SG Tool Box | Free image, text and PDF tools for Singapore

Free browser tools for text, images, PDFs and QR codes, with practical guides for Singapore. No account needed.

Choose a tool

Traditional to Simplified Chinese: Convert Traditional Chinese characters to Simplified Chinese while keeping the original sentence structure.

Singapore Chinese expressions: Review regional Chinese vocabulary and replace it with expressions familiar to Singapore readers.

Text format cleaner: Remove extra spaces, repair broken lines and clear immediately repeated text.

Image compressor: Compress an image to a 200KB, 500KB, 1MB, 2MB or custom target.

Image to JPG: Convert PNG or WebP images into widely supported JPG files.

Image resizer: Set image width and height in pixels, or keep the original proportions.

Image privacy mask: Cover names, addresses, phone numbers and other visible details in an image.

Images to PDF: Arrange up to 20 images and combine them into an A4 PDF.

QR code generator: Turn a link or short text into a downloadable QR code image.

Choose a format based on photographs, small text, transparency and the receiving website.

Work from the actual upload limit and required clarity rather than a fixed compression percentage.

Arrange images, preserve readable details and check every page after export.

Look beyond the main message for identifying details.

Match the masking method to the sensitivity of the information.

Separate aspect ratio, pixel dimensions and file size.

Tidy copied text without losing meaningful paragraphs and lists.

Understand everyday expressions while preserving official names.

Choose everyday wording that fits the actual service or product.

Verify the encoded link and test the downloaded image.