Crop TIFF

How to Crop TIFF Images Online

1. Upload Your TIFF File: Drag and drop or click "+ Add Files" to load a .tif or .tiff image from your device. Single-page and multi-page TIFFs both load. Only the first file you pick is loaded — this editor works on one image at a time, not a batch queue. Processing happens locally in your browser.
2. Set the Crop Rectangle: Drag the crop box across the preview to frame the area you want to keep, or type exact Width, Height, X, and Y values in pixels for prepress-grade precision. Pick an aspect-ratio preset (1:1, 4:3, 3:2, 16:9) when you need a consistent shape across a set of files, or switch to Free mode to draw any rectangle. The numeric fields update live as you drag, so you can fine-tune to a single pixel before committing.
3. Choose Output Compression (Optional): TIFF supports several compression schemes — keep the source compression for archival fidelity, or switch to LZW (universally compatible, lossless), Deflate/ZIP (slightly smaller files, lossless), PackBits (fast, modest savings), or JPEG (smaller but lossy) depending on the downstream workflow. For black-and-white document scans, CCITT Group 4 is the densest lossless option. Bit depth, color profile (ICC), and DPI tags are preserved from the source.
4. Crop and Download: Click "Crop" to process. The output keeps the original filename plus a suffix. No watermark, no sign-up. Use + Start New to crop another file.

Why Crop TIFF Images?

TIFF (Tagged Image File Format, Adobe TIFF 6.0 specification, 1992) is the workhorse format for prepress, scanning, archival imaging, and scientific capture. Unlike JPG or HEIC, a TIFF crop can be genuinely lossless when re-saved with a lossless compression scheme (LZW, ZIP, PackBits, CCITT, or none) — the kept pixels are bit-identical to the source. That makes cropping a low-risk edit even on irreplaceable masters, and explains why TIFF stays standard for the workflows below.

• Trim scanner borders from document and book scans — flatbed scanners and book cradles leave black bezels, platen edges, and gutter shadows around the page; cropping to the document area produces clean inputs for OCR (Tesseract, ABBYY) and reduces archive storage proportionally to the area removed.
• Match prepress trim, bleed, and safe-zone marks — commercial print specs are pixel-exact. A 300 DPI letter-size CMYK TIFF for offset print needs the bleed area trimmed to the precise trim line before plate output; an LZW-compressed crop preserves the original CMYK channels and ICC profile.
• Standardize medical and microscopy frames — DICOM workflows often export grayscale TIFF for slide review, telepathology, and AI training datasets; cropping every frame to the same field of view keeps measurement scales comparable and shrinks the training corpus.
• Reduce GIS and remote-sensing raster size — GeoTIFF aerial and satellite tiles can run hundreds of megabytes per scene; cropping to the area of interest before downstream analysis (QGIS, ArcGIS, GDAL) cuts memory pressure and avoids paging.
• Crop multi-page fax and document TIFFs — fax-style multi-page TIFFs (CCITT G4) stack many bilevel pages in one file; cropping removes header bars and edge artifacts uniformly across pages while preserving the dense G4 compression.
• Extract a region for high-resolution print — pulling a tight crop from a 50–100 MP scanning-back capture lets a small subject fill a poster-sized print without resampling.

If your source is JPG, PNG, or RAW, use the format-specific cropper — Crop JPG, Crop PNG, or the general Crop Image — and export as TIFF in one step. For a different edit on the same file, Resize TIFF, Rotate TIFF, Flip TIFF, and Compress TIFF keep the TIFF container. To bundle the cropped pages into a single document, Merge TIFF to PDF or Convert TIFF to PDF is the next step.

TIFF Compression on Crop — What Each Option Does

The crop itself is lossless on the pixels you keep; the question is which compression scheme re-encodes those pixels for the output. Pick based on what reads the file next.

For colour print masters and scientific imaging, keep LZW or uncompressed. For bilevel document archives, CCITT G4 stays the densest option. Avoid JPEG-in-TIFF if the file may be cropped or edited again later — every JPEG re-encode adds generational loss.

