100 KB or a photo under 20 KB? Choose the limit and the tools find the best quality that still fits.
Compress PDF to 100KBOrganize your PDFs
Merge files, split out pages, rotate, reorder or delete pages, and add page numbers or a watermark, all with page previews.
Merge PDFSEO tools for your website
Write meta tags with live length checks, preview your Google result, and generate schema markup and robots.txt in seconds.
See SEO toolsAll tools by category
Pick a category to see every tool in it.
Image Tools
15 free tools
- Compress Image
- Resize Image to 10KB
- Resize Image to 20KB
- Resize Image to 50KB
- Resize Image to 100KB
- Resize Image to 200KB
- Increase Image Size in KB
- Resize Image
PDF Tools
21 free tools
- Compress PDF
- Compress PDF to 50KB
- Compress PDF to 100KB
- Compress PDF to 200KB
- Compress PDF to 500KB
- Compress PDF to 1MB
- Merge PDF
- Split PDF
Exam Tools
8 free tools
- Exam Photo Resizer
- Signature Resizer
- Add Name & Date to Photo
- Passport Size Photo Maker
- Thumb Impression Resizer
- Join Photo and Signature
- Compress Documents for Online Form
- Make Photo Background White
Photo and signature for your exam
Choose your exam and get the photo, signature and documents in the right size.
Upcoming exam forms
No application windows are listed right now. When a new notice comes out, check the photo and signature rules on the official website, then get your files ready here.
Get your photo readyWhy DigitechStudio
100% free
Every tool is free to use, with no limits and no watermark on your files.
No sign-up
Open a tool and start. No account, no email, no app to install.
Files stay on your device
Everything runs in your browser. Your files are never uploaded to a server.
Works on any phone
Built for phones first, including low-cost Android phones, in Chrome, Safari and Firefox.
Exact KB results
Set the size limit and get a file that fits it, with the final size shown before you download.
Made for Indian exams
Photo, signature and document sizes for SSC, IBPS, RRB, UPSC, NEET, JEE and more.
Start using free tools — no signup needed
Explore All ToolsFrequently asked questions
Is my photo uploaded to your server?
No. Cropping, resizing and compression all happen inside your browser, on your own phone or computer. Your photo never leaves your device.
Is it safe to compress confidential PDFs here?
Yes. The PDF is opened and compressed inside your browser and never uploaded to any server. You can even load the page, switch off mobile data and it will still work.
Does this work on a mobile phone?
Yes. It is built for phones first and works in Chrome, Safari and Firefox, including on low-cost Android phones. Large photos take a few seconds longer on older phones.
Are my images uploaded?
No. Conversion happens in your browser. Your images never leave your device.