Aspect Ratio Presets — Common TIFF Use Cases

The aspect-ratio dropdown gives you a fixed ratio while you drag the crop box; the pixel fields stay live so you can convert any ratio into an exact print size.

Frequently Asked Questions

Is cropping a TIFF actually lossless?

Yes, as long as you keep a lossless output compression (None, LZW, ZIP/Deflate, PackBits, or CCITT G4 for bilevel). Cropping discards the pixels outside the rectangle, but the kept pixels are bit-identical to the source — no re-quantization, no re-sampling. Choosing JPEG-in-TIFF compression for the output is the one exception: that re-encodes the kept area lossily, so use it only when file size matters more than fidelity.

How are multi-page TIFFs cropped?

The same crop rectangle is applied to every page in the file. That is the right behavior for fax-style document scans, book scans, and CCITT G4 archives where every page shares a common bezel or header bar. If your pages have different content boundaries and need per-page crops, split the multipage TIFF into single-page files first, crop each individually, and re-merge with Merge TIFF to PDF for a single-document output or keep them as individual TIFFs.

Does the cropper preserve the source compression, ICC profile, and DPI?

By default the output keeps the source compression scheme (matching the behavior of the reference libtiff tiffcrop tool), the embedded ICC profile (sRGB, Adobe RGB, ProPhoto, or a custom CMYK profile), the XResolution/YResolution DPI tags, and the bit depth (1, 8, 16, or 32 bits per sample). Switch the compression dropdown to override the first; the colour profile, DPI, and bit depth are always carried forward.

Can I crop a 16-bit or 32-bit TIFF without losing precision?

Yes. The cropper reads each sample at its native bit depth and writes the output at the same depth — a 16-bit RGB TIFF stays 16-bit, a 32-bit float HDR TIFF stays 32-bit float. High-bit-depth precision is one of the main reasons photographers, scientific imagers, and prepress operators choose TIFF over JPG; the cropper never silently downsamples to 8-bit.

Will OCR still work on a cropped document TIFF?

Yes, and it usually works better. Tesseract, ABBYY FineReader, and most commercial OCR engines benefit from clean inputs without scanner bezels, page-edge shadows, or stray fingertips. Crop to the actual document area at 300 DPI minimum (600 DPI for small text), keep CCITT G4 or LZW compression, and the OCR pass on the cropped file is faster and more accurate than on the raw scan.

Why is the cropped TIFF still so large?

TIFF stays large because it is lossless by design — even LZW or Deflate compression on a high-resolution photographic image often only shaves 20–40% off the uncompressed size. A 4000×3000 16-bit RGB TIFF cropped to half the area is still roughly half the original byte count (a few tens of megabytes), not "small". If file size matters more than fidelity, Compress TIFF lets you switch to JPEG-in-TIFF or step down to 8-bit, and Convert TIFF to JPG or Convert TIFF to PDF produce much smaller outputs for sharing.

Can I crop multiple TIFF files to the same rectangle at once?

Not on this page, and not anywhere on xconvert today — cropping isn't part of the batch-capable server-side tools. The editor here holds one file at a time: set the Width/Height/X/Y rectangle, crop, save, then + Start New and re-enter the same numbers for the next file. It's manual, but for scanned-document standardization, microscopy frame stacks, or any archive where consistent framing matters, the same rectangle applies every time. Each output keeps its original filename plus a suffix.

Does the cropper change my CMYK separations or alpha channel?

No. CMYK TIFFs keep their four channels and their colour profile; TIFFs with an alpha channel (e.g., from Photoshop) keep transparency intact. The crop is applied identically to every sample plane in the file, so masks, spot colour channels, and layer composites that the TIFF carries are preserved.

Should I use .tif or .tiff for the output?

The two extensions name the same format — .tif is the original 8.3-filename DOS extension, .tiff is the four-letter form Apple and most modern software now prefer. The bytes are identical. If a downstream pipeline expects .tif specifically (some prepress RIPs and older imaging libraries do), use Crop TIF to get that extension; otherwise either works.